File: | xlators/performance/md-cache/src/md-cache.c |
Location: | line 470, column 7 |
Description: | Value stored to 'mdc_key' is never read |
1 | /* |
2 | Copyright (c) 2008-2012 Red Hat, Inc. <http://www.redhat.com> |
3 | This file is part of GlusterFS. |
4 | |
5 | This file is licensed to you under your choice of the GNU Lesser |
6 | General Public License, version 3 or any later version (LGPLv3 or |
7 | later), or the GNU General Public License, version 2 (GPLv2), in all |
8 | cases as published by the Free Software Foundation. |
9 | */ |
10 | |
11 | #ifndef _CONFIG_H |
12 | #define _CONFIG_H |
13 | #include "config.h" |
14 | #endif |
15 | |
16 | #include "glusterfs.h" |
17 | #include "logging.h" |
18 | #include "dict.h" |
19 | #include "xlator.h" |
20 | #include "md-cache-mem-types.h" |
21 | #include <assert.h> |
22 | #include <sys/time.h> |
23 | |
24 | |
25 | /* TODO: |
26 | - cache symlink() link names and nuke symlink-cache |
27 | - send proper postbuf in setattr_cbk even when op_ret = -1 |
28 | */ |
29 | |
30 | |
31 | struct mdc_conf { |
32 | int timeout; |
33 | gf_boolean_t cache_posix_acl; |
34 | gf_boolean_t cache_selinux; |
35 | gf_boolean_t force_readdirp; |
36 | }; |
37 | |
38 | |
39 | static struct mdc_key { |
40 | const char *name; |
41 | int load; |
42 | int check; |
43 | } mdc_keys[] = { |
44 | { |
45 | .name = "system.posix_acl_access", |
46 | .load = 0, |
47 | .check = 1, |
48 | }, |
49 | { |
50 | .name = "system.posix_acl_default", |
51 | .load = 0, |
52 | .check = 1, |
53 | }, |
54 | { |
55 | .name = GF_SELINUX_XATTR_KEY"security.selinux", |
56 | .load = 0, |
57 | .check = 1, |
58 | }, |
59 | { |
60 | .name = "security.capability", |
61 | .load = 0, |
62 | .check = 1, |
63 | }, |
64 | { |
65 | .name = "gfid-req", |
66 | .load = 0, |
67 | .check = 1, |
68 | }, |
69 | { |
70 | .name = NULL((void*)0), |
71 | .load = 0, |
72 | .check = 0, |
73 | } |
74 | }; |
75 | |
76 | |
77 | static uint64_t |
78 | gfid_to_ino (uuid_t gfid) |
79 | { |
80 | uint64_t ino = 0; |
81 | int i = 0, j = 0; |
82 | |
83 | for (i = 15; i > (15 - 8); i--) { |
84 | ino += (uint64_t)(gfid[i]) << j; |
85 | j += 8; |
86 | } |
87 | |
88 | return ino; |
89 | } |
90 | |
91 | |
92 | struct mdc_local; |
93 | typedef struct mdc_local mdc_local_t; |
94 | |
95 | #define MDC_STACK_UNWIND(fop, frame, params ...)do { mdc_local_t *__local = ((void*)0); xlator_t *__xl = ((void *)0); if (frame) { __xl = frame->this; __local = frame-> local; frame->local = ((void*)0); } do { fop_fop_cbk_t fn = ((void*)0); call_frame_t *_parent = ((void*)0); xlator_t *old_THIS = ((void*)0); if (!frame) { do { do { if (0) printf ("!frame" ); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__, 95, GF_LOG_CRITICAL, "!frame"); } while (0); break; } fn = ( fop_fop_cbk_t )frame->ret; _parent = frame->parent; pthread_spin_lock (&frame->root->stack_lock); { _parent->ref_count --; } pthread_spin_unlock (&frame->root->stack_lock ); old_THIS = (*__glusterfs_this_location()); (*__glusterfs_this_location ()) = _parent->this; frame->complete = _gf_true; frame-> unwind_from = __FUNCTION__; if (frame->this->ctx->measure_latency ) gf_latency_end (frame); fn (_parent, frame->cookie, _parent ->this, params ...); (*__glusterfs_this_location()) = old_THIS ; } while (0); mdc_local_wipe (__xl, __local); } while (0) do { \ |
96 | mdc_local_t *__local = NULL((void*)0); \ |
97 | xlator_t *__xl = NULL((void*)0); \ |
98 | if (frame) { \ |
99 | __xl = frame->this; \ |
100 | __local = frame->local; \ |
101 | frame->local = NULL((void*)0); \ |
102 | } \ |
103 | STACK_UNWIND_STRICT (fop, frame, params)do { fop_fop_cbk_t fn = ((void*)0); call_frame_t *_parent = ( (void*)0); xlator_t *old_THIS = ((void*)0); if (!frame) { do { do { if (0) printf ("!frame"); } while (0); _gf_log ("stack" , "md-cache.c", __FUNCTION__, 103, GF_LOG_CRITICAL, "!frame") ; } while (0); break; } fn = (fop_fop_cbk_t )frame->ret; _parent = frame->parent; pthread_spin_lock (&frame->root-> stack_lock); { _parent->ref_count--; } pthread_spin_unlock (&frame->root->stack_lock); old_THIS = (*__glusterfs_this_location ()); (*__glusterfs_this_location()) = _parent->this; frame ->complete = _gf_true; frame->unwind_from = __FUNCTION__ ; if (frame->this->ctx->measure_latency) gf_latency_end (frame); fn (_parent, frame->cookie, _parent->this, params ); (*__glusterfs_this_location()) = old_THIS; } while (0); \ |
104 | mdc_local_wipe (__xl, __local); \ |
105 | } while (0) |
106 | |
107 | |
108 | struct md_cache { |
109 | ia_prot_t md_prot; |
110 | uint32_t md_nlink; |
111 | uint32_t md_uid; |
112 | uint32_t md_gid; |
113 | uint32_t md_atime; |
114 | uint32_t md_atime_nsec; |
115 | uint32_t md_mtime; |
116 | uint32_t md_mtime_nsec; |
117 | uint32_t md_ctime; |
118 | uint32_t md_ctime_nsec; |
119 | uint64_t md_rdev; |
120 | uint64_t md_size; |
121 | uint64_t md_blocks; |
122 | dict_t *xattr; |
123 | char *linkname; |
124 | time_t ia_time; |
125 | time_t xa_time; |
126 | gf_lock_t lock; |
127 | }; |
128 | |
129 | |
130 | struct mdc_local { |
131 | loc_t loc; |
132 | loc_t loc2; |
133 | fd_t *fd; |
134 | char *linkname; |
135 | dict_t *xattr; |
136 | }; |
137 | |
138 | |
139 | int |
140 | __mdc_inode_ctx_get (xlator_t *this, inode_t *inode, struct md_cache **mdc_p) |
141 | { |
142 | int ret = 0; |
143 | struct md_cache *mdc = NULL((void*)0); |
144 | uint64_t mdc_int = 0; |
145 | |
146 | ret = __inode_ctx_get (inode, this, &mdc_int)__inode_ctx_get2(inode,this,&mdc_int,0); |
147 | mdc = (void *) (long) (mdc_int); |
148 | if (ret == 0 && mdc_p) |
149 | *mdc_p = mdc; |
150 | |
151 | return ret; |
152 | } |
153 | |
154 | |
155 | int |
156 | mdc_inode_ctx_get (xlator_t *this, inode_t *inode, struct md_cache **mdc_p) |
157 | { |
158 | int ret; |
159 | |
160 | LOCK(&inode->lock)pthread_spin_lock (&inode->lock); |
161 | { |
162 | ret = __mdc_inode_ctx_get (this, inode, mdc_p); |
163 | } |
164 | UNLOCK(&inode->lock)pthread_spin_unlock (&inode->lock); |
165 | |
166 | return ret; |
167 | } |
168 | |
169 | |
170 | int |
171 | __mdc_inode_ctx_set (xlator_t *this, inode_t *inode, struct md_cache *mdc) |
172 | { |
173 | int ret = 0; |
174 | uint64_t mdc_int = 0; |
175 | |
176 | mdc_int = (long) mdc; |
177 | ret = __inode_ctx_set2 (inode, this, &mdc_int, 0); |
178 | |
179 | return ret; |
180 | } |
181 | |
182 | |
183 | int |
184 | mdc_inode_ctx_set (xlator_t *this, inode_t *inode, struct md_cache *mdc) |
185 | { |
186 | int ret; |
187 | |
188 | LOCK(&inode->lock)pthread_spin_lock (&inode->lock); |
189 | { |
190 | ret = __mdc_inode_ctx_set (this, inode, mdc); |
191 | } |
192 | UNLOCK(&inode->lock)pthread_spin_unlock (&inode->lock); |
193 | |
194 | return ret; |
195 | } |
196 | |
197 | |
198 | mdc_local_t * |
199 | mdc_local_get (call_frame_t *frame) |
200 | { |
201 | mdc_local_t *local = NULL((void*)0); |
202 | |
203 | local = frame->local; |
204 | if (local) |
205 | goto out; |
206 | |
207 | local = GF_CALLOC (sizeof (*local), 1, gf_mdc_mt_mdc_local_t)__gf_calloc (sizeof (*local), 1, gf_mdc_mt_mdc_local_t); |
208 | if (!local) |
209 | goto out; |
210 | |
211 | frame->local = local; |
212 | out: |
213 | return local; |
214 | } |
215 | |
216 | |
217 | void |
218 | mdc_local_wipe (xlator_t *this, mdc_local_t *local) |
219 | { |
220 | if (!local) |
221 | return; |
222 | |
223 | loc_wipe (&local->loc); |
224 | |
225 | loc_wipe (&local->loc2); |
226 | |
227 | if (local->fd) |
228 | fd_unref (local->fd); |
229 | |
230 | GF_FREE (local->linkname)__gf_free (local->linkname); |
231 | |
232 | if (local->xattr) |
233 | dict_unref (local->xattr); |
234 | |
235 | GF_FREE (local)__gf_free (local); |
236 | return; |
237 | } |
238 | |
239 | |
240 | int |
241 | mdc_inode_wipe (xlator_t *this, inode_t *inode) |
242 | { |
243 | int ret = 0; |
244 | uint64_t mdc_int = 0; |
245 | struct md_cache *mdc = NULL((void*)0); |
246 | |
247 | ret = inode_ctx_del (inode, this, &mdc_int)inode_ctx_del2(inode,this,&mdc_int,0); |
248 | if (ret != 0) |
249 | goto out; |
250 | |
251 | mdc = (void *) (long) mdc_int; |
252 | |
253 | if (mdc->xattr) |
254 | dict_unref (mdc->xattr); |
255 | |
256 | GF_FREE (mdc->linkname)__gf_free (mdc->linkname); |
257 | |
258 | GF_FREE (mdc)__gf_free (mdc); |
259 | |
260 | ret = 0; |
261 | out: |
262 | return ret; |
263 | } |
264 | |
265 | |
266 | struct md_cache * |
267 | mdc_inode_prep (xlator_t *this, inode_t *inode) |
268 | { |
269 | int ret = 0; |
270 | struct md_cache *mdc = NULL((void*)0); |
271 | |
272 | LOCK (&inode->lock)pthread_spin_lock (&inode->lock); |
273 | { |
274 | ret = __mdc_inode_ctx_get (this, inode, &mdc); |
275 | if (ret == 0) |
276 | goto unlock; |
277 | |
278 | mdc = GF_CALLOC (sizeof (*mdc), 1, gf_mdc_mt_md_cache_t)__gf_calloc (sizeof (*mdc), 1, gf_mdc_mt_md_cache_t); |
279 | if (!mdc) { |
280 | gf_log (this->name, GF_LOG_ERROR,do { do { if (0) printf ("out of memory :("); } while (0); _gf_log (this->name, "md-cache.c", __FUNCTION__, 281, GF_LOG_ERROR , "out of memory :("); } while (0) |
281 | "out of memory :(")do { do { if (0) printf ("out of memory :("); } while (0); _gf_log (this->name, "md-cache.c", __FUNCTION__, 281, GF_LOG_ERROR , "out of memory :("); } while (0); |
282 | goto unlock; |
283 | } |
284 | |
285 | LOCK_INIT (&mdc->lock)pthread_spin_init (&mdc->lock, 0); |
286 | |
287 | ret = __mdc_inode_ctx_set (this, inode, mdc); |
288 | if (ret) { |
289 | gf_log (this->name, GF_LOG_ERROR,do { do { if (0) printf ("out of memory :("); } while (0); _gf_log (this->name, "md-cache.c", __FUNCTION__, 290, GF_LOG_ERROR , "out of memory :("); } while (0) |
290 | "out of memory :(")do { do { if (0) printf ("out of memory :("); } while (0); _gf_log (this->name, "md-cache.c", __FUNCTION__, 290, GF_LOG_ERROR , "out of memory :("); } while (0); |
291 | GF_FREE (mdc)__gf_free (mdc); |
292 | mdc = NULL((void*)0); |
293 | } |
294 | } |
295 | unlock: |
296 | UNLOCK (&inode->lock)pthread_spin_unlock (&inode->lock); |
297 | |
298 | return mdc; |
299 | } |
300 | |
301 | |
302 | static gf_boolean_t |
303 | is_md_cache_iatt_valid (xlator_t *this, struct md_cache *mdc) |
304 | { |
305 | struct mdc_conf *conf = NULL((void*)0); |
306 | time_t now = 0; |
307 | gf_boolean_t ret = _gf_true; |
308 | conf = this->private; |
309 | |
310 | time (&now); |
311 | |
312 | LOCK (&mdc->lock)pthread_spin_lock (&mdc->lock); |
313 | { |
314 | if (now >= (mdc->ia_time + conf->timeout)) |
315 | ret = _gf_false; |
316 | } |
317 | UNLOCK (&mdc->lock)pthread_spin_unlock (&mdc->lock); |
318 | |
319 | return ret; |
320 | } |
321 | |
322 | |
323 | static gf_boolean_t |
324 | is_md_cache_xatt_valid (xlator_t *this, struct md_cache *mdc) |
325 | { |
326 | struct mdc_conf *conf = NULL((void*)0); |
327 | time_t now = 0; |
328 | gf_boolean_t ret = _gf_true; |
329 | |
330 | conf = this->private; |
331 | |
332 | time (&now); |
333 | |
334 | LOCK (&mdc->lock)pthread_spin_lock (&mdc->lock); |
335 | { |
336 | if (now >= (mdc->xa_time + conf->timeout)) |
337 | ret = _gf_false; |
338 | } |
339 | UNLOCK (&mdc->lock)pthread_spin_unlock (&mdc->lock); |
340 | |
341 | return ret; |
342 | } |
343 | |
344 | |
345 | void |
346 | mdc_from_iatt (struct md_cache *mdc, struct iatt *iatt) |
347 | { |
348 | mdc->md_prot = iatt->ia_prot; |
349 | mdc->md_nlink = iatt->ia_nlink; |
350 | mdc->md_uid = iatt->ia_uid; |
351 | mdc->md_gid = iatt->ia_gid; |
352 | mdc->md_atime = iatt->ia_atime; |
353 | mdc->md_atime_nsec = iatt->ia_atime_nsec; |
354 | mdc->md_mtime = iatt->ia_mtime; |
355 | mdc->md_mtime_nsec = iatt->ia_mtime_nsec; |
356 | mdc->md_ctime = iatt->ia_ctime; |
357 | mdc->md_ctime_nsec = iatt->ia_ctime_nsec; |
358 | mdc->md_rdev = iatt->ia_rdev; |
359 | mdc->md_size = iatt->ia_size; |
360 | mdc->md_blocks = iatt->ia_blocks; |
361 | } |
362 | |
363 | |
364 | void |
365 | mdc_to_iatt (struct md_cache *mdc, struct iatt *iatt) |
366 | { |
367 | iatt->ia_prot = mdc->md_prot; |
368 | iatt->ia_nlink = mdc->md_nlink; |
369 | iatt->ia_uid = mdc->md_uid; |
370 | iatt->ia_gid = mdc->md_gid; |
371 | iatt->ia_atime = mdc->md_atime; |
372 | iatt->ia_atime_nsec = mdc->md_atime_nsec; |
373 | iatt->ia_mtime = mdc->md_mtime; |
374 | iatt->ia_mtime_nsec = mdc->md_mtime_nsec; |
375 | iatt->ia_ctime = mdc->md_ctime; |
376 | iatt->ia_ctime_nsec = mdc->md_ctime_nsec; |
377 | iatt->ia_rdev = mdc->md_rdev; |
378 | iatt->ia_size = mdc->md_size; |
379 | iatt->ia_blocks = mdc->md_blocks; |
380 | } |
381 | |
382 | |
383 | int |
384 | mdc_inode_iatt_set_validate(xlator_t *this, inode_t *inode, struct iatt *prebuf, |
385 | struct iatt *iatt) |
386 | { |
387 | int ret = -1; |
388 | struct md_cache *mdc = NULL((void*)0); |
389 | |
390 | mdc = mdc_inode_prep (this, inode); |
391 | if (!mdc) |
392 | goto out; |
393 | |
394 | LOCK (&mdc->lock)pthread_spin_lock (&mdc->lock); |
395 | { |
396 | if (!iatt || !iatt->ia_ctime) { |
397 | mdc->ia_time = 0; |
398 | goto unlock; |
399 | } |
400 | |
401 | /* |
402 | * Invalidate the inode if the mtime or ctime has changed |
403 | * and the prebuf doesn't match the value we have cached. |
404 | * TODO: writev returns with a NULL iatt due to |
405 | * performance/write-behind, causing invalidation on writes. |
406 | */ |
407 | if (IA_ISREG(inode->ia_type)(inode->ia_type == IA_IFREG) && |
408 | ((iatt->ia_mtime != mdc->md_mtime) || |
409 | (iatt->ia_ctime != mdc->md_ctime))) |
410 | if (!prebuf || (prebuf->ia_ctime != mdc->md_ctime) || |
411 | (prebuf->ia_mtime != mdc->md_mtime)) |
412 | inode_invalidate(inode); |
413 | |
414 | mdc_from_iatt (mdc, iatt); |
415 | |
416 | time (&mdc->ia_time); |
417 | } |
418 | unlock: |
419 | UNLOCK (&mdc->lock)pthread_spin_unlock (&mdc->lock); |
420 | ret = 0; |
421 | out: |
422 | return ret; |
423 | } |
424 | |
425 | int mdc_inode_iatt_set(xlator_t *this, inode_t *inode, struct iatt *iatt) |
426 | { |
427 | return mdc_inode_iatt_set_validate(this, inode, NULL((void*)0), iatt); |
428 | } |
429 | |
430 | int |
431 | mdc_inode_iatt_get (xlator_t *this, inode_t *inode, struct iatt *iatt) |
432 | { |
433 | int ret = -1; |
434 | struct md_cache *mdc = NULL((void*)0); |
435 | |
436 | if (mdc_inode_ctx_get (this, inode, &mdc) != 0) |
437 | goto out; |
438 | |
439 | if (!is_md_cache_iatt_valid (this, mdc)) |
440 | goto out; |
441 | |
442 | LOCK (&mdc->lock)pthread_spin_lock (&mdc->lock); |
443 | { |
444 | mdc_to_iatt (mdc, iatt); |
445 | } |
446 | UNLOCK (&mdc->lock)pthread_spin_unlock (&mdc->lock); |
447 | |
448 | uuid_copy (iatt->ia_gfid, inode->gfid); |
449 | iatt->ia_ino = gfid_to_ino (inode->gfid); |
450 | iatt->ia_dev = 42; |
451 | iatt->ia_type = inode->ia_type; |
452 | |
453 | ret = 0; |
454 | out: |
455 | return ret; |
456 | } |
457 | |
458 | struct updatedict { |
459 | dict_t *dict; |
460 | int ret; |
461 | }; |
462 | |
463 | static int |
464 | updatefn(dict_t *dict, char *key, data_t *value, void *data) |
465 | { |
466 | struct updatedict *u = data; |
467 | const char *mdc_key; |
468 | int i = 0; |
469 | |
470 | for (mdc_key = mdc_keys[i].name; (mdc_key = mdc_keys[i].name); i++) { |
Value stored to 'mdc_key' is never read | |
471 | if (!mdc_keys[i].check) |
472 | continue; |
473 | if (strcmp(mdc_key, key)) |
474 | continue; |
475 | |
476 | if (!u->dict) { |
477 | u->dict = dict_new(); |
478 | if (!u->dict) { |
479 | u->ret = -1; |
480 | return -1; |
481 | } |
482 | } |
483 | |
484 | if (dict_set(u->dict, key, value) < 0) { |
485 | u->ret = -1; |
486 | return -1; |
487 | } |
488 | |
489 | break; |
490 | } |
491 | return 0; |
492 | } |
493 | |
494 | static int |
495 | mdc_dict_update(dict_t **tgt, dict_t *src) |
496 | { |
497 | struct updatedict u = { |
498 | .dict = *tgt, |
499 | .ret = 0, |
500 | }; |
501 | |
502 | dict_foreach(src, updatefn, &u); |
503 | |
504 | if (*tgt) |
505 | return u.ret; |
506 | |
507 | if ((u.ret < 0) && u.dict) { |
508 | dict_unref(u.dict); |
509 | return u.ret; |
510 | } |
511 | |
512 | *tgt = u.dict; |
513 | |
514 | return u.ret; |
515 | } |
516 | |
517 | int |
518 | mdc_inode_xatt_set (xlator_t *this, inode_t *inode, dict_t *dict) |
519 | { |
520 | int ret = -1; |
521 | struct md_cache *mdc = NULL((void*)0); |
522 | dict_t *newdict = NULL((void*)0); |
523 | |
524 | mdc = mdc_inode_prep (this, inode); |
525 | if (!mdc) |
526 | goto out; |
527 | |
528 | if (!dict) |
529 | goto out; |
530 | |
531 | LOCK (&mdc->lock)pthread_spin_lock (&mdc->lock); |
532 | { |
533 | if (mdc->xattr) { |
534 | dict_unref (mdc->xattr); |
535 | mdc->xattr = NULL((void*)0); |
536 | } |
537 | |
538 | ret = mdc_dict_update(&newdict, dict); |
539 | if (ret < 0) { |
540 | UNLOCK(&mdc->lock)pthread_spin_unlock (&mdc->lock); |
541 | goto out; |
542 | } |
543 | |
544 | if (newdict) |
545 | mdc->xattr = newdict; |
546 | |
547 | time (&mdc->xa_time); |
548 | } |
549 | UNLOCK (&mdc->lock)pthread_spin_unlock (&mdc->lock); |
550 | ret = 0; |
551 | out: |
552 | return ret; |
553 | } |
554 | |
555 | |
556 | int |
557 | mdc_inode_xatt_update (xlator_t *this, inode_t *inode, dict_t *dict) |
558 | { |
559 | int ret = -1; |
560 | struct md_cache *mdc = NULL((void*)0); |
561 | |
562 | mdc = mdc_inode_prep (this, inode); |
563 | if (!mdc) |
564 | goto out; |
565 | |
566 | if (!dict) |
567 | goto out; |
568 | |
569 | LOCK (&mdc->lock)pthread_spin_lock (&mdc->lock); |
570 | { |
571 | ret = mdc_dict_update(&mdc->xattr, dict); |
572 | if (ret < 0) { |
573 | UNLOCK(&mdc->lock)pthread_spin_unlock (&mdc->lock); |
574 | goto out; |
575 | } |
576 | |
577 | time (&mdc->xa_time); |
578 | } |
579 | UNLOCK (&mdc->lock)pthread_spin_unlock (&mdc->lock); |
580 | |
581 | ret = 0; |
582 | out: |
583 | return ret; |
584 | } |
585 | |
586 | |
587 | int |
588 | mdc_inode_xatt_get (xlator_t *this, inode_t *inode, dict_t **dict) |
589 | { |
590 | int ret = -1; |
591 | struct md_cache *mdc = NULL((void*)0); |
592 | |
593 | if (mdc_inode_ctx_get (this, inode, &mdc) != 0) |
594 | goto out; |
595 | |
596 | if (!is_md_cache_xatt_valid (this, mdc)) |
597 | goto out; |
598 | |
599 | LOCK (&mdc->lock)pthread_spin_lock (&mdc->lock); |
600 | { |
601 | if (!mdc->xattr) |
602 | goto unlock; |
603 | |
604 | if (dict) |
605 | *dict = dict_ref (mdc->xattr); |
606 | |
607 | ret = 0; |
608 | } |
609 | unlock: |
610 | UNLOCK (&mdc->lock)pthread_spin_unlock (&mdc->lock); |
611 | |
612 | out: |
613 | return ret; |
614 | } |
615 | |
616 | |
617 | void |
618 | mdc_load_reqs (xlator_t *this, dict_t *dict) |
619 | { |
620 | const char *mdc_key = NULL((void*)0); |
621 | int i = 0; |
622 | int ret = 0; |
623 | |
624 | for (mdc_key = mdc_keys[i].name; (mdc_key = mdc_keys[i].name); i++) { |
625 | if (!mdc_keys[i].load) |
626 | continue; |
627 | ret = dict_set_int8 (dict, (char *)mdc_key, 0); |
628 | if (ret) |
629 | return; |
630 | } |
631 | } |
632 | |
633 | |
634 | struct checkpair { |
635 | int ret; |
636 | dict_t *rsp; |
637 | }; |
638 | |
639 | |
640 | static int |
641 | is_mdc_key_satisfied (const char *key) |
642 | { |
643 | const char *mdc_key = NULL((void*)0); |
644 | int i = 0; |
645 | |
646 | if (!key) |
647 | return 0; |
648 | |
649 | for (mdc_key = mdc_keys[i].name; (mdc_key = mdc_keys[i].name); i++) { |
650 | if (!mdc_keys[i].check) |
651 | continue; |
652 | if (strcmp (mdc_key, key) == 0) |
653 | return 1; |
654 | } |
655 | |
656 | return 0; |
657 | } |
658 | |
659 | |
660 | static int |
661 | checkfn (dict_t *this, char *key, data_t *value, void *data) |
662 | { |
663 | struct checkpair *pair = data; |
664 | |
665 | if (!is_mdc_key_satisfied (key)) |
666 | pair->ret = 0; |
667 | |
668 | return 0; |
669 | } |
670 | |
671 | |
672 | int |
673 | mdc_xattr_satisfied (xlator_t *this, dict_t *req, dict_t *rsp) |
674 | { |
675 | struct checkpair pair = { |
676 | .ret = 1, |
677 | .rsp = rsp, |
678 | }; |
679 | |
680 | dict_foreach (req, checkfn, &pair); |
681 | |
682 | return pair.ret; |
683 | } |
684 | |
685 | |
686 | int |
687 | mdc_lookup_cbk (call_frame_t *frame, void *cookie, xlator_t *this, |
688 | int32_t op_ret, int32_t op_errno, inode_t *inode, |
689 | struct iatt *stbuf, dict_t *dict, struct iatt *postparent) |
690 | { |
691 | mdc_local_t *local = NULL((void*)0); |
692 | |
693 | local = frame->local; |
694 | |
695 | if (op_ret != 0) |
696 | goto out; |
697 | |
698 | if (!local) |
699 | goto out; |
700 | |
701 | if (local->loc.parent) { |
702 | mdc_inode_iatt_set (this, local->loc.parent, postparent); |
703 | } |
704 | |
705 | if (local->loc.inode) { |
706 | mdc_inode_iatt_set (this, local->loc.inode, stbuf); |
707 | mdc_inode_xatt_set (this, local->loc.inode, dict); |
708 | } |
709 | out: |
710 | MDC_STACK_UNWIND (lookup, frame, op_ret, op_errno, inode, stbuf,do { mdc_local_t *__local = ((void*)0); xlator_t *__xl = ((void *)0); if (frame) { __xl = frame->this; __local = frame-> local; frame->local = ((void*)0); } do { fop_lookup_cbk_t fn = ((void*)0); call_frame_t *_parent = ((void*)0); xlator_t * old_THIS = ((void*)0); if (!frame) { do { do { if (0) printf ( "!frame"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__ , 711, GF_LOG_CRITICAL, "!frame"); } while (0); break; } fn = (fop_lookup_cbk_t )frame->ret; _parent = frame->parent ; pthread_spin_lock (&frame->root->stack_lock); { _parent ->ref_count--; } pthread_spin_unlock (&frame->root-> stack_lock); old_THIS = (*__glusterfs_this_location()); (*__glusterfs_this_location ()) = _parent->this; frame->complete = _gf_true; frame-> unwind_from = __FUNCTION__; if (frame->this->ctx->measure_latency ) gf_latency_end (frame); fn (_parent, frame->cookie, _parent ->this, op_ret, op_errno, inode, stbuf, dict, postparent); (*__glusterfs_this_location()) = old_THIS; } while (0); mdc_local_wipe (__xl, __local); } while (0) |
711 | dict, postparent)do { mdc_local_t *__local = ((void*)0); xlator_t *__xl = ((void *)0); if (frame) { __xl = frame->this; __local = frame-> local; frame->local = ((void*)0); } do { fop_lookup_cbk_t fn = ((void*)0); call_frame_t *_parent = ((void*)0); xlator_t * old_THIS = ((void*)0); if (!frame) { do { do { if (0) printf ( "!frame"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__ , 711, GF_LOG_CRITICAL, "!frame"); } while (0); break; } fn = (fop_lookup_cbk_t )frame->ret; _parent = frame->parent ; pthread_spin_lock (&frame->root->stack_lock); { _parent ->ref_count--; } pthread_spin_unlock (&frame->root-> stack_lock); old_THIS = (*__glusterfs_this_location()); (*__glusterfs_this_location ()) = _parent->this; frame->complete = _gf_true; frame-> unwind_from = __FUNCTION__; if (frame->this->ctx->measure_latency ) gf_latency_end (frame); fn (_parent, frame->cookie, _parent ->this, op_ret, op_errno, inode, stbuf, dict, postparent); (*__glusterfs_this_location()) = old_THIS; } while (0); mdc_local_wipe (__xl, __local); } while (0); |
712 | return 0; |
713 | } |
714 | |
715 | |
716 | int |
717 | mdc_lookup (call_frame_t *frame, xlator_t *this, loc_t *loc, |
718 | dict_t *xdata) |
719 | { |
720 | int ret = 0; |
721 | struct iatt stbuf = {0, }; |
722 | struct iatt postparent = {0, }; |
723 | dict_t *xattr_rsp = NULL((void*)0); |
724 | mdc_local_t *local = NULL((void*)0); |
725 | |
726 | |
727 | local = mdc_local_get (frame); |
728 | if (!local) |
729 | goto uncached; |
730 | |
731 | loc_copy (&local->loc, loc); |
732 | |
733 | ret = mdc_inode_iatt_get (this, loc->inode, &stbuf); |
734 | if (ret != 0) |
735 | goto uncached; |
736 | |
737 | if (xdata) { |
738 | ret = mdc_inode_xatt_get (this, loc->inode, &xattr_rsp); |
739 | if (ret != 0) |
740 | goto uncached; |
741 | |
742 | if (!mdc_xattr_satisfied (this, xdata, xattr_rsp)) |
743 | goto uncached; |
744 | } |
745 | |
746 | MDC_STACK_UNWIND (lookup, frame, 0, 0, loc->inode, &stbuf,do { mdc_local_t *__local = ((void*)0); xlator_t *__xl = ((void *)0); if (frame) { __xl = frame->this; __local = frame-> local; frame->local = ((void*)0); } do { fop_lookup_cbk_t fn = ((void*)0); call_frame_t *_parent = ((void*)0); xlator_t * old_THIS = ((void*)0); if (!frame) { do { do { if (0) printf ( "!frame"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__ , 747, GF_LOG_CRITICAL, "!frame"); } while (0); break; } fn = (fop_lookup_cbk_t )frame->ret; _parent = frame->parent ; pthread_spin_lock (&frame->root->stack_lock); { _parent ->ref_count--; } pthread_spin_unlock (&frame->root-> stack_lock); old_THIS = (*__glusterfs_this_location()); (*__glusterfs_this_location ()) = _parent->this; frame->complete = _gf_true; frame-> unwind_from = __FUNCTION__; if (frame->this->ctx->measure_latency ) gf_latency_end (frame); fn (_parent, frame->cookie, _parent ->this, 0, 0, loc->inode, &stbuf, xattr_rsp, &postparent ); (*__glusterfs_this_location()) = old_THIS; } while (0); mdc_local_wipe (__xl, __local); } while (0) |
747 | xattr_rsp, &postparent)do { mdc_local_t *__local = ((void*)0); xlator_t *__xl = ((void *)0); if (frame) { __xl = frame->this; __local = frame-> local; frame->local = ((void*)0); } do { fop_lookup_cbk_t fn = ((void*)0); call_frame_t *_parent = ((void*)0); xlator_t * old_THIS = ((void*)0); if (!frame) { do { do { if (0) printf ( "!frame"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__ , 747, GF_LOG_CRITICAL, "!frame"); } while (0); break; } fn = (fop_lookup_cbk_t )frame->ret; _parent = frame->parent ; pthread_spin_lock (&frame->root->stack_lock); { _parent ->ref_count--; } pthread_spin_unlock (&frame->root-> stack_lock); old_THIS = (*__glusterfs_this_location()); (*__glusterfs_this_location ()) = _parent->this; frame->complete = _gf_true; frame-> unwind_from = __FUNCTION__; if (frame->this->ctx->measure_latency ) gf_latency_end (frame); fn (_parent, frame->cookie, _parent ->this, 0, 0, loc->inode, &stbuf, xattr_rsp, &postparent ); (*__glusterfs_this_location()) = old_THIS; } while (0); mdc_local_wipe (__xl, __local); } while (0); |
748 | |
749 | if (xattr_rsp) |
750 | dict_unref (xattr_rsp); |
751 | |
752 | return 0; |
753 | |
754 | uncached: |
755 | if (xdata) |
756 | mdc_load_reqs (this, xdata); |
757 | |
758 | STACK_WIND (frame, mdc_lookup_cbk, FIRST_CHILD (this),do { call_frame_t *_new = ((void*)0); xlator_t *old_THIS = (( void*)0); _new = mem_get0 (frame->root->pool->frame_mem_pool ); if (!_new) { do { do { if (0) printf ("alloc failed"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__, 759, GF_LOG_ERROR , "alloc failed"); } while (0); break; } typeof( (this->children ->xlator)->fops->lookup_cbk) tmp_cbk = mdc_lookup_cbk ; _new->root = frame->root; _new->this = (this->children ->xlator); _new->ret = (ret_fn_t) tmp_cbk; _new->parent = frame; _new->cookie = _new; _new->wind_from = __FUNCTION__ ; _new->wind_to = "FIRST_CHILD (this)->fops->lookup" ; _new->unwind_to = "mdc_lookup_cbk"; pthread_spin_init (& _new->lock, 0); pthread_spin_lock (&frame->root-> stack_lock); { _new->next = frame->root->frames.next ; _new->prev = &frame->root->frames; if (frame-> root->frames.next) frame->root->frames.next->prev = _new; frame->root->frames.next = _new; frame->ref_count ++; } pthread_spin_unlock (&frame->root->stack_lock ); old_THIS = (*__glusterfs_this_location()); (*__glusterfs_this_location ()) = (this->children->xlator); if (frame->this-> ctx->measure_latency) gf_latency_begin (_new, (this->children ->xlator)->fops->lookup); (this->children->xlator )->fops->lookup (_new, (this->children->xlator), loc , xdata); (*__glusterfs_this_location()) = old_THIS; } while ( 0) |
759 | FIRST_CHILD (this)->fops->lookup, loc, xdata)do { call_frame_t *_new = ((void*)0); xlator_t *old_THIS = (( void*)0); _new = mem_get0 (frame->root->pool->frame_mem_pool ); if (!_new) { do { do { if (0) printf ("alloc failed"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__, 759, GF_LOG_ERROR , "alloc failed"); } while (0); break; } typeof( (this->children ->xlator)->fops->lookup_cbk) tmp_cbk = mdc_lookup_cbk ; _new->root = frame->root; _new->this = (this->children ->xlator); _new->ret = (ret_fn_t) tmp_cbk; _new->parent = frame; _new->cookie = _new; _new->wind_from = __FUNCTION__ ; _new->wind_to = "FIRST_CHILD (this)->fops->lookup" ; _new->unwind_to = "mdc_lookup_cbk"; pthread_spin_init (& _new->lock, 0); pthread_spin_lock (&frame->root-> stack_lock); { _new->next = frame->root->frames.next ; _new->prev = &frame->root->frames; if (frame-> root->frames.next) frame->root->frames.next->prev = _new; frame->root->frames.next = _new; frame->ref_count ++; } pthread_spin_unlock (&frame->root->stack_lock ); old_THIS = (*__glusterfs_this_location()); (*__glusterfs_this_location ()) = (this->children->xlator); if (frame->this-> ctx->measure_latency) gf_latency_begin (_new, (this->children ->xlator)->fops->lookup); (this->children->xlator )->fops->lookup (_new, (this->children->xlator), loc , xdata); (*__glusterfs_this_location()) = old_THIS; } while ( 0); |
760 | |
761 | if (xattr_rsp) |
762 | dict_unref (xattr_rsp); |
763 | |
764 | return 0; |
765 | } |
766 | |
767 | |
768 | int |
769 | mdc_stat_cbk (call_frame_t *frame, void *cookie, xlator_t *this, |
770 | int32_t op_ret, int32_t op_errno, struct iatt *buf, dict_t *xdata) |
771 | { |
772 | mdc_local_t *local = NULL((void*)0); |
773 | |
774 | if (op_ret != 0) |
775 | goto out; |
776 | |
777 | local = frame->local; |
778 | if (!local) |
779 | goto out; |
780 | |
781 | mdc_inode_iatt_set (this, local->loc.inode, buf); |
782 | |
783 | out: |
784 | MDC_STACK_UNWIND (stat, frame, op_ret, op_errno, buf, xdata)do { mdc_local_t *__local = ((void*)0); xlator_t *__xl = ((void *)0); if (frame) { __xl = frame->this; __local = frame-> local; frame->local = ((void*)0); } do { fop_stat_cbk_t fn = ((void*)0); call_frame_t *_parent = ((void*)0); xlator_t * old_THIS = ((void*)0); if (!frame) { do { do { if (0) printf ( "!frame"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__ , 784, GF_LOG_CRITICAL, "!frame"); } while (0); break; } fn = (fop_stat_cbk_t )frame->ret; _parent = frame->parent; pthread_spin_lock (&frame->root->stack_lock); { _parent->ref_count --; } pthread_spin_unlock (&frame->root->stack_lock ); old_THIS = (*__glusterfs_this_location()); (*__glusterfs_this_location ()) = _parent->this; frame->complete = _gf_true; frame-> unwind_from = __FUNCTION__; if (frame->this->ctx->measure_latency ) gf_latency_end (frame); fn (_parent, frame->cookie, _parent ->this, op_ret, op_errno, buf, xdata); (*__glusterfs_this_location ()) = old_THIS; } while (0); mdc_local_wipe (__xl, __local); } while (0); |
785 | |
786 | return 0; |
787 | } |
788 | |
789 | |
790 | int |
791 | mdc_stat (call_frame_t *frame, xlator_t *this, loc_t *loc, dict_t *xdata) |
792 | { |
793 | int ret; |
794 | struct iatt stbuf; |
795 | mdc_local_t *local = NULL((void*)0); |
796 | |
797 | local = mdc_local_get (frame); |
798 | if (!local) |
799 | goto uncached; |
800 | |
801 | loc_copy (&local->loc, loc); |
802 | |
803 | ret = mdc_inode_iatt_get (this, loc->inode, &stbuf); |
804 | if (ret != 0) |
805 | goto uncached; |
806 | |
807 | MDC_STACK_UNWIND (stat, frame, 0, 0, &stbuf, xdata)do { mdc_local_t *__local = ((void*)0); xlator_t *__xl = ((void *)0); if (frame) { __xl = frame->this; __local = frame-> local; frame->local = ((void*)0); } do { fop_stat_cbk_t fn = ((void*)0); call_frame_t *_parent = ((void*)0); xlator_t * old_THIS = ((void*)0); if (!frame) { do { do { if (0) printf ( "!frame"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__ , 807, GF_LOG_CRITICAL, "!frame"); } while (0); break; } fn = (fop_stat_cbk_t )frame->ret; _parent = frame->parent; pthread_spin_lock (&frame->root->stack_lock); { _parent->ref_count --; } pthread_spin_unlock (&frame->root->stack_lock ); old_THIS = (*__glusterfs_this_location()); (*__glusterfs_this_location ()) = _parent->this; frame->complete = _gf_true; frame-> unwind_from = __FUNCTION__; if (frame->this->ctx->measure_latency ) gf_latency_end (frame); fn (_parent, frame->cookie, _parent ->this, 0, 0, &stbuf, xdata); (*__glusterfs_this_location ()) = old_THIS; } while (0); mdc_local_wipe (__xl, __local); } while (0); |
808 | |
809 | return 0; |
810 | |
811 | uncached: |
812 | STACK_WIND (frame, mdc_stat_cbk,do { call_frame_t *_new = ((void*)0); xlator_t *old_THIS = (( void*)0); _new = mem_get0 (frame->root->pool->frame_mem_pool ); if (!_new) { do { do { if (0) printf ("alloc failed"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__, 814, GF_LOG_ERROR , "alloc failed"); } while (0); break; } typeof( (this->children ->xlator)->fops->stat_cbk) tmp_cbk = mdc_stat_cbk; _new ->root = frame->root; _new->this = (this->children ->xlator); _new->ret = (ret_fn_t) tmp_cbk; _new->parent = frame; _new->cookie = _new; _new->wind_from = __FUNCTION__ ; _new->wind_to = "FIRST_CHILD(this)->fops->stat"; _new ->unwind_to = "mdc_stat_cbk"; pthread_spin_init (&_new ->lock, 0); pthread_spin_lock (&frame->root->stack_lock ); { _new->next = frame->root->frames.next; _new-> prev = &frame->root->frames; if (frame->root-> frames.next) frame->root->frames.next->prev = _new; frame ->root->frames.next = _new; frame->ref_count++; } pthread_spin_unlock (&frame->root->stack_lock); old_THIS = (*__glusterfs_this_location ()); (*__glusterfs_this_location()) = (this->children-> xlator); if (frame->this->ctx->measure_latency) gf_latency_begin (_new, (this->children->xlator)->fops->stat); (this ->children->xlator)->fops->stat (_new, (this-> children->xlator), loc, xdata); (*__glusterfs_this_location ()) = old_THIS; } while (0) |
813 | FIRST_CHILD(this), FIRST_CHILD(this)->fops->stat,do { call_frame_t *_new = ((void*)0); xlator_t *old_THIS = (( void*)0); _new = mem_get0 (frame->root->pool->frame_mem_pool ); if (!_new) { do { do { if (0) printf ("alloc failed"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__, 814, GF_LOG_ERROR , "alloc failed"); } while (0); break; } typeof( (this->children ->xlator)->fops->stat_cbk) tmp_cbk = mdc_stat_cbk; _new ->root = frame->root; _new->this = (this->children ->xlator); _new->ret = (ret_fn_t) tmp_cbk; _new->parent = frame; _new->cookie = _new; _new->wind_from = __FUNCTION__ ; _new->wind_to = "FIRST_CHILD(this)->fops->stat"; _new ->unwind_to = "mdc_stat_cbk"; pthread_spin_init (&_new ->lock, 0); pthread_spin_lock (&frame->root->stack_lock ); { _new->next = frame->root->frames.next; _new-> prev = &frame->root->frames; if (frame->root-> frames.next) frame->root->frames.next->prev = _new; frame ->root->frames.next = _new; frame->ref_count++; } pthread_spin_unlock (&frame->root->stack_lock); old_THIS = (*__glusterfs_this_location ()); (*__glusterfs_this_location()) = (this->children-> xlator); if (frame->this->ctx->measure_latency) gf_latency_begin (_new, (this->children->xlator)->fops->stat); (this ->children->xlator)->fops->stat (_new, (this-> children->xlator), loc, xdata); (*__glusterfs_this_location ()) = old_THIS; } while (0) |
814 | loc, xdata)do { call_frame_t *_new = ((void*)0); xlator_t *old_THIS = (( void*)0); _new = mem_get0 (frame->root->pool->frame_mem_pool ); if (!_new) { do { do { if (0) printf ("alloc failed"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__, 814, GF_LOG_ERROR , "alloc failed"); } while (0); break; } typeof( (this->children ->xlator)->fops->stat_cbk) tmp_cbk = mdc_stat_cbk; _new ->root = frame->root; _new->this = (this->children ->xlator); _new->ret = (ret_fn_t) tmp_cbk; _new->parent = frame; _new->cookie = _new; _new->wind_from = __FUNCTION__ ; _new->wind_to = "FIRST_CHILD(this)->fops->stat"; _new ->unwind_to = "mdc_stat_cbk"; pthread_spin_init (&_new ->lock, 0); pthread_spin_lock (&frame->root->stack_lock ); { _new->next = frame->root->frames.next; _new-> prev = &frame->root->frames; if (frame->root-> frames.next) frame->root->frames.next->prev = _new; frame ->root->frames.next = _new; frame->ref_count++; } pthread_spin_unlock (&frame->root->stack_lock); old_THIS = (*__glusterfs_this_location ()); (*__glusterfs_this_location()) = (this->children-> xlator); if (frame->this->ctx->measure_latency) gf_latency_begin (_new, (this->children->xlator)->fops->stat); (this ->children->xlator)->fops->stat (_new, (this-> children->xlator), loc, xdata); (*__glusterfs_this_location ()) = old_THIS; } while (0); |
815 | return 0; |
816 | } |
817 | |
818 | |
819 | int |
820 | mdc_fstat_cbk (call_frame_t *frame, void *cookie, xlator_t *this, |
821 | int32_t op_ret, int32_t op_errno, struct iatt *buf, |
822 | dict_t *xdata) |
823 | { |
824 | mdc_local_t *local = NULL((void*)0); |
825 | |
826 | if (op_ret != 0) |
827 | goto out; |
828 | |
829 | local = frame->local; |
830 | if (!local) |
831 | goto out; |
832 | |
833 | mdc_inode_iatt_set (this, local->fd->inode, buf); |
834 | |
835 | out: |
836 | MDC_STACK_UNWIND (fstat, frame, op_ret, op_errno, buf, xdata)do { mdc_local_t *__local = ((void*)0); xlator_t *__xl = ((void *)0); if (frame) { __xl = frame->this; __local = frame-> local; frame->local = ((void*)0); } do { fop_fstat_cbk_t fn = ((void*)0); call_frame_t *_parent = ((void*)0); xlator_t * old_THIS = ((void*)0); if (!frame) { do { do { if (0) printf ( "!frame"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__ , 836, GF_LOG_CRITICAL, "!frame"); } while (0); break; } fn = (fop_fstat_cbk_t )frame->ret; _parent = frame->parent; pthread_spin_lock (&frame->root->stack_lock); { _parent ->ref_count--; } pthread_spin_unlock (&frame->root-> stack_lock); old_THIS = (*__glusterfs_this_location()); (*__glusterfs_this_location ()) = _parent->this; frame->complete = _gf_true; frame-> unwind_from = __FUNCTION__; if (frame->this->ctx->measure_latency ) gf_latency_end (frame); fn (_parent, frame->cookie, _parent ->this, op_ret, op_errno, buf, xdata); (*__glusterfs_this_location ()) = old_THIS; } while (0); mdc_local_wipe (__xl, __local); } while (0); |
837 | |
838 | return 0; |
839 | } |
840 | |
841 | |
842 | int |
843 | mdc_fstat (call_frame_t *frame, xlator_t *this, fd_t *fd, dict_t *xdata) |
844 | { |
845 | int ret; |
846 | struct iatt stbuf; |
847 | mdc_local_t *local = NULL((void*)0); |
848 | |
849 | local = mdc_local_get (frame); |
850 | if (!local) |
851 | goto uncached; |
852 | |
853 | local->fd = fd_ref (fd); |
854 | |
855 | ret = mdc_inode_iatt_get (this, fd->inode, &stbuf); |
856 | if (ret != 0) |
857 | goto uncached; |
858 | |
859 | MDC_STACK_UNWIND (fstat, frame, 0, 0, &stbuf, xdata)do { mdc_local_t *__local = ((void*)0); xlator_t *__xl = ((void *)0); if (frame) { __xl = frame->this; __local = frame-> local; frame->local = ((void*)0); } do { fop_fstat_cbk_t fn = ((void*)0); call_frame_t *_parent = ((void*)0); xlator_t * old_THIS = ((void*)0); if (!frame) { do { do { if (0) printf ( "!frame"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__ , 859, GF_LOG_CRITICAL, "!frame"); } while (0); break; } fn = (fop_fstat_cbk_t )frame->ret; _parent = frame->parent; pthread_spin_lock (&frame->root->stack_lock); { _parent ->ref_count--; } pthread_spin_unlock (&frame->root-> stack_lock); old_THIS = (*__glusterfs_this_location()); (*__glusterfs_this_location ()) = _parent->this; frame->complete = _gf_true; frame-> unwind_from = __FUNCTION__; if (frame->this->ctx->measure_latency ) gf_latency_end (frame); fn (_parent, frame->cookie, _parent ->this, 0, 0, &stbuf, xdata); (*__glusterfs_this_location ()) = old_THIS; } while (0); mdc_local_wipe (__xl, __local); } while (0); |
860 | |
861 | return 0; |
862 | |
863 | uncached: |
864 | STACK_WIND (frame, mdc_fstat_cbk,do { call_frame_t *_new = ((void*)0); xlator_t *old_THIS = (( void*)0); _new = mem_get0 (frame->root->pool->frame_mem_pool ); if (!_new) { do { do { if (0) printf ("alloc failed"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__, 866, GF_LOG_ERROR , "alloc failed"); } while (0); break; } typeof( (this->children ->xlator)->fops->fstat_cbk) tmp_cbk = mdc_fstat_cbk; _new->root = frame->root; _new->this = (this->children ->xlator); _new->ret = (ret_fn_t) tmp_cbk; _new->parent = frame; _new->cookie = _new; _new->wind_from = __FUNCTION__ ; _new->wind_to = "FIRST_CHILD(this)->fops->fstat"; _new ->unwind_to = "mdc_fstat_cbk"; pthread_spin_init (&_new ->lock, 0); pthread_spin_lock (&frame->root->stack_lock ); { _new->next = frame->root->frames.next; _new-> prev = &frame->root->frames; if (frame->root-> frames.next) frame->root->frames.next->prev = _new; frame ->root->frames.next = _new; frame->ref_count++; } pthread_spin_unlock (&frame->root->stack_lock); old_THIS = (*__glusterfs_this_location ()); (*__glusterfs_this_location()) = (this->children-> xlator); if (frame->this->ctx->measure_latency) gf_latency_begin (_new, (this->children->xlator)->fops->fstat); ( this->children->xlator)->fops->fstat (_new, (this ->children->xlator), fd, xdata); (*__glusterfs_this_location ()) = old_THIS; } while (0) |
865 | FIRST_CHILD(this), FIRST_CHILD(this)->fops->fstat,do { call_frame_t *_new = ((void*)0); xlator_t *old_THIS = (( void*)0); _new = mem_get0 (frame->root->pool->frame_mem_pool ); if (!_new) { do { do { if (0) printf ("alloc failed"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__, 866, GF_LOG_ERROR , "alloc failed"); } while (0); break; } typeof( (this->children ->xlator)->fops->fstat_cbk) tmp_cbk = mdc_fstat_cbk; _new->root = frame->root; _new->this = (this->children ->xlator); _new->ret = (ret_fn_t) tmp_cbk; _new->parent = frame; _new->cookie = _new; _new->wind_from = __FUNCTION__ ; _new->wind_to = "FIRST_CHILD(this)->fops->fstat"; _new ->unwind_to = "mdc_fstat_cbk"; pthread_spin_init (&_new ->lock, 0); pthread_spin_lock (&frame->root->stack_lock ); { _new->next = frame->root->frames.next; _new-> prev = &frame->root->frames; if (frame->root-> frames.next) frame->root->frames.next->prev = _new; frame ->root->frames.next = _new; frame->ref_count++; } pthread_spin_unlock (&frame->root->stack_lock); old_THIS = (*__glusterfs_this_location ()); (*__glusterfs_this_location()) = (this->children-> xlator); if (frame->this->ctx->measure_latency) gf_latency_begin (_new, (this->children->xlator)->fops->fstat); ( this->children->xlator)->fops->fstat (_new, (this ->children->xlator), fd, xdata); (*__glusterfs_this_location ()) = old_THIS; } while (0) |
866 | fd, xdata)do { call_frame_t *_new = ((void*)0); xlator_t *old_THIS = (( void*)0); _new = mem_get0 (frame->root->pool->frame_mem_pool ); if (!_new) { do { do { if (0) printf ("alloc failed"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__, 866, GF_LOG_ERROR , "alloc failed"); } while (0); break; } typeof( (this->children ->xlator)->fops->fstat_cbk) tmp_cbk = mdc_fstat_cbk; _new->root = frame->root; _new->this = (this->children ->xlator); _new->ret = (ret_fn_t) tmp_cbk; _new->parent = frame; _new->cookie = _new; _new->wind_from = __FUNCTION__ ; _new->wind_to = "FIRST_CHILD(this)->fops->fstat"; _new ->unwind_to = "mdc_fstat_cbk"; pthread_spin_init (&_new ->lock, 0); pthread_spin_lock (&frame->root->stack_lock ); { _new->next = frame->root->frames.next; _new-> prev = &frame->root->frames; if (frame->root-> frames.next) frame->root->frames.next->prev = _new; frame ->root->frames.next = _new; frame->ref_count++; } pthread_spin_unlock (&frame->root->stack_lock); old_THIS = (*__glusterfs_this_location ()); (*__glusterfs_this_location()) = (this->children-> xlator); if (frame->this->ctx->measure_latency) gf_latency_begin (_new, (this->children->xlator)->fops->fstat); ( this->children->xlator)->fops->fstat (_new, (this ->children->xlator), fd, xdata); (*__glusterfs_this_location ()) = old_THIS; } while (0); |
867 | return 0; |
868 | } |
869 | |
870 | |
871 | int |
872 | mdc_truncate_cbk (call_frame_t *frame, void *cookie, xlator_t *this, |
873 | int32_t op_ret, int32_t op_errno, |
874 | struct iatt *prebuf, struct iatt *postbuf, dict_t *xdata) |
875 | { |
876 | mdc_local_t *local = NULL((void*)0); |
877 | |
878 | local = frame->local; |
879 | |
880 | if (op_ret != 0) |
881 | goto out; |
882 | |
883 | if (!local) |
884 | goto out; |
885 | |
886 | mdc_inode_iatt_set_validate(this, local->loc.inode, prebuf, postbuf); |
887 | |
888 | out: |
889 | MDC_STACK_UNWIND (truncate, frame, op_ret, op_errno, prebuf, postbuf,do { mdc_local_t *__local = ((void*)0); xlator_t *__xl = ((void *)0); if (frame) { __xl = frame->this; __local = frame-> local; frame->local = ((void*)0); } do { fop_truncate_cbk_t fn = ((void*)0); call_frame_t *_parent = ((void*)0); xlator_t *old_THIS = ((void*)0); if (!frame) { do { do { if (0) printf ("!frame"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__ , 890, GF_LOG_CRITICAL, "!frame"); } while (0); break; } fn = (fop_truncate_cbk_t )frame->ret; _parent = frame->parent ; pthread_spin_lock (&frame->root->stack_lock); { _parent ->ref_count--; } pthread_spin_unlock (&frame->root-> stack_lock); old_THIS = (*__glusterfs_this_location()); (*__glusterfs_this_location ()) = _parent->this; frame->complete = _gf_true; frame-> unwind_from = __FUNCTION__; if (frame->this->ctx->measure_latency ) gf_latency_end (frame); fn (_parent, frame->cookie, _parent ->this, op_ret, op_errno, prebuf, postbuf, xdata); (*__glusterfs_this_location ()) = old_THIS; } while (0); mdc_local_wipe (__xl, __local); } while (0) |
890 | xdata)do { mdc_local_t *__local = ((void*)0); xlator_t *__xl = ((void *)0); if (frame) { __xl = frame->this; __local = frame-> local; frame->local = ((void*)0); } do { fop_truncate_cbk_t fn = ((void*)0); call_frame_t *_parent = ((void*)0); xlator_t *old_THIS = ((void*)0); if (!frame) { do { do { if (0) printf ("!frame"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__ , 890, GF_LOG_CRITICAL, "!frame"); } while (0); break; } fn = (fop_truncate_cbk_t )frame->ret; _parent = frame->parent ; pthread_spin_lock (&frame->root->stack_lock); { _parent ->ref_count--; } pthread_spin_unlock (&frame->root-> stack_lock); old_THIS = (*__glusterfs_this_location()); (*__glusterfs_this_location ()) = _parent->this; frame->complete = _gf_true; frame-> unwind_from = __FUNCTION__; if (frame->this->ctx->measure_latency ) gf_latency_end (frame); fn (_parent, frame->cookie, _parent ->this, op_ret, op_errno, prebuf, postbuf, xdata); (*__glusterfs_this_location ()) = old_THIS; } while (0); mdc_local_wipe (__xl, __local); } while (0); |
891 | |
892 | return 0; |
893 | } |
894 | |
895 | |
896 | int |
897 | mdc_truncate (call_frame_t *frame, xlator_t *this, loc_t *loc, |
898 | off_t offset, dict_t *xdata) |
899 | { |
900 | mdc_local_t *local = NULL((void*)0); |
901 | |
902 | local = mdc_local_get (frame); |
903 | |
904 | local->loc.inode = inode_ref (loc->inode); |
905 | |
906 | STACK_WIND (frame, mdc_truncate_cbk,do { call_frame_t *_new = ((void*)0); xlator_t *old_THIS = (( void*)0); _new = mem_get0 (frame->root->pool->frame_mem_pool ); if (!_new) { do { do { if (0) printf ("alloc failed"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__, 908, GF_LOG_ERROR , "alloc failed"); } while (0); break; } typeof( (this->children ->xlator)->fops->truncate_cbk) tmp_cbk = mdc_truncate_cbk ; _new->root = frame->root; _new->this = (this->children ->xlator); _new->ret = (ret_fn_t) tmp_cbk; _new->parent = frame; _new->cookie = _new; _new->wind_from = __FUNCTION__ ; _new->wind_to = "FIRST_CHILD(this)->fops->truncate" ; _new->unwind_to = "mdc_truncate_cbk"; pthread_spin_init ( &_new->lock, 0); pthread_spin_lock (&frame->root ->stack_lock); { _new->next = frame->root->frames .next; _new->prev = &frame->root->frames; if (frame ->root->frames.next) frame->root->frames.next-> prev = _new; frame->root->frames.next = _new; frame-> ref_count++; } pthread_spin_unlock (&frame->root->stack_lock ); old_THIS = (*__glusterfs_this_location()); (*__glusterfs_this_location ()) = (this->children->xlator); if (frame->this-> ctx->measure_latency) gf_latency_begin (_new, (this->children ->xlator)->fops->truncate); (this->children->xlator )->fops->truncate (_new, (this->children->xlator) , loc, offset, xdata); (*__glusterfs_this_location()) = old_THIS ; } while (0) |
907 | FIRST_CHILD(this), FIRST_CHILD(this)->fops->truncate,do { call_frame_t *_new = ((void*)0); xlator_t *old_THIS = (( void*)0); _new = mem_get0 (frame->root->pool->frame_mem_pool ); if (!_new) { do { do { if (0) printf ("alloc failed"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__, 908, GF_LOG_ERROR , "alloc failed"); } while (0); break; } typeof( (this->children ->xlator)->fops->truncate_cbk) tmp_cbk = mdc_truncate_cbk ; _new->root = frame->root; _new->this = (this->children ->xlator); _new->ret = (ret_fn_t) tmp_cbk; _new->parent = frame; _new->cookie = _new; _new->wind_from = __FUNCTION__ ; _new->wind_to = "FIRST_CHILD(this)->fops->truncate" ; _new->unwind_to = "mdc_truncate_cbk"; pthread_spin_init ( &_new->lock, 0); pthread_spin_lock (&frame->root ->stack_lock); { _new->next = frame->root->frames .next; _new->prev = &frame->root->frames; if (frame ->root->frames.next) frame->root->frames.next-> prev = _new; frame->root->frames.next = _new; frame-> ref_count++; } pthread_spin_unlock (&frame->root->stack_lock ); old_THIS = (*__glusterfs_this_location()); (*__glusterfs_this_location ()) = (this->children->xlator); if (frame->this-> ctx->measure_latency) gf_latency_begin (_new, (this->children ->xlator)->fops->truncate); (this->children->xlator )->fops->truncate (_new, (this->children->xlator) , loc, offset, xdata); (*__glusterfs_this_location()) = old_THIS ; } while (0) |
908 | loc, offset, xdata)do { call_frame_t *_new = ((void*)0); xlator_t *old_THIS = (( void*)0); _new = mem_get0 (frame->root->pool->frame_mem_pool ); if (!_new) { do { do { if (0) printf ("alloc failed"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__, 908, GF_LOG_ERROR , "alloc failed"); } while (0); break; } typeof( (this->children ->xlator)->fops->truncate_cbk) tmp_cbk = mdc_truncate_cbk ; _new->root = frame->root; _new->this = (this->children ->xlator); _new->ret = (ret_fn_t) tmp_cbk; _new->parent = frame; _new->cookie = _new; _new->wind_from = __FUNCTION__ ; _new->wind_to = "FIRST_CHILD(this)->fops->truncate" ; _new->unwind_to = "mdc_truncate_cbk"; pthread_spin_init ( &_new->lock, 0); pthread_spin_lock (&frame->root ->stack_lock); { _new->next = frame->root->frames .next; _new->prev = &frame->root->frames; if (frame ->root->frames.next) frame->root->frames.next-> prev = _new; frame->root->frames.next = _new; frame-> ref_count++; } pthread_spin_unlock (&frame->root->stack_lock ); old_THIS = (*__glusterfs_this_location()); (*__glusterfs_this_location ()) = (this->children->xlator); if (frame->this-> ctx->measure_latency) gf_latency_begin (_new, (this->children ->xlator)->fops->truncate); (this->children->xlator )->fops->truncate (_new, (this->children->xlator) , loc, offset, xdata); (*__glusterfs_this_location()) = old_THIS ; } while (0); |
909 | return 0; |
910 | } |
911 | |
912 | |
913 | int |
914 | mdc_ftruncate_cbk (call_frame_t *frame, void *cookie, xlator_t *this, |
915 | int32_t op_ret, int32_t op_errno, |
916 | struct iatt *prebuf, struct iatt *postbuf, dict_t *xdata) |
917 | { |
918 | mdc_local_t *local = NULL((void*)0); |
919 | |
920 | local = frame->local; |
921 | |
922 | if (op_ret != 0) |
923 | goto out; |
924 | |
925 | if (!local) |
926 | goto out; |
927 | |
928 | mdc_inode_iatt_set_validate(this, local->fd->inode, prebuf, postbuf); |
929 | |
930 | out: |
931 | MDC_STACK_UNWIND (ftruncate, frame, op_ret, op_errno, prebuf, postbuf,do { mdc_local_t *__local = ((void*)0); xlator_t *__xl = ((void *)0); if (frame) { __xl = frame->this; __local = frame-> local; frame->local = ((void*)0); } do { fop_ftruncate_cbk_t fn = ((void*)0); call_frame_t *_parent = ((void*)0); xlator_t *old_THIS = ((void*)0); if (!frame) { do { do { if (0) printf ("!frame"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__ , 932, GF_LOG_CRITICAL, "!frame"); } while (0); break; } fn = (fop_ftruncate_cbk_t )frame->ret; _parent = frame->parent ; pthread_spin_lock (&frame->root->stack_lock); { _parent ->ref_count--; } pthread_spin_unlock (&frame->root-> stack_lock); old_THIS = (*__glusterfs_this_location()); (*__glusterfs_this_location ()) = _parent->this; frame->complete = _gf_true; frame-> unwind_from = __FUNCTION__; if (frame->this->ctx->measure_latency ) gf_latency_end (frame); fn (_parent, frame->cookie, _parent ->this, op_ret, op_errno, prebuf, postbuf, xdata); (*__glusterfs_this_location ()) = old_THIS; } while (0); mdc_local_wipe (__xl, __local); } while (0) |
932 | xdata)do { mdc_local_t *__local = ((void*)0); xlator_t *__xl = ((void *)0); if (frame) { __xl = frame->this; __local = frame-> local; frame->local = ((void*)0); } do { fop_ftruncate_cbk_t fn = ((void*)0); call_frame_t *_parent = ((void*)0); xlator_t *old_THIS = ((void*)0); if (!frame) { do { do { if (0) printf ("!frame"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__ , 932, GF_LOG_CRITICAL, "!frame"); } while (0); break; } fn = (fop_ftruncate_cbk_t )frame->ret; _parent = frame->parent ; pthread_spin_lock (&frame->root->stack_lock); { _parent ->ref_count--; } pthread_spin_unlock (&frame->root-> stack_lock); old_THIS = (*__glusterfs_this_location()); (*__glusterfs_this_location ()) = _parent->this; frame->complete = _gf_true; frame-> unwind_from = __FUNCTION__; if (frame->this->ctx->measure_latency ) gf_latency_end (frame); fn (_parent, frame->cookie, _parent ->this, op_ret, op_errno, prebuf, postbuf, xdata); (*__glusterfs_this_location ()) = old_THIS; } while (0); mdc_local_wipe (__xl, __local); } while (0); |
933 | |
934 | return 0; |
935 | } |
936 | |
937 | |
938 | int |
939 | mdc_ftruncate (call_frame_t *frame, xlator_t *this, fd_t *fd, |
940 | off_t offset, dict_t *xdata) |
941 | { |
942 | mdc_local_t *local = NULL((void*)0); |
943 | |
944 | local = mdc_local_get (frame); |
945 | |
946 | local->fd = fd_ref (fd); |
947 | |
948 | STACK_WIND (frame, mdc_ftruncate_cbk,do { call_frame_t *_new = ((void*)0); xlator_t *old_THIS = (( void*)0); _new = mem_get0 (frame->root->pool->frame_mem_pool ); if (!_new) { do { do { if (0) printf ("alloc failed"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__, 950, GF_LOG_ERROR , "alloc failed"); } while (0); break; } typeof( (this->children ->xlator)->fops->ftruncate_cbk) tmp_cbk = mdc_ftruncate_cbk ; _new->root = frame->root; _new->this = (this->children ->xlator); _new->ret = (ret_fn_t) tmp_cbk; _new->parent = frame; _new->cookie = _new; _new->wind_from = __FUNCTION__ ; _new->wind_to = "FIRST_CHILD(this)->fops->ftruncate" ; _new->unwind_to = "mdc_ftruncate_cbk"; pthread_spin_init (&_new->lock, 0); pthread_spin_lock (&frame->root ->stack_lock); { _new->next = frame->root->frames .next; _new->prev = &frame->root->frames; if (frame ->root->frames.next) frame->root->frames.next-> prev = _new; frame->root->frames.next = _new; frame-> ref_count++; } pthread_spin_unlock (&frame->root->stack_lock ); old_THIS = (*__glusterfs_this_location()); (*__glusterfs_this_location ()) = (this->children->xlator); if (frame->this-> ctx->measure_latency) gf_latency_begin (_new, (this->children ->xlator)->fops->ftruncate); (this->children-> xlator)->fops->ftruncate (_new, (this->children-> xlator), fd, offset, xdata); (*__glusterfs_this_location()) = old_THIS; } while (0) |
949 | FIRST_CHILD(this), FIRST_CHILD(this)->fops->ftruncate,do { call_frame_t *_new = ((void*)0); xlator_t *old_THIS = (( void*)0); _new = mem_get0 (frame->root->pool->frame_mem_pool ); if (!_new) { do { do { if (0) printf ("alloc failed"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__, 950, GF_LOG_ERROR , "alloc failed"); } while (0); break; } typeof( (this->children ->xlator)->fops->ftruncate_cbk) tmp_cbk = mdc_ftruncate_cbk ; _new->root = frame->root; _new->this = (this->children ->xlator); _new->ret = (ret_fn_t) tmp_cbk; _new->parent = frame; _new->cookie = _new; _new->wind_from = __FUNCTION__ ; _new->wind_to = "FIRST_CHILD(this)->fops->ftruncate" ; _new->unwind_to = "mdc_ftruncate_cbk"; pthread_spin_init (&_new->lock, 0); pthread_spin_lock (&frame->root ->stack_lock); { _new->next = frame->root->frames .next; _new->prev = &frame->root->frames; if (frame ->root->frames.next) frame->root->frames.next-> prev = _new; frame->root->frames.next = _new; frame-> ref_count++; } pthread_spin_unlock (&frame->root->stack_lock ); old_THIS = (*__glusterfs_this_location()); (*__glusterfs_this_location ()) = (this->children->xlator); if (frame->this-> ctx->measure_latency) gf_latency_begin (_new, (this->children ->xlator)->fops->ftruncate); (this->children-> xlator)->fops->ftruncate (_new, (this->children-> xlator), fd, offset, xdata); (*__glusterfs_this_location()) = old_THIS; } while (0) |
950 | fd, offset, xdata)do { call_frame_t *_new = ((void*)0); xlator_t *old_THIS = (( void*)0); _new = mem_get0 (frame->root->pool->frame_mem_pool ); if (!_new) { do { do { if (0) printf ("alloc failed"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__, 950, GF_LOG_ERROR , "alloc failed"); } while (0); break; } typeof( (this->children ->xlator)->fops->ftruncate_cbk) tmp_cbk = mdc_ftruncate_cbk ; _new->root = frame->root; _new->this = (this->children ->xlator); _new->ret = (ret_fn_t) tmp_cbk; _new->parent = frame; _new->cookie = _new; _new->wind_from = __FUNCTION__ ; _new->wind_to = "FIRST_CHILD(this)->fops->ftruncate" ; _new->unwind_to = "mdc_ftruncate_cbk"; pthread_spin_init (&_new->lock, 0); pthread_spin_lock (&frame->root ->stack_lock); { _new->next = frame->root->frames .next; _new->prev = &frame->root->frames; if (frame ->root->frames.next) frame->root->frames.next-> prev = _new; frame->root->frames.next = _new; frame-> ref_count++; } pthread_spin_unlock (&frame->root->stack_lock ); old_THIS = (*__glusterfs_this_location()); (*__glusterfs_this_location ()) = (this->children->xlator); if (frame->this-> ctx->measure_latency) gf_latency_begin (_new, (this->children ->xlator)->fops->ftruncate); (this->children-> xlator)->fops->ftruncate (_new, (this->children-> xlator), fd, offset, xdata); (*__glusterfs_this_location()) = old_THIS; } while (0); |
951 | return 0; |
952 | } |
953 | |
954 | |
955 | int |
956 | mdc_mknod_cbk (call_frame_t *frame, void *cookie, xlator_t *this, |
957 | int32_t op_ret, int32_t op_errno, inode_t *inode, |
958 | struct iatt *buf, struct iatt *preparent, |
959 | struct iatt *postparent, dict_t *xdata) |
960 | { |
961 | mdc_local_t *local = NULL((void*)0); |
962 | |
963 | local = frame->local; |
964 | |
965 | if (op_ret != 0) |
966 | goto out; |
967 | |
968 | if (!local) |
969 | goto out; |
970 | |
971 | if (local->loc.parent) { |
972 | mdc_inode_iatt_set (this, local->loc.parent, postparent); |
973 | } |
974 | |
975 | if (local->loc.inode) { |
976 | mdc_inode_iatt_set (this, local->loc.inode, buf); |
977 | mdc_inode_xatt_set (this, local->loc.inode, local->xattr); |
978 | } |
979 | out: |
980 | MDC_STACK_UNWIND (mknod, frame, op_ret, op_errno, inode, buf,do { mdc_local_t *__local = ((void*)0); xlator_t *__xl = ((void *)0); if (frame) { __xl = frame->this; __local = frame-> local; frame->local = ((void*)0); } do { fop_mknod_cbk_t fn = ((void*)0); call_frame_t *_parent = ((void*)0); xlator_t * old_THIS = ((void*)0); if (!frame) { do { do { if (0) printf ( "!frame"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__ , 981, GF_LOG_CRITICAL, "!frame"); } while (0); break; } fn = (fop_mknod_cbk_t )frame->ret; _parent = frame->parent; pthread_spin_lock (&frame->root->stack_lock); { _parent ->ref_count--; } pthread_spin_unlock (&frame->root-> stack_lock); old_THIS = (*__glusterfs_this_location()); (*__glusterfs_this_location ()) = _parent->this; frame->complete = _gf_true; frame-> unwind_from = __FUNCTION__; if (frame->this->ctx->measure_latency ) gf_latency_end (frame); fn (_parent, frame->cookie, _parent ->this, op_ret, op_errno, inode, buf, preparent, postparent , xdata); (*__glusterfs_this_location()) = old_THIS; } while ( 0); mdc_local_wipe (__xl, __local); } while (0) |
981 | preparent, postparent, xdata)do { mdc_local_t *__local = ((void*)0); xlator_t *__xl = ((void *)0); if (frame) { __xl = frame->this; __local = frame-> local; frame->local = ((void*)0); } do { fop_mknod_cbk_t fn = ((void*)0); call_frame_t *_parent = ((void*)0); xlator_t * old_THIS = ((void*)0); if (!frame) { do { do { if (0) printf ( "!frame"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__ , 981, GF_LOG_CRITICAL, "!frame"); } while (0); break; } fn = (fop_mknod_cbk_t )frame->ret; _parent = frame->parent; pthread_spin_lock (&frame->root->stack_lock); { _parent ->ref_count--; } pthread_spin_unlock (&frame->root-> stack_lock); old_THIS = (*__glusterfs_this_location()); (*__glusterfs_this_location ()) = _parent->this; frame->complete = _gf_true; frame-> unwind_from = __FUNCTION__; if (frame->this->ctx->measure_latency ) gf_latency_end (frame); fn (_parent, frame->cookie, _parent ->this, op_ret, op_errno, inode, buf, preparent, postparent , xdata); (*__glusterfs_this_location()) = old_THIS; } while ( 0); mdc_local_wipe (__xl, __local); } while (0); |
982 | return 0; |
983 | } |
984 | |
985 | |
986 | int |
987 | mdc_mknod (call_frame_t *frame, xlator_t *this, loc_t *loc, |
988 | mode_t mode, dev_t rdev, mode_t umask, dict_t *xdata) |
989 | { |
990 | mdc_local_t *local = NULL((void*)0); |
991 | |
992 | local = mdc_local_get (frame); |
993 | |
994 | loc_copy (&local->loc, loc); |
995 | local->xattr = dict_ref (xdata); |
996 | |
997 | STACK_WIND (frame, mdc_mknod_cbk,do { call_frame_t *_new = ((void*)0); xlator_t *old_THIS = (( void*)0); _new = mem_get0 (frame->root->pool->frame_mem_pool ); if (!_new) { do { do { if (0) printf ("alloc failed"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__, 999, GF_LOG_ERROR , "alloc failed"); } while (0); break; } typeof( (this->children ->xlator)->fops->mknod_cbk) tmp_cbk = mdc_mknod_cbk; _new->root = frame->root; _new->this = (this->children ->xlator); _new->ret = (ret_fn_t) tmp_cbk; _new->parent = frame; _new->cookie = _new; _new->wind_from = __FUNCTION__ ; _new->wind_to = "FIRST_CHILD(this)->fops->mknod"; _new ->unwind_to = "mdc_mknod_cbk"; pthread_spin_init (&_new ->lock, 0); pthread_spin_lock (&frame->root->stack_lock ); { _new->next = frame->root->frames.next; _new-> prev = &frame->root->frames; if (frame->root-> frames.next) frame->root->frames.next->prev = _new; frame ->root->frames.next = _new; frame->ref_count++; } pthread_spin_unlock (&frame->root->stack_lock); old_THIS = (*__glusterfs_this_location ()); (*__glusterfs_this_location()) = (this->children-> xlator); if (frame->this->ctx->measure_latency) gf_latency_begin (_new, (this->children->xlator)->fops->mknod); ( this->children->xlator)->fops->mknod (_new, (this ->children->xlator), loc, mode, rdev, umask, xdata); (* __glusterfs_this_location()) = old_THIS; } while (0) |
998 | FIRST_CHILD(this), FIRST_CHILD(this)->fops->mknod,do { call_frame_t *_new = ((void*)0); xlator_t *old_THIS = (( void*)0); _new = mem_get0 (frame->root->pool->frame_mem_pool ); if (!_new) { do { do { if (0) printf ("alloc failed"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__, 999, GF_LOG_ERROR , "alloc failed"); } while (0); break; } typeof( (this->children ->xlator)->fops->mknod_cbk) tmp_cbk = mdc_mknod_cbk; _new->root = frame->root; _new->this = (this->children ->xlator); _new->ret = (ret_fn_t) tmp_cbk; _new->parent = frame; _new->cookie = _new; _new->wind_from = __FUNCTION__ ; _new->wind_to = "FIRST_CHILD(this)->fops->mknod"; _new ->unwind_to = "mdc_mknod_cbk"; pthread_spin_init (&_new ->lock, 0); pthread_spin_lock (&frame->root->stack_lock ); { _new->next = frame->root->frames.next; _new-> prev = &frame->root->frames; if (frame->root-> frames.next) frame->root->frames.next->prev = _new; frame ->root->frames.next = _new; frame->ref_count++; } pthread_spin_unlock (&frame->root->stack_lock); old_THIS = (*__glusterfs_this_location ()); (*__glusterfs_this_location()) = (this->children-> xlator); if (frame->this->ctx->measure_latency) gf_latency_begin (_new, (this->children->xlator)->fops->mknod); ( this->children->xlator)->fops->mknod (_new, (this ->children->xlator), loc, mode, rdev, umask, xdata); (* __glusterfs_this_location()) = old_THIS; } while (0) |
999 | loc, mode, rdev, umask, xdata)do { call_frame_t *_new = ((void*)0); xlator_t *old_THIS = (( void*)0); _new = mem_get0 (frame->root->pool->frame_mem_pool ); if (!_new) { do { do { if (0) printf ("alloc failed"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__, 999, GF_LOG_ERROR , "alloc failed"); } while (0); break; } typeof( (this->children ->xlator)->fops->mknod_cbk) tmp_cbk = mdc_mknod_cbk; _new->root = frame->root; _new->this = (this->children ->xlator); _new->ret = (ret_fn_t) tmp_cbk; _new->parent = frame; _new->cookie = _new; _new->wind_from = __FUNCTION__ ; _new->wind_to = "FIRST_CHILD(this)->fops->mknod"; _new ->unwind_to = "mdc_mknod_cbk"; pthread_spin_init (&_new ->lock, 0); pthread_spin_lock (&frame->root->stack_lock ); { _new->next = frame->root->frames.next; _new-> prev = &frame->root->frames; if (frame->root-> frames.next) frame->root->frames.next->prev = _new; frame ->root->frames.next = _new; frame->ref_count++; } pthread_spin_unlock (&frame->root->stack_lock); old_THIS = (*__glusterfs_this_location ()); (*__glusterfs_this_location()) = (this->children-> xlator); if (frame->this->ctx->measure_latency) gf_latency_begin (_new, (this->children->xlator)->fops->mknod); ( this->children->xlator)->fops->mknod (_new, (this ->children->xlator), loc, mode, rdev, umask, xdata); (* __glusterfs_this_location()) = old_THIS; } while (0); |
1000 | return 0; |
1001 | } |
1002 | |
1003 | |
1004 | int |
1005 | mdc_mkdir_cbk (call_frame_t *frame, void *cookie, xlator_t *this, |
1006 | int32_t op_ret, int32_t op_errno, inode_t *inode, |
1007 | struct iatt *buf, struct iatt *preparent, |
1008 | struct iatt *postparent, dict_t *xdata) |
1009 | { |
1010 | mdc_local_t *local = NULL((void*)0); |
1011 | |
1012 | local = frame->local; |
1013 | |
1014 | if (op_ret != 0) |
1015 | goto out; |
1016 | |
1017 | if (!local) |
1018 | goto out; |
1019 | |
1020 | if (local->loc.parent) { |
1021 | mdc_inode_iatt_set (this, local->loc.parent, postparent); |
1022 | } |
1023 | |
1024 | if (local->loc.inode) { |
1025 | mdc_inode_iatt_set (this, local->loc.inode, buf); |
1026 | mdc_inode_xatt_set (this, local->loc.inode, local->xattr); |
1027 | } |
1028 | out: |
1029 | MDC_STACK_UNWIND (mkdir, frame, op_ret, op_errno, inode, buf,do { mdc_local_t *__local = ((void*)0); xlator_t *__xl = ((void *)0); if (frame) { __xl = frame->this; __local = frame-> local; frame->local = ((void*)0); } do { fop_mkdir_cbk_t fn = ((void*)0); call_frame_t *_parent = ((void*)0); xlator_t * old_THIS = ((void*)0); if (!frame) { do { do { if (0) printf ( "!frame"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__ , 1030, GF_LOG_CRITICAL, "!frame"); } while (0); break; } fn = (fop_mkdir_cbk_t )frame->ret; _parent = frame->parent; pthread_spin_lock (&frame->root->stack_lock); { _parent ->ref_count--; } pthread_spin_unlock (&frame->root-> stack_lock); old_THIS = (*__glusterfs_this_location()); (*__glusterfs_this_location ()) = _parent->this; frame->complete = _gf_true; frame-> unwind_from = __FUNCTION__; if (frame->this->ctx->measure_latency ) gf_latency_end (frame); fn (_parent, frame->cookie, _parent ->this, op_ret, op_errno, inode, buf, preparent, postparent , xdata); (*__glusterfs_this_location()) = old_THIS; } while ( 0); mdc_local_wipe (__xl, __local); } while (0) |
1030 | preparent, postparent, xdata)do { mdc_local_t *__local = ((void*)0); xlator_t *__xl = ((void *)0); if (frame) { __xl = frame->this; __local = frame-> local; frame->local = ((void*)0); } do { fop_mkdir_cbk_t fn = ((void*)0); call_frame_t *_parent = ((void*)0); xlator_t * old_THIS = ((void*)0); if (!frame) { do { do { if (0) printf ( "!frame"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__ , 1030, GF_LOG_CRITICAL, "!frame"); } while (0); break; } fn = (fop_mkdir_cbk_t )frame->ret; _parent = frame->parent; pthread_spin_lock (&frame->root->stack_lock); { _parent ->ref_count--; } pthread_spin_unlock (&frame->root-> stack_lock); old_THIS = (*__glusterfs_this_location()); (*__glusterfs_this_location ()) = _parent->this; frame->complete = _gf_true; frame-> unwind_from = __FUNCTION__; if (frame->this->ctx->measure_latency ) gf_latency_end (frame); fn (_parent, frame->cookie, _parent ->this, op_ret, op_errno, inode, buf, preparent, postparent , xdata); (*__glusterfs_this_location()) = old_THIS; } while ( 0); mdc_local_wipe (__xl, __local); } while (0); |
1031 | return 0; |
1032 | } |
1033 | |
1034 | |
1035 | int |
1036 | mdc_mkdir (call_frame_t *frame, xlator_t *this, loc_t *loc, |
1037 | mode_t mode, mode_t umask, dict_t *xdata) |
1038 | { |
1039 | mdc_local_t *local = NULL((void*)0); |
1040 | |
1041 | local = mdc_local_get (frame); |
1042 | |
1043 | loc_copy (&local->loc, loc); |
1044 | local->xattr = dict_ref (xdata); |
1045 | |
1046 | STACK_WIND (frame, mdc_mkdir_cbk,do { call_frame_t *_new = ((void*)0); xlator_t *old_THIS = (( void*)0); _new = mem_get0 (frame->root->pool->frame_mem_pool ); if (!_new) { do { do { if (0) printf ("alloc failed"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__, 1048, GF_LOG_ERROR , "alloc failed"); } while (0); break; } typeof( (this->children ->xlator)->fops->mkdir_cbk) tmp_cbk = mdc_mkdir_cbk; _new->root = frame->root; _new->this = (this->children ->xlator); _new->ret = (ret_fn_t) tmp_cbk; _new->parent = frame; _new->cookie = _new; _new->wind_from = __FUNCTION__ ; _new->wind_to = "FIRST_CHILD(this)->fops->mkdir"; _new ->unwind_to = "mdc_mkdir_cbk"; pthread_spin_init (&_new ->lock, 0); pthread_spin_lock (&frame->root->stack_lock ); { _new->next = frame->root->frames.next; _new-> prev = &frame->root->frames; if (frame->root-> frames.next) frame->root->frames.next->prev = _new; frame ->root->frames.next = _new; frame->ref_count++; } pthread_spin_unlock (&frame->root->stack_lock); old_THIS = (*__glusterfs_this_location ()); (*__glusterfs_this_location()) = (this->children-> xlator); if (frame->this->ctx->measure_latency) gf_latency_begin (_new, (this->children->xlator)->fops->mkdir); ( this->children->xlator)->fops->mkdir (_new, (this ->children->xlator), loc, mode, umask, xdata); (*__glusterfs_this_location ()) = old_THIS; } while (0) |
1047 | FIRST_CHILD(this), FIRST_CHILD(this)->fops->mkdir,do { call_frame_t *_new = ((void*)0); xlator_t *old_THIS = (( void*)0); _new = mem_get0 (frame->root->pool->frame_mem_pool ); if (!_new) { do { do { if (0) printf ("alloc failed"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__, 1048, GF_LOG_ERROR , "alloc failed"); } while (0); break; } typeof( (this->children ->xlator)->fops->mkdir_cbk) tmp_cbk = mdc_mkdir_cbk; _new->root = frame->root; _new->this = (this->children ->xlator); _new->ret = (ret_fn_t) tmp_cbk; _new->parent = frame; _new->cookie = _new; _new->wind_from = __FUNCTION__ ; _new->wind_to = "FIRST_CHILD(this)->fops->mkdir"; _new ->unwind_to = "mdc_mkdir_cbk"; pthread_spin_init (&_new ->lock, 0); pthread_spin_lock (&frame->root->stack_lock ); { _new->next = frame->root->frames.next; _new-> prev = &frame->root->frames; if (frame->root-> frames.next) frame->root->frames.next->prev = _new; frame ->root->frames.next = _new; frame->ref_count++; } pthread_spin_unlock (&frame->root->stack_lock); old_THIS = (*__glusterfs_this_location ()); (*__glusterfs_this_location()) = (this->children-> xlator); if (frame->this->ctx->measure_latency) gf_latency_begin (_new, (this->children->xlator)->fops->mkdir); ( this->children->xlator)->fops->mkdir (_new, (this ->children->xlator), loc, mode, umask, xdata); (*__glusterfs_this_location ()) = old_THIS; } while (0) |
1048 | loc, mode, umask, xdata)do { call_frame_t *_new = ((void*)0); xlator_t *old_THIS = (( void*)0); _new = mem_get0 (frame->root->pool->frame_mem_pool ); if (!_new) { do { do { if (0) printf ("alloc failed"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__, 1048, GF_LOG_ERROR , "alloc failed"); } while (0); break; } typeof( (this->children ->xlator)->fops->mkdir_cbk) tmp_cbk = mdc_mkdir_cbk; _new->root = frame->root; _new->this = (this->children ->xlator); _new->ret = (ret_fn_t) tmp_cbk; _new->parent = frame; _new->cookie = _new; _new->wind_from = __FUNCTION__ ; _new->wind_to = "FIRST_CHILD(this)->fops->mkdir"; _new ->unwind_to = "mdc_mkdir_cbk"; pthread_spin_init (&_new ->lock, 0); pthread_spin_lock (&frame->root->stack_lock ); { _new->next = frame->root->frames.next; _new-> prev = &frame->root->frames; if (frame->root-> frames.next) frame->root->frames.next->prev = _new; frame ->root->frames.next = _new; frame->ref_count++; } pthread_spin_unlock (&frame->root->stack_lock); old_THIS = (*__glusterfs_this_location ()); (*__glusterfs_this_location()) = (this->children-> xlator); if (frame->this->ctx->measure_latency) gf_latency_begin (_new, (this->children->xlator)->fops->mkdir); ( this->children->xlator)->fops->mkdir (_new, (this ->children->xlator), loc, mode, umask, xdata); (*__glusterfs_this_location ()) = old_THIS; } while (0); |
1049 | return 0; |
1050 | } |
1051 | |
1052 | |
1053 | int |
1054 | mdc_unlink_cbk (call_frame_t *frame, void *cookie, xlator_t *this, |
1055 | int32_t op_ret, int32_t op_errno, |
1056 | struct iatt *preparent, struct iatt *postparent, dict_t *xdata) |
1057 | { |
1058 | mdc_local_t *local = NULL((void*)0); |
1059 | |
1060 | local = frame->local; |
1061 | |
1062 | if (op_ret != 0) |
1063 | goto out; |
1064 | |
1065 | if (!local) |
1066 | goto out; |
1067 | |
1068 | if (local->loc.parent) { |
1069 | mdc_inode_iatt_set (this, local->loc.parent, postparent); |
1070 | } |
1071 | |
1072 | if (local->loc.inode) { |
1073 | mdc_inode_iatt_set (this, local->loc.inode, NULL((void*)0)); |
1074 | } |
1075 | |
1076 | out: |
1077 | MDC_STACK_UNWIND (unlink, frame, op_ret, op_errno,do { mdc_local_t *__local = ((void*)0); xlator_t *__xl = ((void *)0); if (frame) { __xl = frame->this; __local = frame-> local; frame->local = ((void*)0); } do { fop_unlink_cbk_t fn = ((void*)0); call_frame_t *_parent = ((void*)0); xlator_t * old_THIS = ((void*)0); if (!frame) { do { do { if (0) printf ( "!frame"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__ , 1078, GF_LOG_CRITICAL, "!frame"); } while (0); break; } fn = (fop_unlink_cbk_t )frame->ret; _parent = frame->parent ; pthread_spin_lock (&frame->root->stack_lock); { _parent ->ref_count--; } pthread_spin_unlock (&frame->root-> stack_lock); old_THIS = (*__glusterfs_this_location()); (*__glusterfs_this_location ()) = _parent->this; frame->complete = _gf_true; frame-> unwind_from = __FUNCTION__; if (frame->this->ctx->measure_latency ) gf_latency_end (frame); fn (_parent, frame->cookie, _parent ->this, op_ret, op_errno, preparent, postparent, xdata); ( *__glusterfs_this_location()) = old_THIS; } while (0); mdc_local_wipe (__xl, __local); } while (0) |
1078 | preparent, postparent, xdata)do { mdc_local_t *__local = ((void*)0); xlator_t *__xl = ((void *)0); if (frame) { __xl = frame->this; __local = frame-> local; frame->local = ((void*)0); } do { fop_unlink_cbk_t fn = ((void*)0); call_frame_t *_parent = ((void*)0); xlator_t * old_THIS = ((void*)0); if (!frame) { do { do { if (0) printf ( "!frame"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__ , 1078, GF_LOG_CRITICAL, "!frame"); } while (0); break; } fn = (fop_unlink_cbk_t )frame->ret; _parent = frame->parent ; pthread_spin_lock (&frame->root->stack_lock); { _parent ->ref_count--; } pthread_spin_unlock (&frame->root-> stack_lock); old_THIS = (*__glusterfs_this_location()); (*__glusterfs_this_location ()) = _parent->this; frame->complete = _gf_true; frame-> unwind_from = __FUNCTION__; if (frame->this->ctx->measure_latency ) gf_latency_end (frame); fn (_parent, frame->cookie, _parent ->this, op_ret, op_errno, preparent, postparent, xdata); ( *__glusterfs_this_location()) = old_THIS; } while (0); mdc_local_wipe (__xl, __local); } while (0); |
1079 | return 0; |
1080 | } |
1081 | |
1082 | |
1083 | int |
1084 | mdc_unlink (call_frame_t *frame, xlator_t *this, loc_t *loc, int32_t xflag, |
1085 | dict_t *xdata) |
1086 | { |
1087 | mdc_local_t *local = NULL((void*)0); |
1088 | |
1089 | local = mdc_local_get (frame); |
1090 | |
1091 | loc_copy (&local->loc, loc); |
1092 | |
1093 | STACK_WIND (frame, mdc_unlink_cbk,do { call_frame_t *_new = ((void*)0); xlator_t *old_THIS = (( void*)0); _new = mem_get0 (frame->root->pool->frame_mem_pool ); if (!_new) { do { do { if (0) printf ("alloc failed"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__, 1095, GF_LOG_ERROR , "alloc failed"); } while (0); break; } typeof( (this->children ->xlator)->fops->unlink_cbk) tmp_cbk = mdc_unlink_cbk ; _new->root = frame->root; _new->this = (this->children ->xlator); _new->ret = (ret_fn_t) tmp_cbk; _new->parent = frame; _new->cookie = _new; _new->wind_from = __FUNCTION__ ; _new->wind_to = "FIRST_CHILD(this)->fops->unlink"; _new->unwind_to = "mdc_unlink_cbk"; pthread_spin_init (& _new->lock, 0); pthread_spin_lock (&frame->root-> stack_lock); { _new->next = frame->root->frames.next ; _new->prev = &frame->root->frames; if (frame-> root->frames.next) frame->root->frames.next->prev = _new; frame->root->frames.next = _new; frame->ref_count ++; } pthread_spin_unlock (&frame->root->stack_lock ); old_THIS = (*__glusterfs_this_location()); (*__glusterfs_this_location ()) = (this->children->xlator); if (frame->this-> ctx->measure_latency) gf_latency_begin (_new, (this->children ->xlator)->fops->unlink); (this->children->xlator )->fops->unlink (_new, (this->children->xlator), loc , xflag, xdata); (*__glusterfs_this_location()) = old_THIS; } while (0) |
1094 | FIRST_CHILD(this), FIRST_CHILD(this)->fops->unlink,do { call_frame_t *_new = ((void*)0); xlator_t *old_THIS = (( void*)0); _new = mem_get0 (frame->root->pool->frame_mem_pool ); if (!_new) { do { do { if (0) printf ("alloc failed"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__, 1095, GF_LOG_ERROR , "alloc failed"); } while (0); break; } typeof( (this->children ->xlator)->fops->unlink_cbk) tmp_cbk = mdc_unlink_cbk ; _new->root = frame->root; _new->this = (this->children ->xlator); _new->ret = (ret_fn_t) tmp_cbk; _new->parent = frame; _new->cookie = _new; _new->wind_from = __FUNCTION__ ; _new->wind_to = "FIRST_CHILD(this)->fops->unlink"; _new->unwind_to = "mdc_unlink_cbk"; pthread_spin_init (& _new->lock, 0); pthread_spin_lock (&frame->root-> stack_lock); { _new->next = frame->root->frames.next ; _new->prev = &frame->root->frames; if (frame-> root->frames.next) frame->root->frames.next->prev = _new; frame->root->frames.next = _new; frame->ref_count ++; } pthread_spin_unlock (&frame->root->stack_lock ); old_THIS = (*__glusterfs_this_location()); (*__glusterfs_this_location ()) = (this->children->xlator); if (frame->this-> ctx->measure_latency) gf_latency_begin (_new, (this->children ->xlator)->fops->unlink); (this->children->xlator )->fops->unlink (_new, (this->children->xlator), loc , xflag, xdata); (*__glusterfs_this_location()) = old_THIS; } while (0) |
1095 | loc, xflag, xdata)do { call_frame_t *_new = ((void*)0); xlator_t *old_THIS = (( void*)0); _new = mem_get0 (frame->root->pool->frame_mem_pool ); if (!_new) { do { do { if (0) printf ("alloc failed"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__, 1095, GF_LOG_ERROR , "alloc failed"); } while (0); break; } typeof( (this->children ->xlator)->fops->unlink_cbk) tmp_cbk = mdc_unlink_cbk ; _new->root = frame->root; _new->this = (this->children ->xlator); _new->ret = (ret_fn_t) tmp_cbk; _new->parent = frame; _new->cookie = _new; _new->wind_from = __FUNCTION__ ; _new->wind_to = "FIRST_CHILD(this)->fops->unlink"; _new->unwind_to = "mdc_unlink_cbk"; pthread_spin_init (& _new->lock, 0); pthread_spin_lock (&frame->root-> stack_lock); { _new->next = frame->root->frames.next ; _new->prev = &frame->root->frames; if (frame-> root->frames.next) frame->root->frames.next->prev = _new; frame->root->frames.next = _new; frame->ref_count ++; } pthread_spin_unlock (&frame->root->stack_lock ); old_THIS = (*__glusterfs_this_location()); (*__glusterfs_this_location ()) = (this->children->xlator); if (frame->this-> ctx->measure_latency) gf_latency_begin (_new, (this->children ->xlator)->fops->unlink); (this->children->xlator )->fops->unlink (_new, (this->children->xlator), loc , xflag, xdata); (*__glusterfs_this_location()) = old_THIS; } while (0); |
1096 | return 0; |
1097 | } |
1098 | |
1099 | |
1100 | int |
1101 | mdc_rmdir_cbk (call_frame_t *frame, void *cookie, xlator_t *this, |
1102 | int32_t op_ret, int32_t op_errno, |
1103 | struct iatt *preparent, struct iatt *postparent, dict_t *xdata) |
1104 | { |
1105 | mdc_local_t *local = NULL((void*)0); |
1106 | |
1107 | local = frame->local; |
1108 | |
1109 | if (op_ret != 0) |
1110 | goto out; |
1111 | |
1112 | if (!local) |
1113 | goto out; |
1114 | |
1115 | if (local->loc.parent) { |
1116 | mdc_inode_iatt_set (this, local->loc.parent, postparent); |
1117 | } |
1118 | |
1119 | out: |
1120 | MDC_STACK_UNWIND (rmdir, frame, op_ret, op_errno,do { mdc_local_t *__local = ((void*)0); xlator_t *__xl = ((void *)0); if (frame) { __xl = frame->this; __local = frame-> local; frame->local = ((void*)0); } do { fop_rmdir_cbk_t fn = ((void*)0); call_frame_t *_parent = ((void*)0); xlator_t * old_THIS = ((void*)0); if (!frame) { do { do { if (0) printf ( "!frame"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__ , 1121, GF_LOG_CRITICAL, "!frame"); } while (0); break; } fn = (fop_rmdir_cbk_t )frame->ret; _parent = frame->parent; pthread_spin_lock (&frame->root->stack_lock); { _parent ->ref_count--; } pthread_spin_unlock (&frame->root-> stack_lock); old_THIS = (*__glusterfs_this_location()); (*__glusterfs_this_location ()) = _parent->this; frame->complete = _gf_true; frame-> unwind_from = __FUNCTION__; if (frame->this->ctx->measure_latency ) gf_latency_end (frame); fn (_parent, frame->cookie, _parent ->this, op_ret, op_errno, preparent, postparent, xdata); ( *__glusterfs_this_location()) = old_THIS; } while (0); mdc_local_wipe (__xl, __local); } while (0) |
1121 | preparent, postparent, xdata)do { mdc_local_t *__local = ((void*)0); xlator_t *__xl = ((void *)0); if (frame) { __xl = frame->this; __local = frame-> local; frame->local = ((void*)0); } do { fop_rmdir_cbk_t fn = ((void*)0); call_frame_t *_parent = ((void*)0); xlator_t * old_THIS = ((void*)0); if (!frame) { do { do { if (0) printf ( "!frame"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__ , 1121, GF_LOG_CRITICAL, "!frame"); } while (0); break; } fn = (fop_rmdir_cbk_t )frame->ret; _parent = frame->parent; pthread_spin_lock (&frame->root->stack_lock); { _parent ->ref_count--; } pthread_spin_unlock (&frame->root-> stack_lock); old_THIS = (*__glusterfs_this_location()); (*__glusterfs_this_location ()) = _parent->this; frame->complete = _gf_true; frame-> unwind_from = __FUNCTION__; if (frame->this->ctx->measure_latency ) gf_latency_end (frame); fn (_parent, frame->cookie, _parent ->this, op_ret, op_errno, preparent, postparent, xdata); ( *__glusterfs_this_location()) = old_THIS; } while (0); mdc_local_wipe (__xl, __local); } while (0); |
1122 | return 0; |
1123 | } |
1124 | |
1125 | |
1126 | int |
1127 | mdc_rmdir (call_frame_t *frame, xlator_t *this, loc_t *loc, int flag, |
1128 | dict_t *xdata) |
1129 | { |
1130 | mdc_local_t *local = NULL((void*)0); |
1131 | |
1132 | local = mdc_local_get (frame); |
1133 | |
1134 | loc_copy (&local->loc, loc); |
1135 | |
1136 | STACK_WIND (frame, mdc_rmdir_cbk,do { call_frame_t *_new = ((void*)0); xlator_t *old_THIS = (( void*)0); _new = mem_get0 (frame->root->pool->frame_mem_pool ); if (!_new) { do { do { if (0) printf ("alloc failed"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__, 1138, GF_LOG_ERROR , "alloc failed"); } while (0); break; } typeof( (this->children ->xlator)->fops->rmdir_cbk) tmp_cbk = mdc_rmdir_cbk; _new->root = frame->root; _new->this = (this->children ->xlator); _new->ret = (ret_fn_t) tmp_cbk; _new->parent = frame; _new->cookie = _new; _new->wind_from = __FUNCTION__ ; _new->wind_to = "FIRST_CHILD(this)->fops->rmdir"; _new ->unwind_to = "mdc_rmdir_cbk"; pthread_spin_init (&_new ->lock, 0); pthread_spin_lock (&frame->root->stack_lock ); { _new->next = frame->root->frames.next; _new-> prev = &frame->root->frames; if (frame->root-> frames.next) frame->root->frames.next->prev = _new; frame ->root->frames.next = _new; frame->ref_count++; } pthread_spin_unlock (&frame->root->stack_lock); old_THIS = (*__glusterfs_this_location ()); (*__glusterfs_this_location()) = (this->children-> xlator); if (frame->this->ctx->measure_latency) gf_latency_begin (_new, (this->children->xlator)->fops->rmdir); ( this->children->xlator)->fops->rmdir (_new, (this ->children->xlator), loc, flag, xdata); (*__glusterfs_this_location ()) = old_THIS; } while (0) |
1137 | FIRST_CHILD(this), FIRST_CHILD(this)->fops->rmdir,do { call_frame_t *_new = ((void*)0); xlator_t *old_THIS = (( void*)0); _new = mem_get0 (frame->root->pool->frame_mem_pool ); if (!_new) { do { do { if (0) printf ("alloc failed"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__, 1138, GF_LOG_ERROR , "alloc failed"); } while (0); break; } typeof( (this->children ->xlator)->fops->rmdir_cbk) tmp_cbk = mdc_rmdir_cbk; _new->root = frame->root; _new->this = (this->children ->xlator); _new->ret = (ret_fn_t) tmp_cbk; _new->parent = frame; _new->cookie = _new; _new->wind_from = __FUNCTION__ ; _new->wind_to = "FIRST_CHILD(this)->fops->rmdir"; _new ->unwind_to = "mdc_rmdir_cbk"; pthread_spin_init (&_new ->lock, 0); pthread_spin_lock (&frame->root->stack_lock ); { _new->next = frame->root->frames.next; _new-> prev = &frame->root->frames; if (frame->root-> frames.next) frame->root->frames.next->prev = _new; frame ->root->frames.next = _new; frame->ref_count++; } pthread_spin_unlock (&frame->root->stack_lock); old_THIS = (*__glusterfs_this_location ()); (*__glusterfs_this_location()) = (this->children-> xlator); if (frame->this->ctx->measure_latency) gf_latency_begin (_new, (this->children->xlator)->fops->rmdir); ( this->children->xlator)->fops->rmdir (_new, (this ->children->xlator), loc, flag, xdata); (*__glusterfs_this_location ()) = old_THIS; } while (0) |
1138 | loc, flag, xdata)do { call_frame_t *_new = ((void*)0); xlator_t *old_THIS = (( void*)0); _new = mem_get0 (frame->root->pool->frame_mem_pool ); if (!_new) { do { do { if (0) printf ("alloc failed"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__, 1138, GF_LOG_ERROR , "alloc failed"); } while (0); break; } typeof( (this->children ->xlator)->fops->rmdir_cbk) tmp_cbk = mdc_rmdir_cbk; _new->root = frame->root; _new->this = (this->children ->xlator); _new->ret = (ret_fn_t) tmp_cbk; _new->parent = frame; _new->cookie = _new; _new->wind_from = __FUNCTION__ ; _new->wind_to = "FIRST_CHILD(this)->fops->rmdir"; _new ->unwind_to = "mdc_rmdir_cbk"; pthread_spin_init (&_new ->lock, 0); pthread_spin_lock (&frame->root->stack_lock ); { _new->next = frame->root->frames.next; _new-> prev = &frame->root->frames; if (frame->root-> frames.next) frame->root->frames.next->prev = _new; frame ->root->frames.next = _new; frame->ref_count++; } pthread_spin_unlock (&frame->root->stack_lock); old_THIS = (*__glusterfs_this_location ()); (*__glusterfs_this_location()) = (this->children-> xlator); if (frame->this->ctx->measure_latency) gf_latency_begin (_new, (this->children->xlator)->fops->rmdir); ( this->children->xlator)->fops->rmdir (_new, (this ->children->xlator), loc, flag, xdata); (*__glusterfs_this_location ()) = old_THIS; } while (0); |
1139 | return 0; |
1140 | } |
1141 | |
1142 | |
1143 | int |
1144 | mdc_symlink_cbk (call_frame_t *frame, void *cookie, xlator_t *this, |
1145 | int32_t op_ret, int32_t op_errno, inode_t *inode, |
1146 | struct iatt *buf, struct iatt *preparent, |
1147 | struct iatt *postparent, dict_t *xdata) |
1148 | { |
1149 | mdc_local_t *local = NULL((void*)0); |
1150 | |
1151 | local = frame->local; |
1152 | |
1153 | if (op_ret != 0) |
1154 | goto out; |
1155 | |
1156 | if (!local) |
1157 | goto out; |
1158 | |
1159 | if (local->loc.parent) { |
1160 | mdc_inode_iatt_set (this, local->loc.parent, postparent); |
1161 | } |
1162 | |
1163 | if (local->loc.inode) { |
1164 | mdc_inode_iatt_set (this, local->loc.inode, buf); |
1165 | } |
1166 | out: |
1167 | MDC_STACK_UNWIND (symlink, frame, op_ret, op_errno, inode, buf,do { mdc_local_t *__local = ((void*)0); xlator_t *__xl = ((void *)0); if (frame) { __xl = frame->this; __local = frame-> local; frame->local = ((void*)0); } do { fop_symlink_cbk_t fn = ((void*)0); call_frame_t *_parent = ((void*)0); xlator_t *old_THIS = ((void*)0); if (!frame) { do { do { if (0) printf ("!frame"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__ , 1168, GF_LOG_CRITICAL, "!frame"); } while (0); break; } fn = (fop_symlink_cbk_t )frame->ret; _parent = frame->parent ; pthread_spin_lock (&frame->root->stack_lock); { _parent ->ref_count--; } pthread_spin_unlock (&frame->root-> stack_lock); old_THIS = (*__glusterfs_this_location()); (*__glusterfs_this_location ()) = _parent->this; frame->complete = _gf_true; frame-> unwind_from = __FUNCTION__; if (frame->this->ctx->measure_latency ) gf_latency_end (frame); fn (_parent, frame->cookie, _parent ->this, op_ret, op_errno, inode, buf, preparent, postparent , xdata); (*__glusterfs_this_location()) = old_THIS; } while ( 0); mdc_local_wipe (__xl, __local); } while (0) |
1168 | preparent, postparent, xdata)do { mdc_local_t *__local = ((void*)0); xlator_t *__xl = ((void *)0); if (frame) { __xl = frame->this; __local = frame-> local; frame->local = ((void*)0); } do { fop_symlink_cbk_t fn = ((void*)0); call_frame_t *_parent = ((void*)0); xlator_t *old_THIS = ((void*)0); if (!frame) { do { do { if (0) printf ("!frame"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__ , 1168, GF_LOG_CRITICAL, "!frame"); } while (0); break; } fn = (fop_symlink_cbk_t )frame->ret; _parent = frame->parent ; pthread_spin_lock (&frame->root->stack_lock); { _parent ->ref_count--; } pthread_spin_unlock (&frame->root-> stack_lock); old_THIS = (*__glusterfs_this_location()); (*__glusterfs_this_location ()) = _parent->this; frame->complete = _gf_true; frame-> unwind_from = __FUNCTION__; if (frame->this->ctx->measure_latency ) gf_latency_end (frame); fn (_parent, frame->cookie, _parent ->this, op_ret, op_errno, inode, buf, preparent, postparent , xdata); (*__glusterfs_this_location()) = old_THIS; } while ( 0); mdc_local_wipe (__xl, __local); } while (0); |
1169 | return 0; |
1170 | } |
1171 | |
1172 | |
1173 | int |
1174 | mdc_symlink (call_frame_t *frame, xlator_t *this, const char *linkname, |
1175 | loc_t *loc, mode_t umask, dict_t *xdata) |
1176 | { |
1177 | mdc_local_t *local = NULL((void*)0); |
1178 | |
1179 | local = mdc_local_get (frame); |
1180 | |
1181 | loc_copy (&local->loc, loc); |
1182 | |
1183 | local->linkname = gf_strdup (linkname); |
1184 | |
1185 | STACK_WIND (frame, mdc_symlink_cbk,do { call_frame_t *_new = ((void*)0); xlator_t *old_THIS = (( void*)0); _new = mem_get0 (frame->root->pool->frame_mem_pool ); if (!_new) { do { do { if (0) printf ("alloc failed"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__, 1187, GF_LOG_ERROR , "alloc failed"); } while (0); break; } typeof( (this->children ->xlator)->fops->symlink_cbk) tmp_cbk = mdc_symlink_cbk ; _new->root = frame->root; _new->this = (this->children ->xlator); _new->ret = (ret_fn_t) tmp_cbk; _new->parent = frame; _new->cookie = _new; _new->wind_from = __FUNCTION__ ; _new->wind_to = "FIRST_CHILD(this)->fops->symlink" ; _new->unwind_to = "mdc_symlink_cbk"; pthread_spin_init ( &_new->lock, 0); pthread_spin_lock (&frame->root ->stack_lock); { _new->next = frame->root->frames .next; _new->prev = &frame->root->frames; if (frame ->root->frames.next) frame->root->frames.next-> prev = _new; frame->root->frames.next = _new; frame-> ref_count++; } pthread_spin_unlock (&frame->root->stack_lock ); old_THIS = (*__glusterfs_this_location()); (*__glusterfs_this_location ()) = (this->children->xlator); if (frame->this-> ctx->measure_latency) gf_latency_begin (_new, (this->children ->xlator)->fops->symlink); (this->children->xlator )->fops->symlink (_new, (this->children->xlator), linkname, loc, umask, xdata); (*__glusterfs_this_location()) = old_THIS; } while (0) |
1186 | FIRST_CHILD(this), FIRST_CHILD(this)->fops->symlink,do { call_frame_t *_new = ((void*)0); xlator_t *old_THIS = (( void*)0); _new = mem_get0 (frame->root->pool->frame_mem_pool ); if (!_new) { do { do { if (0) printf ("alloc failed"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__, 1187, GF_LOG_ERROR , "alloc failed"); } while (0); break; } typeof( (this->children ->xlator)->fops->symlink_cbk) tmp_cbk = mdc_symlink_cbk ; _new->root = frame->root; _new->this = (this->children ->xlator); _new->ret = (ret_fn_t) tmp_cbk; _new->parent = frame; _new->cookie = _new; _new->wind_from = __FUNCTION__ ; _new->wind_to = "FIRST_CHILD(this)->fops->symlink" ; _new->unwind_to = "mdc_symlink_cbk"; pthread_spin_init ( &_new->lock, 0); pthread_spin_lock (&frame->root ->stack_lock); { _new->next = frame->root->frames .next; _new->prev = &frame->root->frames; if (frame ->root->frames.next) frame->root->frames.next-> prev = _new; frame->root->frames.next = _new; frame-> ref_count++; } pthread_spin_unlock (&frame->root->stack_lock ); old_THIS = (*__glusterfs_this_location()); (*__glusterfs_this_location ()) = (this->children->xlator); if (frame->this-> ctx->measure_latency) gf_latency_begin (_new, (this->children ->xlator)->fops->symlink); (this->children->xlator )->fops->symlink (_new, (this->children->xlator), linkname, loc, umask, xdata); (*__glusterfs_this_location()) = old_THIS; } while (0) |
1187 | linkname, loc, umask, xdata)do { call_frame_t *_new = ((void*)0); xlator_t *old_THIS = (( void*)0); _new = mem_get0 (frame->root->pool->frame_mem_pool ); if (!_new) { do { do { if (0) printf ("alloc failed"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__, 1187, GF_LOG_ERROR , "alloc failed"); } while (0); break; } typeof( (this->children ->xlator)->fops->symlink_cbk) tmp_cbk = mdc_symlink_cbk ; _new->root = frame->root; _new->this = (this->children ->xlator); _new->ret = (ret_fn_t) tmp_cbk; _new->parent = frame; _new->cookie = _new; _new->wind_from = __FUNCTION__ ; _new->wind_to = "FIRST_CHILD(this)->fops->symlink" ; _new->unwind_to = "mdc_symlink_cbk"; pthread_spin_init ( &_new->lock, 0); pthread_spin_lock (&frame->root ->stack_lock); { _new->next = frame->root->frames .next; _new->prev = &frame->root->frames; if (frame ->root->frames.next) frame->root->frames.next-> prev = _new; frame->root->frames.next = _new; frame-> ref_count++; } pthread_spin_unlock (&frame->root->stack_lock ); old_THIS = (*__glusterfs_this_location()); (*__glusterfs_this_location ()) = (this->children->xlator); if (frame->this-> ctx->measure_latency) gf_latency_begin (_new, (this->children ->xlator)->fops->symlink); (this->children->xlator )->fops->symlink (_new, (this->children->xlator), linkname, loc, umask, xdata); (*__glusterfs_this_location()) = old_THIS; } while (0); |
1188 | return 0; |
1189 | } |
1190 | |
1191 | |
1192 | int |
1193 | mdc_rename_cbk (call_frame_t *frame, void *cookie, xlator_t *this, |
1194 | int32_t op_ret, int32_t op_errno, struct iatt *buf, |
1195 | struct iatt *preoldparent, struct iatt *postoldparent, |
1196 | struct iatt *prenewparent, struct iatt *postnewparent, |
1197 | dict_t *xdata) |
1198 | { |
1199 | mdc_local_t *local = NULL((void*)0); |
1200 | |
1201 | local = frame->local; |
1202 | |
1203 | if (op_ret != 0) |
1204 | goto out; |
1205 | |
1206 | if (!local) |
1207 | goto out; |
1208 | |
1209 | if (local->loc.parent) { |
1210 | mdc_inode_iatt_set (this, local->loc.parent, postoldparent); |
1211 | } |
1212 | |
1213 | if (local->loc.inode) { |
1214 | /* TODO: fix dht_rename() not to return linkfile |
1215 | attributes before setting attributes here |
1216 | */ |
1217 | |
1218 | mdc_inode_iatt_set (this, local->loc.inode, NULL((void*)0)); |
1219 | } |
1220 | |
1221 | if (local->loc2.parent) { |
1222 | mdc_inode_iatt_set (this, local->loc2.parent, postnewparent); |
1223 | } |
1224 | out: |
1225 | MDC_STACK_UNWIND (rename, frame, op_ret, op_errno, buf,do { mdc_local_t *__local = ((void*)0); xlator_t *__xl = ((void *)0); if (frame) { __xl = frame->this; __local = frame-> local; frame->local = ((void*)0); } do { fop_rename_cbk_t fn = ((void*)0); call_frame_t *_parent = ((void*)0); xlator_t * old_THIS = ((void*)0); if (!frame) { do { do { if (0) printf ( "!frame"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__ , 1227, GF_LOG_CRITICAL, "!frame"); } while (0); break; } fn = (fop_rename_cbk_t )frame->ret; _parent = frame->parent ; pthread_spin_lock (&frame->root->stack_lock); { _parent ->ref_count--; } pthread_spin_unlock (&frame->root-> stack_lock); old_THIS = (*__glusterfs_this_location()); (*__glusterfs_this_location ()) = _parent->this; frame->complete = _gf_true; frame-> unwind_from = __FUNCTION__; if (frame->this->ctx->measure_latency ) gf_latency_end (frame); fn (_parent, frame->cookie, _parent ->this, op_ret, op_errno, buf, preoldparent, postoldparent , prenewparent, postnewparent, xdata); (*__glusterfs_this_location ()) = old_THIS; } while (0); mdc_local_wipe (__xl, __local); } while (0) |
1226 | preoldparent, postoldparent, prenewparent,do { mdc_local_t *__local = ((void*)0); xlator_t *__xl = ((void *)0); if (frame) { __xl = frame->this; __local = frame-> local; frame->local = ((void*)0); } do { fop_rename_cbk_t fn = ((void*)0); call_frame_t *_parent = ((void*)0); xlator_t * old_THIS = ((void*)0); if (!frame) { do { do { if (0) printf ( "!frame"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__ , 1227, GF_LOG_CRITICAL, "!frame"); } while (0); break; } fn = (fop_rename_cbk_t )frame->ret; _parent = frame->parent ; pthread_spin_lock (&frame->root->stack_lock); { _parent ->ref_count--; } pthread_spin_unlock (&frame->root-> stack_lock); old_THIS = (*__glusterfs_this_location()); (*__glusterfs_this_location ()) = _parent->this; frame->complete = _gf_true; frame-> unwind_from = __FUNCTION__; if (frame->this->ctx->measure_latency ) gf_latency_end (frame); fn (_parent, frame->cookie, _parent ->this, op_ret, op_errno, buf, preoldparent, postoldparent , prenewparent, postnewparent, xdata); (*__glusterfs_this_location ()) = old_THIS; } while (0); mdc_local_wipe (__xl, __local); } while (0) |
1227 | postnewparent, xdata)do { mdc_local_t *__local = ((void*)0); xlator_t *__xl = ((void *)0); if (frame) { __xl = frame->this; __local = frame-> local; frame->local = ((void*)0); } do { fop_rename_cbk_t fn = ((void*)0); call_frame_t *_parent = ((void*)0); xlator_t * old_THIS = ((void*)0); if (!frame) { do { do { if (0) printf ( "!frame"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__ , 1227, GF_LOG_CRITICAL, "!frame"); } while (0); break; } fn = (fop_rename_cbk_t )frame->ret; _parent = frame->parent ; pthread_spin_lock (&frame->root->stack_lock); { _parent ->ref_count--; } pthread_spin_unlock (&frame->root-> stack_lock); old_THIS = (*__glusterfs_this_location()); (*__glusterfs_this_location ()) = _parent->this; frame->complete = _gf_true; frame-> unwind_from = __FUNCTION__; if (frame->this->ctx->measure_latency ) gf_latency_end (frame); fn (_parent, frame->cookie, _parent ->this, op_ret, op_errno, buf, preoldparent, postoldparent , prenewparent, postnewparent, xdata); (*__glusterfs_this_location ()) = old_THIS; } while (0); mdc_local_wipe (__xl, __local); } while (0); |
1228 | return 0; |
1229 | } |
1230 | |
1231 | |
1232 | int |
1233 | mdc_rename (call_frame_t *frame, xlator_t *this, |
1234 | loc_t *oldloc, loc_t *newloc, dict_t *xdata) |
1235 | { |
1236 | mdc_local_t *local = NULL((void*)0); |
1237 | |
1238 | local = mdc_local_get (frame); |
1239 | |
1240 | loc_copy (&local->loc, oldloc); |
1241 | loc_copy (&local->loc2, newloc); |
1242 | |
1243 | STACK_WIND (frame, mdc_rename_cbk,do { call_frame_t *_new = ((void*)0); xlator_t *old_THIS = (( void*)0); _new = mem_get0 (frame->root->pool->frame_mem_pool ); if (!_new) { do { do { if (0) printf ("alloc failed"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__, 1245, GF_LOG_ERROR , "alloc failed"); } while (0); break; } typeof( (this->children ->xlator)->fops->rename_cbk) tmp_cbk = mdc_rename_cbk ; _new->root = frame->root; _new->this = (this->children ->xlator); _new->ret = (ret_fn_t) tmp_cbk; _new->parent = frame; _new->cookie = _new; _new->wind_from = __FUNCTION__ ; _new->wind_to = "FIRST_CHILD(this)->fops->rename"; _new->unwind_to = "mdc_rename_cbk"; pthread_spin_init (& _new->lock, 0); pthread_spin_lock (&frame->root-> stack_lock); { _new->next = frame->root->frames.next ; _new->prev = &frame->root->frames; if (frame-> root->frames.next) frame->root->frames.next->prev = _new; frame->root->frames.next = _new; frame->ref_count ++; } pthread_spin_unlock (&frame->root->stack_lock ); old_THIS = (*__glusterfs_this_location()); (*__glusterfs_this_location ()) = (this->children->xlator); if (frame->this-> ctx->measure_latency) gf_latency_begin (_new, (this->children ->xlator)->fops->rename); (this->children->xlator )->fops->rename (_new, (this->children->xlator), oldloc , newloc, xdata); (*__glusterfs_this_location()) = old_THIS; } while (0) |
1244 | FIRST_CHILD(this), FIRST_CHILD(this)->fops->rename,do { call_frame_t *_new = ((void*)0); xlator_t *old_THIS = (( void*)0); _new = mem_get0 (frame->root->pool->frame_mem_pool ); if (!_new) { do { do { if (0) printf ("alloc failed"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__, 1245, GF_LOG_ERROR , "alloc failed"); } while (0); break; } typeof( (this->children ->xlator)->fops->rename_cbk) tmp_cbk = mdc_rename_cbk ; _new->root = frame->root; _new->this = (this->children ->xlator); _new->ret = (ret_fn_t) tmp_cbk; _new->parent = frame; _new->cookie = _new; _new->wind_from = __FUNCTION__ ; _new->wind_to = "FIRST_CHILD(this)->fops->rename"; _new->unwind_to = "mdc_rename_cbk"; pthread_spin_init (& _new->lock, 0); pthread_spin_lock (&frame->root-> stack_lock); { _new->next = frame->root->frames.next ; _new->prev = &frame->root->frames; if (frame-> root->frames.next) frame->root->frames.next->prev = _new; frame->root->frames.next = _new; frame->ref_count ++; } pthread_spin_unlock (&frame->root->stack_lock ); old_THIS = (*__glusterfs_this_location()); (*__glusterfs_this_location ()) = (this->children->xlator); if (frame->this-> ctx->measure_latency) gf_latency_begin (_new, (this->children ->xlator)->fops->rename); (this->children->xlator )->fops->rename (_new, (this->children->xlator), oldloc , newloc, xdata); (*__glusterfs_this_location()) = old_THIS; } while (0) |
1245 | oldloc, newloc, xdata)do { call_frame_t *_new = ((void*)0); xlator_t *old_THIS = (( void*)0); _new = mem_get0 (frame->root->pool->frame_mem_pool ); if (!_new) { do { do { if (0) printf ("alloc failed"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__, 1245, GF_LOG_ERROR , "alloc failed"); } while (0); break; } typeof( (this->children ->xlator)->fops->rename_cbk) tmp_cbk = mdc_rename_cbk ; _new->root = frame->root; _new->this = (this->children ->xlator); _new->ret = (ret_fn_t) tmp_cbk; _new->parent = frame; _new->cookie = _new; _new->wind_from = __FUNCTION__ ; _new->wind_to = "FIRST_CHILD(this)->fops->rename"; _new->unwind_to = "mdc_rename_cbk"; pthread_spin_init (& _new->lock, 0); pthread_spin_lock (&frame->root-> stack_lock); { _new->next = frame->root->frames.next ; _new->prev = &frame->root->frames; if (frame-> root->frames.next) frame->root->frames.next->prev = _new; frame->root->frames.next = _new; frame->ref_count ++; } pthread_spin_unlock (&frame->root->stack_lock ); old_THIS = (*__glusterfs_this_location()); (*__glusterfs_this_location ()) = (this->children->xlator); if (frame->this-> ctx->measure_latency) gf_latency_begin (_new, (this->children ->xlator)->fops->rename); (this->children->xlator )->fops->rename (_new, (this->children->xlator), oldloc , newloc, xdata); (*__glusterfs_this_location()) = old_THIS; } while (0); |
1246 | return 0; |
1247 | } |
1248 | |
1249 | |
1250 | int |
1251 | mdc_link_cbk (call_frame_t *frame, void *cookie, xlator_t *this, |
1252 | int32_t op_ret, int32_t op_errno, inode_t *inode, struct iatt *buf, |
1253 | struct iatt *preparent, struct iatt *postparent, dict_t *xdata) |
1254 | { |
1255 | mdc_local_t *local = NULL((void*)0); |
1256 | |
1257 | local = frame->local; |
1258 | |
1259 | if (op_ret != 0) |
1260 | goto out; |
1261 | |
1262 | if (!local) |
1263 | goto out; |
1264 | |
1265 | if (local->loc.inode) { |
1266 | mdc_inode_iatt_set (this, local->loc.inode, buf); |
1267 | } |
1268 | |
1269 | if (local->loc2.parent) { |
1270 | mdc_inode_iatt_set (this, local->loc2.parent, postparent); |
1271 | } |
1272 | out: |
1273 | MDC_STACK_UNWIND (link, frame, op_ret, op_errno, inode, buf,do { mdc_local_t *__local = ((void*)0); xlator_t *__xl = ((void *)0); if (frame) { __xl = frame->this; __local = frame-> local; frame->local = ((void*)0); } do { fop_link_cbk_t fn = ((void*)0); call_frame_t *_parent = ((void*)0); xlator_t * old_THIS = ((void*)0); if (!frame) { do { do { if (0) printf ( "!frame"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__ , 1274, GF_LOG_CRITICAL, "!frame"); } while (0); break; } fn = (fop_link_cbk_t )frame->ret; _parent = frame->parent; pthread_spin_lock (&frame->root->stack_lock); { _parent->ref_count --; } pthread_spin_unlock (&frame->root->stack_lock ); old_THIS = (*__glusterfs_this_location()); (*__glusterfs_this_location ()) = _parent->this; frame->complete = _gf_true; frame-> unwind_from = __FUNCTION__; if (frame->this->ctx->measure_latency ) gf_latency_end (frame); fn (_parent, frame->cookie, _parent ->this, op_ret, op_errno, inode, buf, preparent, postparent , xdata); (*__glusterfs_this_location()) = old_THIS; } while ( 0); mdc_local_wipe (__xl, __local); } while (0) |
1274 | preparent, postparent, xdata)do { mdc_local_t *__local = ((void*)0); xlator_t *__xl = ((void *)0); if (frame) { __xl = frame->this; __local = frame-> local; frame->local = ((void*)0); } do { fop_link_cbk_t fn = ((void*)0); call_frame_t *_parent = ((void*)0); xlator_t * old_THIS = ((void*)0); if (!frame) { do { do { if (0) printf ( "!frame"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__ , 1274, GF_LOG_CRITICAL, "!frame"); } while (0); break; } fn = (fop_link_cbk_t )frame->ret; _parent = frame->parent; pthread_spin_lock (&frame->root->stack_lock); { _parent->ref_count --; } pthread_spin_unlock (&frame->root->stack_lock ); old_THIS = (*__glusterfs_this_location()); (*__glusterfs_this_location ()) = _parent->this; frame->complete = _gf_true; frame-> unwind_from = __FUNCTION__; if (frame->this->ctx->measure_latency ) gf_latency_end (frame); fn (_parent, frame->cookie, _parent ->this, op_ret, op_errno, inode, buf, preparent, postparent , xdata); (*__glusterfs_this_location()) = old_THIS; } while ( 0); mdc_local_wipe (__xl, __local); } while (0); |
1275 | return 0; |
1276 | } |
1277 | |
1278 | |
1279 | int |
1280 | mdc_link (call_frame_t *frame, xlator_t *this, |
1281 | loc_t *oldloc, loc_t *newloc, dict_t *xdata) |
1282 | { |
1283 | mdc_local_t *local = NULL((void*)0); |
1284 | |
1285 | local = mdc_local_get (frame); |
1286 | |
1287 | loc_copy (&local->loc, oldloc); |
1288 | loc_copy (&local->loc2, newloc); |
1289 | |
1290 | STACK_WIND (frame, mdc_link_cbk,do { call_frame_t *_new = ((void*)0); xlator_t *old_THIS = (( void*)0); _new = mem_get0 (frame->root->pool->frame_mem_pool ); if (!_new) { do { do { if (0) printf ("alloc failed"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__, 1292, GF_LOG_ERROR , "alloc failed"); } while (0); break; } typeof( (this->children ->xlator)->fops->link_cbk) tmp_cbk = mdc_link_cbk; _new ->root = frame->root; _new->this = (this->children ->xlator); _new->ret = (ret_fn_t) tmp_cbk; _new->parent = frame; _new->cookie = _new; _new->wind_from = __FUNCTION__ ; _new->wind_to = "FIRST_CHILD(this)->fops->link"; _new ->unwind_to = "mdc_link_cbk"; pthread_spin_init (&_new ->lock, 0); pthread_spin_lock (&frame->root->stack_lock ); { _new->next = frame->root->frames.next; _new-> prev = &frame->root->frames; if (frame->root-> frames.next) frame->root->frames.next->prev = _new; frame ->root->frames.next = _new; frame->ref_count++; } pthread_spin_unlock (&frame->root->stack_lock); old_THIS = (*__glusterfs_this_location ()); (*__glusterfs_this_location()) = (this->children-> xlator); if (frame->this->ctx->measure_latency) gf_latency_begin (_new, (this->children->xlator)->fops->link); (this ->children->xlator)->fops->link (_new, (this-> children->xlator), oldloc, newloc, xdata); (*__glusterfs_this_location ()) = old_THIS; } while (0) |
1291 | FIRST_CHILD(this), FIRST_CHILD(this)->fops->link,do { call_frame_t *_new = ((void*)0); xlator_t *old_THIS = (( void*)0); _new = mem_get0 (frame->root->pool->frame_mem_pool ); if (!_new) { do { do { if (0) printf ("alloc failed"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__, 1292, GF_LOG_ERROR , "alloc failed"); } while (0); break; } typeof( (this->children ->xlator)->fops->link_cbk) tmp_cbk = mdc_link_cbk; _new ->root = frame->root; _new->this = (this->children ->xlator); _new->ret = (ret_fn_t) tmp_cbk; _new->parent = frame; _new->cookie = _new; _new->wind_from = __FUNCTION__ ; _new->wind_to = "FIRST_CHILD(this)->fops->link"; _new ->unwind_to = "mdc_link_cbk"; pthread_spin_init (&_new ->lock, 0); pthread_spin_lock (&frame->root->stack_lock ); { _new->next = frame->root->frames.next; _new-> prev = &frame->root->frames; if (frame->root-> frames.next) frame->root->frames.next->prev = _new; frame ->root->frames.next = _new; frame->ref_count++; } pthread_spin_unlock (&frame->root->stack_lock); old_THIS = (*__glusterfs_this_location ()); (*__glusterfs_this_location()) = (this->children-> xlator); if (frame->this->ctx->measure_latency) gf_latency_begin (_new, (this->children->xlator)->fops->link); (this ->children->xlator)->fops->link (_new, (this-> children->xlator), oldloc, newloc, xdata); (*__glusterfs_this_location ()) = old_THIS; } while (0) |
1292 | oldloc, newloc, xdata)do { call_frame_t *_new = ((void*)0); xlator_t *old_THIS = (( void*)0); _new = mem_get0 (frame->root->pool->frame_mem_pool ); if (!_new) { do { do { if (0) printf ("alloc failed"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__, 1292, GF_LOG_ERROR , "alloc failed"); } while (0); break; } typeof( (this->children ->xlator)->fops->link_cbk) tmp_cbk = mdc_link_cbk; _new ->root = frame->root; _new->this = (this->children ->xlator); _new->ret = (ret_fn_t) tmp_cbk; _new->parent = frame; _new->cookie = _new; _new->wind_from = __FUNCTION__ ; _new->wind_to = "FIRST_CHILD(this)->fops->link"; _new ->unwind_to = "mdc_link_cbk"; pthread_spin_init (&_new ->lock, 0); pthread_spin_lock (&frame->root->stack_lock ); { _new->next = frame->root->frames.next; _new-> prev = &frame->root->frames; if (frame->root-> frames.next) frame->root->frames.next->prev = _new; frame ->root->frames.next = _new; frame->ref_count++; } pthread_spin_unlock (&frame->root->stack_lock); old_THIS = (*__glusterfs_this_location ()); (*__glusterfs_this_location()) = (this->children-> xlator); if (frame->this->ctx->measure_latency) gf_latency_begin (_new, (this->children->xlator)->fops->link); (this ->children->xlator)->fops->link (_new, (this-> children->xlator), oldloc, newloc, xdata); (*__glusterfs_this_location ()) = old_THIS; } while (0); |
1293 | return 0; |
1294 | } |
1295 | |
1296 | |
1297 | int |
1298 | mdc_create_cbk (call_frame_t *frame, void *cookie, xlator_t *this, |
1299 | int32_t op_ret, int32_t op_errno, fd_t *fd, inode_t *inode, |
1300 | struct iatt *buf, struct iatt *preparent, |
1301 | struct iatt *postparent, dict_t *xdata) |
1302 | { |
1303 | mdc_local_t *local = NULL((void*)0); |
1304 | |
1305 | local = frame->local; |
1306 | |
1307 | if (op_ret != 0) |
1308 | goto out; |
1309 | |
1310 | if (!local) |
1311 | goto out; |
1312 | |
1313 | if (local->loc.parent) { |
1314 | mdc_inode_iatt_set (this, local->loc.parent, postparent); |
1315 | } |
1316 | |
1317 | if (local->loc.inode) { |
1318 | mdc_inode_iatt_set (this, inode, buf); |
1319 | mdc_inode_xatt_set (this, local->loc.inode, local->xattr); |
1320 | } |
1321 | out: |
1322 | MDC_STACK_UNWIND (create, frame, op_ret, op_errno, fd, inode, buf,do { mdc_local_t *__local = ((void*)0); xlator_t *__xl = ((void *)0); if (frame) { __xl = frame->this; __local = frame-> local; frame->local = ((void*)0); } do { fop_create_cbk_t fn = ((void*)0); call_frame_t *_parent = ((void*)0); xlator_t * old_THIS = ((void*)0); if (!frame) { do { do { if (0) printf ( "!frame"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__ , 1323, GF_LOG_CRITICAL, "!frame"); } while (0); break; } fn = (fop_create_cbk_t )frame->ret; _parent = frame->parent ; pthread_spin_lock (&frame->root->stack_lock); { _parent ->ref_count--; } pthread_spin_unlock (&frame->root-> stack_lock); old_THIS = (*__glusterfs_this_location()); (*__glusterfs_this_location ()) = _parent->this; frame->complete = _gf_true; frame-> unwind_from = __FUNCTION__; if (frame->this->ctx->measure_latency ) gf_latency_end (frame); fn (_parent, frame->cookie, _parent ->this, op_ret, op_errno, fd, inode, buf, preparent, postparent , xdata); (*__glusterfs_this_location()) = old_THIS; } while ( 0); mdc_local_wipe (__xl, __local); } while (0) |
1323 | preparent, postparent, xdata)do { mdc_local_t *__local = ((void*)0); xlator_t *__xl = ((void *)0); if (frame) { __xl = frame->this; __local = frame-> local; frame->local = ((void*)0); } do { fop_create_cbk_t fn = ((void*)0); call_frame_t *_parent = ((void*)0); xlator_t * old_THIS = ((void*)0); if (!frame) { do { do { if (0) printf ( "!frame"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__ , 1323, GF_LOG_CRITICAL, "!frame"); } while (0); break; } fn = (fop_create_cbk_t )frame->ret; _parent = frame->parent ; pthread_spin_lock (&frame->root->stack_lock); { _parent ->ref_count--; } pthread_spin_unlock (&frame->root-> stack_lock); old_THIS = (*__glusterfs_this_location()); (*__glusterfs_this_location ()) = _parent->this; frame->complete = _gf_true; frame-> unwind_from = __FUNCTION__; if (frame->this->ctx->measure_latency ) gf_latency_end (frame); fn (_parent, frame->cookie, _parent ->this, op_ret, op_errno, fd, inode, buf, preparent, postparent , xdata); (*__glusterfs_this_location()) = old_THIS; } while ( 0); mdc_local_wipe (__xl, __local); } while (0); |
1324 | return 0; |
1325 | } |
1326 | |
1327 | |
1328 | int |
1329 | mdc_create (call_frame_t *frame, xlator_t *this, loc_t *loc, int flags, |
1330 | mode_t mode, mode_t umask, fd_t *fd, dict_t *xdata) |
1331 | { |
1332 | mdc_local_t *local = NULL((void*)0); |
1333 | |
1334 | local = mdc_local_get (frame); |
1335 | |
1336 | loc_copy (&local->loc, loc); |
1337 | local->xattr = dict_ref (xdata); |
1338 | |
1339 | STACK_WIND (frame, mdc_create_cbk,do { call_frame_t *_new = ((void*)0); xlator_t *old_THIS = (( void*)0); _new = mem_get0 (frame->root->pool->frame_mem_pool ); if (!_new) { do { do { if (0) printf ("alloc failed"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__, 1341, GF_LOG_ERROR , "alloc failed"); } while (0); break; } typeof( (this->children ->xlator)->fops->create_cbk) tmp_cbk = mdc_create_cbk ; _new->root = frame->root; _new->this = (this->children ->xlator); _new->ret = (ret_fn_t) tmp_cbk; _new->parent = frame; _new->cookie = _new; _new->wind_from = __FUNCTION__ ; _new->wind_to = "FIRST_CHILD(this)->fops->create"; _new->unwind_to = "mdc_create_cbk"; pthread_spin_init (& _new->lock, 0); pthread_spin_lock (&frame->root-> stack_lock); { _new->next = frame->root->frames.next ; _new->prev = &frame->root->frames; if (frame-> root->frames.next) frame->root->frames.next->prev = _new; frame->root->frames.next = _new; frame->ref_count ++; } pthread_spin_unlock (&frame->root->stack_lock ); old_THIS = (*__glusterfs_this_location()); (*__glusterfs_this_location ()) = (this->children->xlator); if (frame->this-> ctx->measure_latency) gf_latency_begin (_new, (this->children ->xlator)->fops->create); (this->children->xlator )->fops->create (_new, (this->children->xlator), loc , flags, mode, umask, fd, xdata); (*__glusterfs_this_location ()) = old_THIS; } while (0) |
1340 | FIRST_CHILD(this), FIRST_CHILD(this)->fops->create,do { call_frame_t *_new = ((void*)0); xlator_t *old_THIS = (( void*)0); _new = mem_get0 (frame->root->pool->frame_mem_pool ); if (!_new) { do { do { if (0) printf ("alloc failed"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__, 1341, GF_LOG_ERROR , "alloc failed"); } while (0); break; } typeof( (this->children ->xlator)->fops->create_cbk) tmp_cbk = mdc_create_cbk ; _new->root = frame->root; _new->this = (this->children ->xlator); _new->ret = (ret_fn_t) tmp_cbk; _new->parent = frame; _new->cookie = _new; _new->wind_from = __FUNCTION__ ; _new->wind_to = "FIRST_CHILD(this)->fops->create"; _new->unwind_to = "mdc_create_cbk"; pthread_spin_init (& _new->lock, 0); pthread_spin_lock (&frame->root-> stack_lock); { _new->next = frame->root->frames.next ; _new->prev = &frame->root->frames; if (frame-> root->frames.next) frame->root->frames.next->prev = _new; frame->root->frames.next = _new; frame->ref_count ++; } pthread_spin_unlock (&frame->root->stack_lock ); old_THIS = (*__glusterfs_this_location()); (*__glusterfs_this_location ()) = (this->children->xlator); if (frame->this-> ctx->measure_latency) gf_latency_begin (_new, (this->children ->xlator)->fops->create); (this->children->xlator )->fops->create (_new, (this->children->xlator), loc , flags, mode, umask, fd, xdata); (*__glusterfs_this_location ()) = old_THIS; } while (0) |
1341 | loc, flags, mode, umask, fd, xdata)do { call_frame_t *_new = ((void*)0); xlator_t *old_THIS = (( void*)0); _new = mem_get0 (frame->root->pool->frame_mem_pool ); if (!_new) { do { do { if (0) printf ("alloc failed"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__, 1341, GF_LOG_ERROR , "alloc failed"); } while (0); break; } typeof( (this->children ->xlator)->fops->create_cbk) tmp_cbk = mdc_create_cbk ; _new->root = frame->root; _new->this = (this->children ->xlator); _new->ret = (ret_fn_t) tmp_cbk; _new->parent = frame; _new->cookie = _new; _new->wind_from = __FUNCTION__ ; _new->wind_to = "FIRST_CHILD(this)->fops->create"; _new->unwind_to = "mdc_create_cbk"; pthread_spin_init (& _new->lock, 0); pthread_spin_lock (&frame->root-> stack_lock); { _new->next = frame->root->frames.next ; _new->prev = &frame->root->frames; if (frame-> root->frames.next) frame->root->frames.next->prev = _new; frame->root->frames.next = _new; frame->ref_count ++; } pthread_spin_unlock (&frame->root->stack_lock ); old_THIS = (*__glusterfs_this_location()); (*__glusterfs_this_location ()) = (this->children->xlator); if (frame->this-> ctx->measure_latency) gf_latency_begin (_new, (this->children ->xlator)->fops->create); (this->children->xlator )->fops->create (_new, (this->children->xlator), loc , flags, mode, umask, fd, xdata); (*__glusterfs_this_location ()) = old_THIS; } while (0); |
1342 | return 0; |
1343 | } |
1344 | |
1345 | |
1346 | int |
1347 | mdc_readv_cbk (call_frame_t *frame, void *cookie, xlator_t *this, |
1348 | int32_t op_ret, int32_t op_errno, |
1349 | struct iovec *vector, int32_t count, |
1350 | struct iatt *stbuf, struct iobref *iobref, dict_t *xdata) |
1351 | { |
1352 | mdc_local_t *local = NULL((void*)0); |
1353 | |
1354 | local = frame->local; |
1355 | |
1356 | if (op_ret != 0) |
1357 | goto out; |
1358 | |
1359 | if (!local) |
1360 | goto out; |
1361 | |
1362 | mdc_inode_iatt_set (this, local->fd->inode, stbuf); |
1363 | |
1364 | out: |
1365 | MDC_STACK_UNWIND (readv, frame, op_ret, op_errno, vector, count,do { mdc_local_t *__local = ((void*)0); xlator_t *__xl = ((void *)0); if (frame) { __xl = frame->this; __local = frame-> local; frame->local = ((void*)0); } do { fop_readv_cbk_t fn = ((void*)0); call_frame_t *_parent = ((void*)0); xlator_t * old_THIS = ((void*)0); if (!frame) { do { do { if (0) printf ( "!frame"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__ , 1366, GF_LOG_CRITICAL, "!frame"); } while (0); break; } fn = (fop_readv_cbk_t )frame->ret; _parent = frame->parent; pthread_spin_lock (&frame->root->stack_lock); { _parent ->ref_count--; } pthread_spin_unlock (&frame->root-> stack_lock); old_THIS = (*__glusterfs_this_location()); (*__glusterfs_this_location ()) = _parent->this; frame->complete = _gf_true; frame-> unwind_from = __FUNCTION__; if (frame->this->ctx->measure_latency ) gf_latency_end (frame); fn (_parent, frame->cookie, _parent ->this, op_ret, op_errno, vector, count, stbuf, iobref, xdata ); (*__glusterfs_this_location()) = old_THIS; } while (0); mdc_local_wipe (__xl, __local); } while (0) |
1366 | stbuf, iobref, xdata)do { mdc_local_t *__local = ((void*)0); xlator_t *__xl = ((void *)0); if (frame) { __xl = frame->this; __local = frame-> local; frame->local = ((void*)0); } do { fop_readv_cbk_t fn = ((void*)0); call_frame_t *_parent = ((void*)0); xlator_t * old_THIS = ((void*)0); if (!frame) { do { do { if (0) printf ( "!frame"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__ , 1366, GF_LOG_CRITICAL, "!frame"); } while (0); break; } fn = (fop_readv_cbk_t )frame->ret; _parent = frame->parent; pthread_spin_lock (&frame->root->stack_lock); { _parent ->ref_count--; } pthread_spin_unlock (&frame->root-> stack_lock); old_THIS = (*__glusterfs_this_location()); (*__glusterfs_this_location ()) = _parent->this; frame->complete = _gf_true; frame-> unwind_from = __FUNCTION__; if (frame->this->ctx->measure_latency ) gf_latency_end (frame); fn (_parent, frame->cookie, _parent ->this, op_ret, op_errno, vector, count, stbuf, iobref, xdata ); (*__glusterfs_this_location()) = old_THIS; } while (0); mdc_local_wipe (__xl, __local); } while (0); |
1367 | |
1368 | return 0; |
1369 | } |
1370 | |
1371 | |
1372 | int |
1373 | mdc_readv (call_frame_t *frame, xlator_t *this, fd_t *fd, size_t size, |
1374 | off_t offset, uint32_t flags, dict_t *xdata) |
1375 | { |
1376 | mdc_local_t *local = NULL((void*)0); |
1377 | |
1378 | local = mdc_local_get (frame); |
1379 | |
1380 | local->fd = fd_ref (fd); |
1381 | |
1382 | STACK_WIND (frame, mdc_readv_cbk,do { call_frame_t *_new = ((void*)0); xlator_t *old_THIS = (( void*)0); _new = mem_get0 (frame->root->pool->frame_mem_pool ); if (!_new) { do { do { if (0) printf ("alloc failed"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__, 1384, GF_LOG_ERROR , "alloc failed"); } while (0); break; } typeof( (this->children ->xlator)->fops->readv_cbk) tmp_cbk = mdc_readv_cbk; _new->root = frame->root; _new->this = (this->children ->xlator); _new->ret = (ret_fn_t) tmp_cbk; _new->parent = frame; _new->cookie = _new; _new->wind_from = __FUNCTION__ ; _new->wind_to = "FIRST_CHILD(this)->fops->readv"; _new ->unwind_to = "mdc_readv_cbk"; pthread_spin_init (&_new ->lock, 0); pthread_spin_lock (&frame->root->stack_lock ); { _new->next = frame->root->frames.next; _new-> prev = &frame->root->frames; if (frame->root-> frames.next) frame->root->frames.next->prev = _new; frame ->root->frames.next = _new; frame->ref_count++; } pthread_spin_unlock (&frame->root->stack_lock); old_THIS = (*__glusterfs_this_location ()); (*__glusterfs_this_location()) = (this->children-> xlator); if (frame->this->ctx->measure_latency) gf_latency_begin (_new, (this->children->xlator)->fops->readv); ( this->children->xlator)->fops->readv (_new, (this ->children->xlator), fd, size, offset, flags, xdata); ( *__glusterfs_this_location()) = old_THIS; } while (0) |
1383 | FIRST_CHILD(this), FIRST_CHILD(this)->fops->readv,do { call_frame_t *_new = ((void*)0); xlator_t *old_THIS = (( void*)0); _new = mem_get0 (frame->root->pool->frame_mem_pool ); if (!_new) { do { do { if (0) printf ("alloc failed"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__, 1384, GF_LOG_ERROR , "alloc failed"); } while (0); break; } typeof( (this->children ->xlator)->fops->readv_cbk) tmp_cbk = mdc_readv_cbk; _new->root = frame->root; _new->this = (this->children ->xlator); _new->ret = (ret_fn_t) tmp_cbk; _new->parent = frame; _new->cookie = _new; _new->wind_from = __FUNCTION__ ; _new->wind_to = "FIRST_CHILD(this)->fops->readv"; _new ->unwind_to = "mdc_readv_cbk"; pthread_spin_init (&_new ->lock, 0); pthread_spin_lock (&frame->root->stack_lock ); { _new->next = frame->root->frames.next; _new-> prev = &frame->root->frames; if (frame->root-> frames.next) frame->root->frames.next->prev = _new; frame ->root->frames.next = _new; frame->ref_count++; } pthread_spin_unlock (&frame->root->stack_lock); old_THIS = (*__glusterfs_this_location ()); (*__glusterfs_this_location()) = (this->children-> xlator); if (frame->this->ctx->measure_latency) gf_latency_begin (_new, (this->children->xlator)->fops->readv); ( this->children->xlator)->fops->readv (_new, (this ->children->xlator), fd, size, offset, flags, xdata); ( *__glusterfs_this_location()) = old_THIS; } while (0) |
1384 | fd, size, offset, flags, xdata)do { call_frame_t *_new = ((void*)0); xlator_t *old_THIS = (( void*)0); _new = mem_get0 (frame->root->pool->frame_mem_pool ); if (!_new) { do { do { if (0) printf ("alloc failed"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__, 1384, GF_LOG_ERROR , "alloc failed"); } while (0); break; } typeof( (this->children ->xlator)->fops->readv_cbk) tmp_cbk = mdc_readv_cbk; _new->root = frame->root; _new->this = (this->children ->xlator); _new->ret = (ret_fn_t) tmp_cbk; _new->parent = frame; _new->cookie = _new; _new->wind_from = __FUNCTION__ ; _new->wind_to = "FIRST_CHILD(this)->fops->readv"; _new ->unwind_to = "mdc_readv_cbk"; pthread_spin_init (&_new ->lock, 0); pthread_spin_lock (&frame->root->stack_lock ); { _new->next = frame->root->frames.next; _new-> prev = &frame->root->frames; if (frame->root-> frames.next) frame->root->frames.next->prev = _new; frame ->root->frames.next = _new; frame->ref_count++; } pthread_spin_unlock (&frame->root->stack_lock); old_THIS = (*__glusterfs_this_location ()); (*__glusterfs_this_location()) = (this->children-> xlator); if (frame->this->ctx->measure_latency) gf_latency_begin (_new, (this->children->xlator)->fops->readv); ( this->children->xlator)->fops->readv (_new, (this ->children->xlator), fd, size, offset, flags, xdata); ( *__glusterfs_this_location()) = old_THIS; } while (0); |
1385 | return 0; |
1386 | } |
1387 | |
1388 | |
1389 | int |
1390 | mdc_writev_cbk (call_frame_t *frame, void *cookie, xlator_t *this, |
1391 | int32_t op_ret, int32_t op_errno, |
1392 | struct iatt *prebuf, struct iatt *postbuf, dict_t *xdata) |
1393 | { |
1394 | mdc_local_t *local = NULL((void*)0); |
1395 | |
1396 | local = frame->local; |
1397 | |
1398 | if (op_ret == -1) |
1399 | goto out; |
1400 | |
1401 | if (!local) |
1402 | goto out; |
1403 | |
1404 | mdc_inode_iatt_set_validate(this, local->fd->inode, prebuf, postbuf); |
1405 | |
1406 | out: |
1407 | MDC_STACK_UNWIND (writev, frame, op_ret, op_errno, prebuf, postbuf,do { mdc_local_t *__local = ((void*)0); xlator_t *__xl = ((void *)0); if (frame) { __xl = frame->this; __local = frame-> local; frame->local = ((void*)0); } do { fop_writev_cbk_t fn = ((void*)0); call_frame_t *_parent = ((void*)0); xlator_t * old_THIS = ((void*)0); if (!frame) { do { do { if (0) printf ( "!frame"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__ , 1408, GF_LOG_CRITICAL, "!frame"); } while (0); break; } fn = (fop_writev_cbk_t )frame->ret; _parent = frame->parent ; pthread_spin_lock (&frame->root->stack_lock); { _parent ->ref_count--; } pthread_spin_unlock (&frame->root-> stack_lock); old_THIS = (*__glusterfs_this_location()); (*__glusterfs_this_location ()) = _parent->this; frame->complete = _gf_true; frame-> unwind_from = __FUNCTION__; if (frame->this->ctx->measure_latency ) gf_latency_end (frame); fn (_parent, frame->cookie, _parent ->this, op_ret, op_errno, prebuf, postbuf, xdata); (*__glusterfs_this_location ()) = old_THIS; } while (0); mdc_local_wipe (__xl, __local); } while (0) |
1408 | xdata)do { mdc_local_t *__local = ((void*)0); xlator_t *__xl = ((void *)0); if (frame) { __xl = frame->this; __local = frame-> local; frame->local = ((void*)0); } do { fop_writev_cbk_t fn = ((void*)0); call_frame_t *_parent = ((void*)0); xlator_t * old_THIS = ((void*)0); if (!frame) { do { do { if (0) printf ( "!frame"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__ , 1408, GF_LOG_CRITICAL, "!frame"); } while (0); break; } fn = (fop_writev_cbk_t )frame->ret; _parent = frame->parent ; pthread_spin_lock (&frame->root->stack_lock); { _parent ->ref_count--; } pthread_spin_unlock (&frame->root-> stack_lock); old_THIS = (*__glusterfs_this_location()); (*__glusterfs_this_location ()) = _parent->this; frame->complete = _gf_true; frame-> unwind_from = __FUNCTION__; if (frame->this->ctx->measure_latency ) gf_latency_end (frame); fn (_parent, frame->cookie, _parent ->this, op_ret, op_errno, prebuf, postbuf, xdata); (*__glusterfs_this_location ()) = old_THIS; } while (0); mdc_local_wipe (__xl, __local); } while (0); |
1409 | |
1410 | return 0; |
1411 | } |
1412 | |
1413 | |
1414 | int |
1415 | mdc_writev (call_frame_t *frame, xlator_t *this, fd_t *fd, struct iovec *vector, |
1416 | int count, off_t offset, uint32_t flags, struct iobref *iobref, |
1417 | dict_t *xdata) |
1418 | { |
1419 | mdc_local_t *local = NULL((void*)0); |
1420 | |
1421 | local = mdc_local_get (frame); |
1422 | |
1423 | local->fd = fd_ref (fd); |
1424 | |
1425 | STACK_WIND (frame, mdc_writev_cbk,do { call_frame_t *_new = ((void*)0); xlator_t *old_THIS = (( void*)0); _new = mem_get0 (frame->root->pool->frame_mem_pool ); if (!_new) { do { do { if (0) printf ("alloc failed"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__, 1427, GF_LOG_ERROR , "alloc failed"); } while (0); break; } typeof( (this->children ->xlator)->fops->writev_cbk) tmp_cbk = mdc_writev_cbk ; _new->root = frame->root; _new->this = (this->children ->xlator); _new->ret = (ret_fn_t) tmp_cbk; _new->parent = frame; _new->cookie = _new; _new->wind_from = __FUNCTION__ ; _new->wind_to = "FIRST_CHILD(this)->fops->writev"; _new->unwind_to = "mdc_writev_cbk"; pthread_spin_init (& _new->lock, 0); pthread_spin_lock (&frame->root-> stack_lock); { _new->next = frame->root->frames.next ; _new->prev = &frame->root->frames; if (frame-> root->frames.next) frame->root->frames.next->prev = _new; frame->root->frames.next = _new; frame->ref_count ++; } pthread_spin_unlock (&frame->root->stack_lock ); old_THIS = (*__glusterfs_this_location()); (*__glusterfs_this_location ()) = (this->children->xlator); if (frame->this-> ctx->measure_latency) gf_latency_begin (_new, (this->children ->xlator)->fops->writev); (this->children->xlator )->fops->writev (_new, (this->children->xlator), fd , vector, count, offset, flags, iobref, xdata); (*__glusterfs_this_location ()) = old_THIS; } while (0) |
1426 | FIRST_CHILD(this), FIRST_CHILD(this)->fops->writev,do { call_frame_t *_new = ((void*)0); xlator_t *old_THIS = (( void*)0); _new = mem_get0 (frame->root->pool->frame_mem_pool ); if (!_new) { do { do { if (0) printf ("alloc failed"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__, 1427, GF_LOG_ERROR , "alloc failed"); } while (0); break; } typeof( (this->children ->xlator)->fops->writev_cbk) tmp_cbk = mdc_writev_cbk ; _new->root = frame->root; _new->this = (this->children ->xlator); _new->ret = (ret_fn_t) tmp_cbk; _new->parent = frame; _new->cookie = _new; _new->wind_from = __FUNCTION__ ; _new->wind_to = "FIRST_CHILD(this)->fops->writev"; _new->unwind_to = "mdc_writev_cbk"; pthread_spin_init (& _new->lock, 0); pthread_spin_lock (&frame->root-> stack_lock); { _new->next = frame->root->frames.next ; _new->prev = &frame->root->frames; if (frame-> root->frames.next) frame->root->frames.next->prev = _new; frame->root->frames.next = _new; frame->ref_count ++; } pthread_spin_unlock (&frame->root->stack_lock ); old_THIS = (*__glusterfs_this_location()); (*__glusterfs_this_location ()) = (this->children->xlator); if (frame->this-> ctx->measure_latency) gf_latency_begin (_new, (this->children ->xlator)->fops->writev); (this->children->xlator )->fops->writev (_new, (this->children->xlator), fd , vector, count, offset, flags, iobref, xdata); (*__glusterfs_this_location ()) = old_THIS; } while (0) |
1427 | fd, vector, count, offset, flags, iobref, xdata)do { call_frame_t *_new = ((void*)0); xlator_t *old_THIS = (( void*)0); _new = mem_get0 (frame->root->pool->frame_mem_pool ); if (!_new) { do { do { if (0) printf ("alloc failed"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__, 1427, GF_LOG_ERROR , "alloc failed"); } while (0); break; } typeof( (this->children ->xlator)->fops->writev_cbk) tmp_cbk = mdc_writev_cbk ; _new->root = frame->root; _new->this = (this->children ->xlator); _new->ret = (ret_fn_t) tmp_cbk; _new->parent = frame; _new->cookie = _new; _new->wind_from = __FUNCTION__ ; _new->wind_to = "FIRST_CHILD(this)->fops->writev"; _new->unwind_to = "mdc_writev_cbk"; pthread_spin_init (& _new->lock, 0); pthread_spin_lock (&frame->root-> stack_lock); { _new->next = frame->root->frames.next ; _new->prev = &frame->root->frames; if (frame-> root->frames.next) frame->root->frames.next->prev = _new; frame->root->frames.next = _new; frame->ref_count ++; } pthread_spin_unlock (&frame->root->stack_lock ); old_THIS = (*__glusterfs_this_location()); (*__glusterfs_this_location ()) = (this->children->xlator); if (frame->this-> ctx->measure_latency) gf_latency_begin (_new, (this->children ->xlator)->fops->writev); (this->children->xlator )->fops->writev (_new, (this->children->xlator), fd , vector, count, offset, flags, iobref, xdata); (*__glusterfs_this_location ()) = old_THIS; } while (0); |
1428 | return 0; |
1429 | } |
1430 | |
1431 | |
1432 | int |
1433 | mdc_setattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this, |
1434 | int32_t op_ret, int32_t op_errno, |
1435 | struct iatt *prebuf, struct iatt *postbuf, dict_t *xdata) |
1436 | { |
1437 | mdc_local_t *local = NULL((void*)0); |
1438 | |
1439 | local = frame->local; |
1440 | |
1441 | if (op_ret != 0) { |
1442 | mdc_inode_iatt_set (this, local->loc.inode, NULL((void*)0)); |
1443 | goto out; |
1444 | } |
1445 | |
1446 | if (!local) |
1447 | goto out; |
1448 | |
1449 | mdc_inode_iatt_set_validate(this, local->loc.inode, prebuf, postbuf); |
1450 | |
1451 | out: |
1452 | MDC_STACK_UNWIND (setattr, frame, op_ret, op_errno, prebuf, postbuf,do { mdc_local_t *__local = ((void*)0); xlator_t *__xl = ((void *)0); if (frame) { __xl = frame->this; __local = frame-> local; frame->local = ((void*)0); } do { fop_setattr_cbk_t fn = ((void*)0); call_frame_t *_parent = ((void*)0); xlator_t *old_THIS = ((void*)0); if (!frame) { do { do { if (0) printf ("!frame"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__ , 1453, GF_LOG_CRITICAL, "!frame"); } while (0); break; } fn = (fop_setattr_cbk_t )frame->ret; _parent = frame->parent ; pthread_spin_lock (&frame->root->stack_lock); { _parent ->ref_count--; } pthread_spin_unlock (&frame->root-> stack_lock); old_THIS = (*__glusterfs_this_location()); (*__glusterfs_this_location ()) = _parent->this; frame->complete = _gf_true; frame-> unwind_from = __FUNCTION__; if (frame->this->ctx->measure_latency ) gf_latency_end (frame); fn (_parent, frame->cookie, _parent ->this, op_ret, op_errno, prebuf, postbuf, xdata); (*__glusterfs_this_location ()) = old_THIS; } while (0); mdc_local_wipe (__xl, __local); } while (0) |
1453 | xdata)do { mdc_local_t *__local = ((void*)0); xlator_t *__xl = ((void *)0); if (frame) { __xl = frame->this; __local = frame-> local; frame->local = ((void*)0); } do { fop_setattr_cbk_t fn = ((void*)0); call_frame_t *_parent = ((void*)0); xlator_t *old_THIS = ((void*)0); if (!frame) { do { do { if (0) printf ("!frame"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__ , 1453, GF_LOG_CRITICAL, "!frame"); } while (0); break; } fn = (fop_setattr_cbk_t )frame->ret; _parent = frame->parent ; pthread_spin_lock (&frame->root->stack_lock); { _parent ->ref_count--; } pthread_spin_unlock (&frame->root-> stack_lock); old_THIS = (*__glusterfs_this_location()); (*__glusterfs_this_location ()) = _parent->this; frame->complete = _gf_true; frame-> unwind_from = __FUNCTION__; if (frame->this->ctx->measure_latency ) gf_latency_end (frame); fn (_parent, frame->cookie, _parent ->this, op_ret, op_errno, prebuf, postbuf, xdata); (*__glusterfs_this_location ()) = old_THIS; } while (0); mdc_local_wipe (__xl, __local); } while (0); |
1454 | |
1455 | return 0; |
1456 | } |
1457 | |
1458 | |
1459 | int |
1460 | mdc_setattr (call_frame_t *frame, xlator_t *this, loc_t *loc, |
1461 | struct iatt *stbuf, int valid, dict_t *xdata) |
1462 | { |
1463 | mdc_local_t *local = NULL((void*)0); |
1464 | |
1465 | local = mdc_local_get (frame); |
1466 | |
1467 | loc_copy (&local->loc, loc); |
1468 | |
1469 | STACK_WIND (frame, mdc_setattr_cbk,do { call_frame_t *_new = ((void*)0); xlator_t *old_THIS = (( void*)0); _new = mem_get0 (frame->root->pool->frame_mem_pool ); if (!_new) { do { do { if (0) printf ("alloc failed"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__, 1471, GF_LOG_ERROR , "alloc failed"); } while (0); break; } typeof( (this->children ->xlator)->fops->setattr_cbk) tmp_cbk = mdc_setattr_cbk ; _new->root = frame->root; _new->this = (this->children ->xlator); _new->ret = (ret_fn_t) tmp_cbk; _new->parent = frame; _new->cookie = _new; _new->wind_from = __FUNCTION__ ; _new->wind_to = "FIRST_CHILD(this)->fops->setattr" ; _new->unwind_to = "mdc_setattr_cbk"; pthread_spin_init ( &_new->lock, 0); pthread_spin_lock (&frame->root ->stack_lock); { _new->next = frame->root->frames .next; _new->prev = &frame->root->frames; if (frame ->root->frames.next) frame->root->frames.next-> prev = _new; frame->root->frames.next = _new; frame-> ref_count++; } pthread_spin_unlock (&frame->root->stack_lock ); old_THIS = (*__glusterfs_this_location()); (*__glusterfs_this_location ()) = (this->children->xlator); if (frame->this-> ctx->measure_latency) gf_latency_begin (_new, (this->children ->xlator)->fops->setattr); (this->children->xlator )->fops->setattr (_new, (this->children->xlator), loc, stbuf, valid, xdata); (*__glusterfs_this_location()) = old_THIS ; } while (0) |
1470 | FIRST_CHILD(this), FIRST_CHILD(this)->fops->setattr,do { call_frame_t *_new = ((void*)0); xlator_t *old_THIS = (( void*)0); _new = mem_get0 (frame->root->pool->frame_mem_pool ); if (!_new) { do { do { if (0) printf ("alloc failed"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__, 1471, GF_LOG_ERROR , "alloc failed"); } while (0); break; } typeof( (this->children ->xlator)->fops->setattr_cbk) tmp_cbk = mdc_setattr_cbk ; _new->root = frame->root; _new->this = (this->children ->xlator); _new->ret = (ret_fn_t) tmp_cbk; _new->parent = frame; _new->cookie = _new; _new->wind_from = __FUNCTION__ ; _new->wind_to = "FIRST_CHILD(this)->fops->setattr" ; _new->unwind_to = "mdc_setattr_cbk"; pthread_spin_init ( &_new->lock, 0); pthread_spin_lock (&frame->root ->stack_lock); { _new->next = frame->root->frames .next; _new->prev = &frame->root->frames; if (frame ->root->frames.next) frame->root->frames.next-> prev = _new; frame->root->frames.next = _new; frame-> ref_count++; } pthread_spin_unlock (&frame->root->stack_lock ); old_THIS = (*__glusterfs_this_location()); (*__glusterfs_this_location ()) = (this->children->xlator); if (frame->this-> ctx->measure_latency) gf_latency_begin (_new, (this->children ->xlator)->fops->setattr); (this->children->xlator )->fops->setattr (_new, (this->children->xlator), loc, stbuf, valid, xdata); (*__glusterfs_this_location()) = old_THIS ; } while (0) |
1471 | loc, stbuf, valid, xdata)do { call_frame_t *_new = ((void*)0); xlator_t *old_THIS = (( void*)0); _new = mem_get0 (frame->root->pool->frame_mem_pool ); if (!_new) { do { do { if (0) printf ("alloc failed"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__, 1471, GF_LOG_ERROR , "alloc failed"); } while (0); break; } typeof( (this->children ->xlator)->fops->setattr_cbk) tmp_cbk = mdc_setattr_cbk ; _new->root = frame->root; _new->this = (this->children ->xlator); _new->ret = (ret_fn_t) tmp_cbk; _new->parent = frame; _new->cookie = _new; _new->wind_from = __FUNCTION__ ; _new->wind_to = "FIRST_CHILD(this)->fops->setattr" ; _new->unwind_to = "mdc_setattr_cbk"; pthread_spin_init ( &_new->lock, 0); pthread_spin_lock (&frame->root ->stack_lock); { _new->next = frame->root->frames .next; _new->prev = &frame->root->frames; if (frame ->root->frames.next) frame->root->frames.next-> prev = _new; frame->root->frames.next = _new; frame-> ref_count++; } pthread_spin_unlock (&frame->root->stack_lock ); old_THIS = (*__glusterfs_this_location()); (*__glusterfs_this_location ()) = (this->children->xlator); if (frame->this-> ctx->measure_latency) gf_latency_begin (_new, (this->children ->xlator)->fops->setattr); (this->children->xlator )->fops->setattr (_new, (this->children->xlator), loc, stbuf, valid, xdata); (*__glusterfs_this_location()) = old_THIS ; } while (0); |
1472 | return 0; |
1473 | } |
1474 | |
1475 | |
1476 | int |
1477 | mdc_fsetattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this, |
1478 | int32_t op_ret, int32_t op_errno, |
1479 | struct iatt *prebuf, struct iatt *postbuf, dict_t *xdata) |
1480 | { |
1481 | mdc_local_t *local = NULL((void*)0); |
1482 | |
1483 | local = frame->local; |
1484 | |
1485 | if (op_ret != 0) |
1486 | goto out; |
1487 | |
1488 | if (!local) |
1489 | goto out; |
1490 | |
1491 | mdc_inode_iatt_set_validate(this, local->fd->inode, prebuf, postbuf); |
1492 | |
1493 | out: |
1494 | MDC_STACK_UNWIND (fsetattr, frame, op_ret, op_errno, prebuf, postbuf,do { mdc_local_t *__local = ((void*)0); xlator_t *__xl = ((void *)0); if (frame) { __xl = frame->this; __local = frame-> local; frame->local = ((void*)0); } do { fop_fsetattr_cbk_t fn = ((void*)0); call_frame_t *_parent = ((void*)0); xlator_t *old_THIS = ((void*)0); if (!frame) { do { do { if (0) printf ("!frame"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__ , 1495, GF_LOG_CRITICAL, "!frame"); } while (0); break; } fn = (fop_fsetattr_cbk_t )frame->ret; _parent = frame->parent ; pthread_spin_lock (&frame->root->stack_lock); { _parent ->ref_count--; } pthread_spin_unlock (&frame->root-> stack_lock); old_THIS = (*__glusterfs_this_location()); (*__glusterfs_this_location ()) = _parent->this; frame->complete = _gf_true; frame-> unwind_from = __FUNCTION__; if (frame->this->ctx->measure_latency ) gf_latency_end (frame); fn (_parent, frame->cookie, _parent ->this, op_ret, op_errno, prebuf, postbuf, xdata); (*__glusterfs_this_location ()) = old_THIS; } while (0); mdc_local_wipe (__xl, __local); } while (0) |
1495 | xdata)do { mdc_local_t *__local = ((void*)0); xlator_t *__xl = ((void *)0); if (frame) { __xl = frame->this; __local = frame-> local; frame->local = ((void*)0); } do { fop_fsetattr_cbk_t fn = ((void*)0); call_frame_t *_parent = ((void*)0); xlator_t *old_THIS = ((void*)0); if (!frame) { do { do { if (0) printf ("!frame"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__ , 1495, GF_LOG_CRITICAL, "!frame"); } while (0); break; } fn = (fop_fsetattr_cbk_t )frame->ret; _parent = frame->parent ; pthread_spin_lock (&frame->root->stack_lock); { _parent ->ref_count--; } pthread_spin_unlock (&frame->root-> stack_lock); old_THIS = (*__glusterfs_this_location()); (*__glusterfs_this_location ()) = _parent->this; frame->complete = _gf_true; frame-> unwind_from = __FUNCTION__; if (frame->this->ctx->measure_latency ) gf_latency_end (frame); fn (_parent, frame->cookie, _parent ->this, op_ret, op_errno, prebuf, postbuf, xdata); (*__glusterfs_this_location ()) = old_THIS; } while (0); mdc_local_wipe (__xl, __local); } while (0); |
1496 | |
1497 | return 0; |
1498 | } |
1499 | |
1500 | |
1501 | int |
1502 | mdc_fsetattr (call_frame_t *frame, xlator_t *this, fd_t *fd, |
1503 | struct iatt *stbuf, int valid, dict_t *xdata) |
1504 | { |
1505 | mdc_local_t *local = NULL((void*)0); |
1506 | |
1507 | local = mdc_local_get (frame); |
1508 | |
1509 | local->fd = fd_ref (fd); |
1510 | |
1511 | STACK_WIND (frame, mdc_fsetattr_cbk,do { call_frame_t *_new = ((void*)0); xlator_t *old_THIS = (( void*)0); _new = mem_get0 (frame->root->pool->frame_mem_pool ); if (!_new) { do { do { if (0) printf ("alloc failed"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__, 1513, GF_LOG_ERROR , "alloc failed"); } while (0); break; } typeof( (this->children ->xlator)->fops->fsetattr_cbk) tmp_cbk = mdc_fsetattr_cbk ; _new->root = frame->root; _new->this = (this->children ->xlator); _new->ret = (ret_fn_t) tmp_cbk; _new->parent = frame; _new->cookie = _new; _new->wind_from = __FUNCTION__ ; _new->wind_to = "FIRST_CHILD(this)->fops->fsetattr" ; _new->unwind_to = "mdc_fsetattr_cbk"; pthread_spin_init ( &_new->lock, 0); pthread_spin_lock (&frame->root ->stack_lock); { _new->next = frame->root->frames .next; _new->prev = &frame->root->frames; if (frame ->root->frames.next) frame->root->frames.next-> prev = _new; frame->root->frames.next = _new; frame-> ref_count++; } pthread_spin_unlock (&frame->root->stack_lock ); old_THIS = (*__glusterfs_this_location()); (*__glusterfs_this_location ()) = (this->children->xlator); if (frame->this-> ctx->measure_latency) gf_latency_begin (_new, (this->children ->xlator)->fops->fsetattr); (this->children->xlator )->fops->fsetattr (_new, (this->children->xlator) , fd, stbuf, valid, xdata); (*__glusterfs_this_location()) = old_THIS ; } while (0) |
1512 | FIRST_CHILD(this), FIRST_CHILD(this)->fops->fsetattr,do { call_frame_t *_new = ((void*)0); xlator_t *old_THIS = (( void*)0); _new = mem_get0 (frame->root->pool->frame_mem_pool ); if (!_new) { do { do { if (0) printf ("alloc failed"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__, 1513, GF_LOG_ERROR , "alloc failed"); } while (0); break; } typeof( (this->children ->xlator)->fops->fsetattr_cbk) tmp_cbk = mdc_fsetattr_cbk ; _new->root = frame->root; _new->this = (this->children ->xlator); _new->ret = (ret_fn_t) tmp_cbk; _new->parent = frame; _new->cookie = _new; _new->wind_from = __FUNCTION__ ; _new->wind_to = "FIRST_CHILD(this)->fops->fsetattr" ; _new->unwind_to = "mdc_fsetattr_cbk"; pthread_spin_init ( &_new->lock, 0); pthread_spin_lock (&frame->root ->stack_lock); { _new->next = frame->root->frames .next; _new->prev = &frame->root->frames; if (frame ->root->frames.next) frame->root->frames.next-> prev = _new; frame->root->frames.next = _new; frame-> ref_count++; } pthread_spin_unlock (&frame->root->stack_lock ); old_THIS = (*__glusterfs_this_location()); (*__glusterfs_this_location ()) = (this->children->xlator); if (frame->this-> ctx->measure_latency) gf_latency_begin (_new, (this->children ->xlator)->fops->fsetattr); (this->children->xlator )->fops->fsetattr (_new, (this->children->xlator) , fd, stbuf, valid, xdata); (*__glusterfs_this_location()) = old_THIS ; } while (0) |
1513 | fd, stbuf, valid, xdata)do { call_frame_t *_new = ((void*)0); xlator_t *old_THIS = (( void*)0); _new = mem_get0 (frame->root->pool->frame_mem_pool ); if (!_new) { do { do { if (0) printf ("alloc failed"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__, 1513, GF_LOG_ERROR , "alloc failed"); } while (0); break; } typeof( (this->children ->xlator)->fops->fsetattr_cbk) tmp_cbk = mdc_fsetattr_cbk ; _new->root = frame->root; _new->this = (this->children ->xlator); _new->ret = (ret_fn_t) tmp_cbk; _new->parent = frame; _new->cookie = _new; _new->wind_from = __FUNCTION__ ; _new->wind_to = "FIRST_CHILD(this)->fops->fsetattr" ; _new->unwind_to = "mdc_fsetattr_cbk"; pthread_spin_init ( &_new->lock, 0); pthread_spin_lock (&frame->root ->stack_lock); { _new->next = frame->root->frames .next; _new->prev = &frame->root->frames; if (frame ->root->frames.next) frame->root->frames.next-> prev = _new; frame->root->frames.next = _new; frame-> ref_count++; } pthread_spin_unlock (&frame->root->stack_lock ); old_THIS = (*__glusterfs_this_location()); (*__glusterfs_this_location ()) = (this->children->xlator); if (frame->this-> ctx->measure_latency) gf_latency_begin (_new, (this->children ->xlator)->fops->fsetattr); (this->children->xlator )->fops->fsetattr (_new, (this->children->xlator) , fd, stbuf, valid, xdata); (*__glusterfs_this_location()) = old_THIS ; } while (0); |
1514 | return 0; |
1515 | } |
1516 | |
1517 | |
1518 | int |
1519 | mdc_fsync_cbk (call_frame_t *frame, void *cookie, xlator_t *this, |
1520 | int32_t op_ret, int32_t op_errno, |
1521 | struct iatt *prebuf, struct iatt *postbuf, dict_t *xdata) |
1522 | { |
1523 | mdc_local_t *local = NULL((void*)0); |
1524 | |
1525 | local = frame->local; |
1526 | |
1527 | if (op_ret != 0) |
1528 | goto out; |
1529 | |
1530 | if (!local) |
1531 | goto out; |
1532 | |
1533 | mdc_inode_iatt_set_validate(this, local->fd->inode, prebuf, postbuf); |
1534 | |
1535 | out: |
1536 | MDC_STACK_UNWIND (fsync, frame, op_ret, op_errno, prebuf, postbuf,do { mdc_local_t *__local = ((void*)0); xlator_t *__xl = ((void *)0); if (frame) { __xl = frame->this; __local = frame-> local; frame->local = ((void*)0); } do { fop_fsync_cbk_t fn = ((void*)0); call_frame_t *_parent = ((void*)0); xlator_t * old_THIS = ((void*)0); if (!frame) { do { do { if (0) printf ( "!frame"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__ , 1537, GF_LOG_CRITICAL, "!frame"); } while (0); break; } fn = (fop_fsync_cbk_t )frame->ret; _parent = frame->parent; pthread_spin_lock (&frame->root->stack_lock); { _parent ->ref_count--; } pthread_spin_unlock (&frame->root-> stack_lock); old_THIS = (*__glusterfs_this_location()); (*__glusterfs_this_location ()) = _parent->this; frame->complete = _gf_true; frame-> unwind_from = __FUNCTION__; if (frame->this->ctx->measure_latency ) gf_latency_end (frame); fn (_parent, frame->cookie, _parent ->this, op_ret, op_errno, prebuf, postbuf, xdata); (*__glusterfs_this_location ()) = old_THIS; } while (0); mdc_local_wipe (__xl, __local); } while (0) |
1537 | xdata)do { mdc_local_t *__local = ((void*)0); xlator_t *__xl = ((void *)0); if (frame) { __xl = frame->this; __local = frame-> local; frame->local = ((void*)0); } do { fop_fsync_cbk_t fn = ((void*)0); call_frame_t *_parent = ((void*)0); xlator_t * old_THIS = ((void*)0); if (!frame) { do { do { if (0) printf ( "!frame"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__ , 1537, GF_LOG_CRITICAL, "!frame"); } while (0); break; } fn = (fop_fsync_cbk_t )frame->ret; _parent = frame->parent; pthread_spin_lock (&frame->root->stack_lock); { _parent ->ref_count--; } pthread_spin_unlock (&frame->root-> stack_lock); old_THIS = (*__glusterfs_this_location()); (*__glusterfs_this_location ()) = _parent->this; frame->complete = _gf_true; frame-> unwind_from = __FUNCTION__; if (frame->this->ctx->measure_latency ) gf_latency_end (frame); fn (_parent, frame->cookie, _parent ->this, op_ret, op_errno, prebuf, postbuf, xdata); (*__glusterfs_this_location ()) = old_THIS; } while (0); mdc_local_wipe (__xl, __local); } while (0); |
1538 | |
1539 | return 0; |
1540 | } |
1541 | |
1542 | |
1543 | int |
1544 | mdc_fsync (call_frame_t *frame, xlator_t *this, fd_t *fd, int datasync, |
1545 | dict_t *xdata) |
1546 | { |
1547 | mdc_local_t *local = NULL((void*)0); |
1548 | |
1549 | local = mdc_local_get (frame); |
1550 | |
1551 | local->fd = fd_ref (fd); |
1552 | |
1553 | STACK_WIND (frame, mdc_fsync_cbk,do { call_frame_t *_new = ((void*)0); xlator_t *old_THIS = (( void*)0); _new = mem_get0 (frame->root->pool->frame_mem_pool ); if (!_new) { do { do { if (0) printf ("alloc failed"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__, 1555, GF_LOG_ERROR , "alloc failed"); } while (0); break; } typeof( (this->children ->xlator)->fops->fsync_cbk) tmp_cbk = mdc_fsync_cbk; _new->root = frame->root; _new->this = (this->children ->xlator); _new->ret = (ret_fn_t) tmp_cbk; _new->parent = frame; _new->cookie = _new; _new->wind_from = __FUNCTION__ ; _new->wind_to = "FIRST_CHILD(this)->fops->fsync"; _new ->unwind_to = "mdc_fsync_cbk"; pthread_spin_init (&_new ->lock, 0); pthread_spin_lock (&frame->root->stack_lock ); { _new->next = frame->root->frames.next; _new-> prev = &frame->root->frames; if (frame->root-> frames.next) frame->root->frames.next->prev = _new; frame ->root->frames.next = _new; frame->ref_count++; } pthread_spin_unlock (&frame->root->stack_lock); old_THIS = (*__glusterfs_this_location ()); (*__glusterfs_this_location()) = (this->children-> xlator); if (frame->this->ctx->measure_latency) gf_latency_begin (_new, (this->children->xlator)->fops->fsync); ( this->children->xlator)->fops->fsync (_new, (this ->children->xlator), fd, datasync, xdata); (*__glusterfs_this_location ()) = old_THIS; } while (0) |
1554 | FIRST_CHILD(this), FIRST_CHILD(this)->fops->fsync,do { call_frame_t *_new = ((void*)0); xlator_t *old_THIS = (( void*)0); _new = mem_get0 (frame->root->pool->frame_mem_pool ); if (!_new) { do { do { if (0) printf ("alloc failed"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__, 1555, GF_LOG_ERROR , "alloc failed"); } while (0); break; } typeof( (this->children ->xlator)->fops->fsync_cbk) tmp_cbk = mdc_fsync_cbk; _new->root = frame->root; _new->this = (this->children ->xlator); _new->ret = (ret_fn_t) tmp_cbk; _new->parent = frame; _new->cookie = _new; _new->wind_from = __FUNCTION__ ; _new->wind_to = "FIRST_CHILD(this)->fops->fsync"; _new ->unwind_to = "mdc_fsync_cbk"; pthread_spin_init (&_new ->lock, 0); pthread_spin_lock (&frame->root->stack_lock ); { _new->next = frame->root->frames.next; _new-> prev = &frame->root->frames; if (frame->root-> frames.next) frame->root->frames.next->prev = _new; frame ->root->frames.next = _new; frame->ref_count++; } pthread_spin_unlock (&frame->root->stack_lock); old_THIS = (*__glusterfs_this_location ()); (*__glusterfs_this_location()) = (this->children-> xlator); if (frame->this->ctx->measure_latency) gf_latency_begin (_new, (this->children->xlator)->fops->fsync); ( this->children->xlator)->fops->fsync (_new, (this ->children->xlator), fd, datasync, xdata); (*__glusterfs_this_location ()) = old_THIS; } while (0) |
1555 | fd, datasync, xdata)do { call_frame_t *_new = ((void*)0); xlator_t *old_THIS = (( void*)0); _new = mem_get0 (frame->root->pool->frame_mem_pool ); if (!_new) { do { do { if (0) printf ("alloc failed"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__, 1555, GF_LOG_ERROR , "alloc failed"); } while (0); break; } typeof( (this->children ->xlator)->fops->fsync_cbk) tmp_cbk = mdc_fsync_cbk; _new->root = frame->root; _new->this = (this->children ->xlator); _new->ret = (ret_fn_t) tmp_cbk; _new->parent = frame; _new->cookie = _new; _new->wind_from = __FUNCTION__ ; _new->wind_to = "FIRST_CHILD(this)->fops->fsync"; _new ->unwind_to = "mdc_fsync_cbk"; pthread_spin_init (&_new ->lock, 0); pthread_spin_lock (&frame->root->stack_lock ); { _new->next = frame->root->frames.next; _new-> prev = &frame->root->frames; if (frame->root-> frames.next) frame->root->frames.next->prev = _new; frame ->root->frames.next = _new; frame->ref_count++; } pthread_spin_unlock (&frame->root->stack_lock); old_THIS = (*__glusterfs_this_location ()); (*__glusterfs_this_location()) = (this->children-> xlator); if (frame->this->ctx->measure_latency) gf_latency_begin (_new, (this->children->xlator)->fops->fsync); ( this->children->xlator)->fops->fsync (_new, (this ->children->xlator), fd, datasync, xdata); (*__glusterfs_this_location ()) = old_THIS; } while (0); |
1556 | return 0; |
1557 | } |
1558 | |
1559 | |
1560 | int |
1561 | mdc_setxattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this, |
1562 | int32_t op_ret, int32_t op_errno, dict_t *xdata) |
1563 | { |
1564 | mdc_local_t *local = NULL((void*)0); |
1565 | |
1566 | local = frame->local; |
1567 | |
1568 | if (op_ret != 0) |
1569 | goto out; |
1570 | |
1571 | if (!local) |
1572 | goto out; |
1573 | |
1574 | mdc_inode_xatt_update (this, local->loc.inode, local->xattr); |
1575 | |
1576 | out: |
1577 | MDC_STACK_UNWIND (setxattr, frame, op_ret, op_errno, xdata)do { mdc_local_t *__local = ((void*)0); xlator_t *__xl = ((void *)0); if (frame) { __xl = frame->this; __local = frame-> local; frame->local = ((void*)0); } do { fop_setxattr_cbk_t fn = ((void*)0); call_frame_t *_parent = ((void*)0); xlator_t *old_THIS = ((void*)0); if (!frame) { do { do { if (0) printf ("!frame"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__ , 1577, GF_LOG_CRITICAL, "!frame"); } while (0); break; } fn = (fop_setxattr_cbk_t )frame->ret; _parent = frame->parent ; pthread_spin_lock (&frame->root->stack_lock); { _parent ->ref_count--; } pthread_spin_unlock (&frame->root-> stack_lock); old_THIS = (*__glusterfs_this_location()); (*__glusterfs_this_location ()) = _parent->this; frame->complete = _gf_true; frame-> unwind_from = __FUNCTION__; if (frame->this->ctx->measure_latency ) gf_latency_end (frame); fn (_parent, frame->cookie, _parent ->this, op_ret, op_errno, xdata); (*__glusterfs_this_location ()) = old_THIS; } while (0); mdc_local_wipe (__xl, __local); } while (0); |
1578 | |
1579 | return 0; |
1580 | } |
1581 | |
1582 | |
1583 | int |
1584 | mdc_setxattr (call_frame_t *frame, xlator_t *this, loc_t *loc, |
1585 | dict_t *xattr, int flags, dict_t *xdata) |
1586 | { |
1587 | mdc_local_t *local = NULL((void*)0); |
1588 | |
1589 | local = mdc_local_get (frame); |
1590 | |
1591 | loc_copy (&local->loc, loc); |
1592 | local->xattr = dict_ref (xattr); |
1593 | |
1594 | STACK_WIND (frame, mdc_setxattr_cbk,do { call_frame_t *_new = ((void*)0); xlator_t *old_THIS = (( void*)0); _new = mem_get0 (frame->root->pool->frame_mem_pool ); if (!_new) { do { do { if (0) printf ("alloc failed"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__, 1596, GF_LOG_ERROR , "alloc failed"); } while (0); break; } typeof( (this->children ->xlator)->fops->setxattr_cbk) tmp_cbk = mdc_setxattr_cbk ; _new->root = frame->root; _new->this = (this->children ->xlator); _new->ret = (ret_fn_t) tmp_cbk; _new->parent = frame; _new->cookie = _new; _new->wind_from = __FUNCTION__ ; _new->wind_to = "FIRST_CHILD(this)->fops->setxattr" ; _new->unwind_to = "mdc_setxattr_cbk"; pthread_spin_init ( &_new->lock, 0); pthread_spin_lock (&frame->root ->stack_lock); { _new->next = frame->root->frames .next; _new->prev = &frame->root->frames; if (frame ->root->frames.next) frame->root->frames.next-> prev = _new; frame->root->frames.next = _new; frame-> ref_count++; } pthread_spin_unlock (&frame->root->stack_lock ); old_THIS = (*__glusterfs_this_location()); (*__glusterfs_this_location ()) = (this->children->xlator); if (frame->this-> ctx->measure_latency) gf_latency_begin (_new, (this->children ->xlator)->fops->setxattr); (this->children->xlator )->fops->setxattr (_new, (this->children->xlator) , loc, xattr, flags, xdata); (*__glusterfs_this_location()) = old_THIS; } while (0) |
1595 | FIRST_CHILD(this), FIRST_CHILD(this)->fops->setxattr,do { call_frame_t *_new = ((void*)0); xlator_t *old_THIS = (( void*)0); _new = mem_get0 (frame->root->pool->frame_mem_pool ); if (!_new) { do { do { if (0) printf ("alloc failed"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__, 1596, GF_LOG_ERROR , "alloc failed"); } while (0); break; } typeof( (this->children ->xlator)->fops->setxattr_cbk) tmp_cbk = mdc_setxattr_cbk ; _new->root = frame->root; _new->this = (this->children ->xlator); _new->ret = (ret_fn_t) tmp_cbk; _new->parent = frame; _new->cookie = _new; _new->wind_from = __FUNCTION__ ; _new->wind_to = "FIRST_CHILD(this)->fops->setxattr" ; _new->unwind_to = "mdc_setxattr_cbk"; pthread_spin_init ( &_new->lock, 0); pthread_spin_lock (&frame->root ->stack_lock); { _new->next = frame->root->frames .next; _new->prev = &frame->root->frames; if (frame ->root->frames.next) frame->root->frames.next-> prev = _new; frame->root->frames.next = _new; frame-> ref_count++; } pthread_spin_unlock (&frame->root->stack_lock ); old_THIS = (*__glusterfs_this_location()); (*__glusterfs_this_location ()) = (this->children->xlator); if (frame->this-> ctx->measure_latency) gf_latency_begin (_new, (this->children ->xlator)->fops->setxattr); (this->children->xlator )->fops->setxattr (_new, (this->children->xlator) , loc, xattr, flags, xdata); (*__glusterfs_this_location()) = old_THIS; } while (0) |
1596 | loc, xattr, flags, xdata)do { call_frame_t *_new = ((void*)0); xlator_t *old_THIS = (( void*)0); _new = mem_get0 (frame->root->pool->frame_mem_pool ); if (!_new) { do { do { if (0) printf ("alloc failed"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__, 1596, GF_LOG_ERROR , "alloc failed"); } while (0); break; } typeof( (this->children ->xlator)->fops->setxattr_cbk) tmp_cbk = mdc_setxattr_cbk ; _new->root = frame->root; _new->this = (this->children ->xlator); _new->ret = (ret_fn_t) tmp_cbk; _new->parent = frame; _new->cookie = _new; _new->wind_from = __FUNCTION__ ; _new->wind_to = "FIRST_CHILD(this)->fops->setxattr" ; _new->unwind_to = "mdc_setxattr_cbk"; pthread_spin_init ( &_new->lock, 0); pthread_spin_lock (&frame->root ->stack_lock); { _new->next = frame->root->frames .next; _new->prev = &frame->root->frames; if (frame ->root->frames.next) frame->root->frames.next-> prev = _new; frame->root->frames.next = _new; frame-> ref_count++; } pthread_spin_unlock (&frame->root->stack_lock ); old_THIS = (*__glusterfs_this_location()); (*__glusterfs_this_location ()) = (this->children->xlator); if (frame->this-> ctx->measure_latency) gf_latency_begin (_new, (this->children ->xlator)->fops->setxattr); (this->children->xlator )->fops->setxattr (_new, (this->children->xlator) , loc, xattr, flags, xdata); (*__glusterfs_this_location()) = old_THIS; } while (0); |
1597 | return 0; |
1598 | } |
1599 | |
1600 | |
1601 | int |
1602 | mdc_fsetxattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this, |
1603 | int32_t op_ret, int32_t op_errno, dict_t *xdata) |
1604 | { |
1605 | mdc_local_t *local = NULL((void*)0); |
1606 | |
1607 | local = frame->local; |
1608 | |
1609 | if (op_ret != 0) |
1610 | goto out; |
1611 | |
1612 | if (!local) |
1613 | goto out; |
1614 | |
1615 | mdc_inode_xatt_update (this, local->fd->inode, local->xattr); |
1616 | |
1617 | out: |
1618 | MDC_STACK_UNWIND (fsetxattr, frame, op_ret, op_errno, xdata)do { mdc_local_t *__local = ((void*)0); xlator_t *__xl = ((void *)0); if (frame) { __xl = frame->this; __local = frame-> local; frame->local = ((void*)0); } do { fop_fsetxattr_cbk_t fn = ((void*)0); call_frame_t *_parent = ((void*)0); xlator_t *old_THIS = ((void*)0); if (!frame) { do { do { if (0) printf ("!frame"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__ , 1618, GF_LOG_CRITICAL, "!frame"); } while (0); break; } fn = (fop_fsetxattr_cbk_t )frame->ret; _parent = frame->parent ; pthread_spin_lock (&frame->root->stack_lock); { _parent ->ref_count--; } pthread_spin_unlock (&frame->root-> stack_lock); old_THIS = (*__glusterfs_this_location()); (*__glusterfs_this_location ()) = _parent->this; frame->complete = _gf_true; frame-> unwind_from = __FUNCTION__; if (frame->this->ctx->measure_latency ) gf_latency_end (frame); fn (_parent, frame->cookie, _parent ->this, op_ret, op_errno, xdata); (*__glusterfs_this_location ()) = old_THIS; } while (0); mdc_local_wipe (__xl, __local); } while (0); |
1619 | |
1620 | return 0; |
1621 | } |
1622 | |
1623 | |
1624 | int |
1625 | mdc_fsetxattr (call_frame_t *frame, xlator_t *this, fd_t *fd, |
1626 | dict_t *xattr, int flags, dict_t *xdata) |
1627 | { |
1628 | mdc_local_t *local = NULL((void*)0); |
1629 | |
1630 | local = mdc_local_get (frame); |
1631 | |
1632 | local->fd = fd_ref (fd); |
1633 | local->xattr = dict_ref (xattr); |
1634 | |
1635 | STACK_WIND (frame, mdc_fsetxattr_cbk,do { call_frame_t *_new = ((void*)0); xlator_t *old_THIS = (( void*)0); _new = mem_get0 (frame->root->pool->frame_mem_pool ); if (!_new) { do { do { if (0) printf ("alloc failed"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__, 1637, GF_LOG_ERROR , "alloc failed"); } while (0); break; } typeof( (this->children ->xlator)->fops->fsetxattr_cbk) tmp_cbk = mdc_fsetxattr_cbk ; _new->root = frame->root; _new->this = (this->children ->xlator); _new->ret = (ret_fn_t) tmp_cbk; _new->parent = frame; _new->cookie = _new; _new->wind_from = __FUNCTION__ ; _new->wind_to = "FIRST_CHILD(this)->fops->fsetxattr" ; _new->unwind_to = "mdc_fsetxattr_cbk"; pthread_spin_init (&_new->lock, 0); pthread_spin_lock (&frame->root ->stack_lock); { _new->next = frame->root->frames .next; _new->prev = &frame->root->frames; if (frame ->root->frames.next) frame->root->frames.next-> prev = _new; frame->root->frames.next = _new; frame-> ref_count++; } pthread_spin_unlock (&frame->root->stack_lock ); old_THIS = (*__glusterfs_this_location()); (*__glusterfs_this_location ()) = (this->children->xlator); if (frame->this-> ctx->measure_latency) gf_latency_begin (_new, (this->children ->xlator)->fops->fsetxattr); (this->children-> xlator)->fops->fsetxattr (_new, (this->children-> xlator), fd, xattr, flags, xdata); (*__glusterfs_this_location ()) = old_THIS; } while (0) |
1636 | FIRST_CHILD(this), FIRST_CHILD(this)->fops->fsetxattr,do { call_frame_t *_new = ((void*)0); xlator_t *old_THIS = (( void*)0); _new = mem_get0 (frame->root->pool->frame_mem_pool ); if (!_new) { do { do { if (0) printf ("alloc failed"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__, 1637, GF_LOG_ERROR , "alloc failed"); } while (0); break; } typeof( (this->children ->xlator)->fops->fsetxattr_cbk) tmp_cbk = mdc_fsetxattr_cbk ; _new->root = frame->root; _new->this = (this->children ->xlator); _new->ret = (ret_fn_t) tmp_cbk; _new->parent = frame; _new->cookie = _new; _new->wind_from = __FUNCTION__ ; _new->wind_to = "FIRST_CHILD(this)->fops->fsetxattr" ; _new->unwind_to = "mdc_fsetxattr_cbk"; pthread_spin_init (&_new->lock, 0); pthread_spin_lock (&frame->root ->stack_lock); { _new->next = frame->root->frames .next; _new->prev = &frame->root->frames; if (frame ->root->frames.next) frame->root->frames.next-> prev = _new; frame->root->frames.next = _new; frame-> ref_count++; } pthread_spin_unlock (&frame->root->stack_lock ); old_THIS = (*__glusterfs_this_location()); (*__glusterfs_this_location ()) = (this->children->xlator); if (frame->this-> ctx->measure_latency) gf_latency_begin (_new, (this->children ->xlator)->fops->fsetxattr); (this->children-> xlator)->fops->fsetxattr (_new, (this->children-> xlator), fd, xattr, flags, xdata); (*__glusterfs_this_location ()) = old_THIS; } while (0) |
1637 | fd, xattr, flags, xdata)do { call_frame_t *_new = ((void*)0); xlator_t *old_THIS = (( void*)0); _new = mem_get0 (frame->root->pool->frame_mem_pool ); if (!_new) { do { do { if (0) printf ("alloc failed"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__, 1637, GF_LOG_ERROR , "alloc failed"); } while (0); break; } typeof( (this->children ->xlator)->fops->fsetxattr_cbk) tmp_cbk = mdc_fsetxattr_cbk ; _new->root = frame->root; _new->this = (this->children ->xlator); _new->ret = (ret_fn_t) tmp_cbk; _new->parent = frame; _new->cookie = _new; _new->wind_from = __FUNCTION__ ; _new->wind_to = "FIRST_CHILD(this)->fops->fsetxattr" ; _new->unwind_to = "mdc_fsetxattr_cbk"; pthread_spin_init (&_new->lock, 0); pthread_spin_lock (&frame->root ->stack_lock); { _new->next = frame->root->frames .next; _new->prev = &frame->root->frames; if (frame ->root->frames.next) frame->root->frames.next-> prev = _new; frame->root->frames.next = _new; frame-> ref_count++; } pthread_spin_unlock (&frame->root->stack_lock ); old_THIS = (*__glusterfs_this_location()); (*__glusterfs_this_location ()) = (this->children->xlator); if (frame->this-> ctx->measure_latency) gf_latency_begin (_new, (this->children ->xlator)->fops->fsetxattr); (this->children-> xlator)->fops->fsetxattr (_new, (this->children-> xlator), fd, xattr, flags, xdata); (*__glusterfs_this_location ()) = old_THIS; } while (0); |
1638 | return 0; |
1639 | } |
1640 | |
1641 | int |
1642 | mdc_getxattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this, |
1643 | int32_t op_ret, int32_t op_errno, dict_t *xattr, |
1644 | dict_t *xdata) |
1645 | { |
1646 | mdc_local_t *local = NULL((void*)0); |
1647 | |
1648 | if (op_ret != 0) |
1649 | goto out; |
1650 | |
1651 | local = frame->local; |
1652 | if (!local) |
1653 | goto out; |
1654 | |
1655 | mdc_inode_xatt_update (this, local->loc.inode, xattr); |
1656 | |
1657 | out: |
1658 | MDC_STACK_UNWIND (getxattr, frame, op_ret, op_errno, xattr, xdata)do { mdc_local_t *__local = ((void*)0); xlator_t *__xl = ((void *)0); if (frame) { __xl = frame->this; __local = frame-> local; frame->local = ((void*)0); } do { fop_getxattr_cbk_t fn = ((void*)0); call_frame_t *_parent = ((void*)0); xlator_t *old_THIS = ((void*)0); if (!frame) { do { do { if (0) printf ("!frame"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__ , 1658, GF_LOG_CRITICAL, "!frame"); } while (0); break; } fn = (fop_getxattr_cbk_t )frame->ret; _parent = frame->parent ; pthread_spin_lock (&frame->root->stack_lock); { _parent ->ref_count--; } pthread_spin_unlock (&frame->root-> stack_lock); old_THIS = (*__glusterfs_this_location()); (*__glusterfs_this_location ()) = _parent->this; frame->complete = _gf_true; frame-> unwind_from = __FUNCTION__; if (frame->this->ctx->measure_latency ) gf_latency_end (frame); fn (_parent, frame->cookie, _parent ->this, op_ret, op_errno, xattr, xdata); (*__glusterfs_this_location ()) = old_THIS; } while (0); mdc_local_wipe (__xl, __local); } while (0); |
1659 | |
1660 | return 0; |
1661 | } |
1662 | |
1663 | |
1664 | int |
1665 | mdc_getxattr (call_frame_t *frame, xlator_t *this, loc_t *loc, const char *key, |
1666 | dict_t *xdata) |
1667 | { |
1668 | int ret; |
1669 | mdc_local_t *local = NULL((void*)0); |
1670 | dict_t *xattr = NULL((void*)0); |
1671 | |
1672 | local = mdc_local_get (frame); |
1673 | if (!local) |
1674 | goto uncached; |
1675 | |
1676 | loc_copy (&local->loc, loc); |
1677 | |
1678 | if (!is_mdc_key_satisfied (key)) |
1679 | goto uncached; |
1680 | |
1681 | ret = mdc_inode_xatt_get (this, loc->inode, &xattr); |
1682 | if (ret != 0) |
1683 | goto uncached; |
1684 | |
1685 | if (!dict_get (xattr, (char *)key)) |
1686 | goto uncached; |
1687 | |
1688 | MDC_STACK_UNWIND (getxattr, frame, 0, 0, xattr, xdata)do { mdc_local_t *__local = ((void*)0); xlator_t *__xl = ((void *)0); if (frame) { __xl = frame->this; __local = frame-> local; frame->local = ((void*)0); } do { fop_getxattr_cbk_t fn = ((void*)0); call_frame_t *_parent = ((void*)0); xlator_t *old_THIS = ((void*)0); if (!frame) { do { do { if (0) printf ("!frame"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__ , 1688, GF_LOG_CRITICAL, "!frame"); } while (0); break; } fn = (fop_getxattr_cbk_t )frame->ret; _parent = frame->parent ; pthread_spin_lock (&frame->root->stack_lock); { _parent ->ref_count--; } pthread_spin_unlock (&frame->root-> stack_lock); old_THIS = (*__glusterfs_this_location()); (*__glusterfs_this_location ()) = _parent->this; frame->complete = _gf_true; frame-> unwind_from = __FUNCTION__; if (frame->this->ctx->measure_latency ) gf_latency_end (frame); fn (_parent, frame->cookie, _parent ->this, 0, 0, xattr, xdata); (*__glusterfs_this_location() ) = old_THIS; } while (0); mdc_local_wipe (__xl, __local); } while (0); |
1689 | |
1690 | return 0; |
1691 | |
1692 | uncached: |
1693 | STACK_WIND (frame, mdc_getxattr_cbk,do { call_frame_t *_new = ((void*)0); xlator_t *old_THIS = (( void*)0); _new = mem_get0 (frame->root->pool->frame_mem_pool ); if (!_new) { do { do { if (0) printf ("alloc failed"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__, 1695, GF_LOG_ERROR , "alloc failed"); } while (0); break; } typeof( (this->children ->xlator)->fops->getxattr_cbk) tmp_cbk = mdc_getxattr_cbk ; _new->root = frame->root; _new->this = (this->children ->xlator); _new->ret = (ret_fn_t) tmp_cbk; _new->parent = frame; _new->cookie = _new; _new->wind_from = __FUNCTION__ ; _new->wind_to = "FIRST_CHILD(this)->fops->getxattr" ; _new->unwind_to = "mdc_getxattr_cbk"; pthread_spin_init ( &_new->lock, 0); pthread_spin_lock (&frame->root ->stack_lock); { _new->next = frame->root->frames .next; _new->prev = &frame->root->frames; if (frame ->root->frames.next) frame->root->frames.next-> prev = _new; frame->root->frames.next = _new; frame-> ref_count++; } pthread_spin_unlock (&frame->root->stack_lock ); old_THIS = (*__glusterfs_this_location()); (*__glusterfs_this_location ()) = (this->children->xlator); if (frame->this-> ctx->measure_latency) gf_latency_begin (_new, (this->children ->xlator)->fops->getxattr); (this->children->xlator )->fops->getxattr (_new, (this->children->xlator) , loc, key, xdata); (*__glusterfs_this_location()) = old_THIS ; } while (0) |
1694 | FIRST_CHILD(this), FIRST_CHILD(this)->fops->getxattr,do { call_frame_t *_new = ((void*)0); xlator_t *old_THIS = (( void*)0); _new = mem_get0 (frame->root->pool->frame_mem_pool ); if (!_new) { do { do { if (0) printf ("alloc failed"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__, 1695, GF_LOG_ERROR , "alloc failed"); } while (0); break; } typeof( (this->children ->xlator)->fops->getxattr_cbk) tmp_cbk = mdc_getxattr_cbk ; _new->root = frame->root; _new->this = (this->children ->xlator); _new->ret = (ret_fn_t) tmp_cbk; _new->parent = frame; _new->cookie = _new; _new->wind_from = __FUNCTION__ ; _new->wind_to = "FIRST_CHILD(this)->fops->getxattr" ; _new->unwind_to = "mdc_getxattr_cbk"; pthread_spin_init ( &_new->lock, 0); pthread_spin_lock (&frame->root ->stack_lock); { _new->next = frame->root->frames .next; _new->prev = &frame->root->frames; if (frame ->root->frames.next) frame->root->frames.next-> prev = _new; frame->root->frames.next = _new; frame-> ref_count++; } pthread_spin_unlock (&frame->root->stack_lock ); old_THIS = (*__glusterfs_this_location()); (*__glusterfs_this_location ()) = (this->children->xlator); if (frame->this-> ctx->measure_latency) gf_latency_begin (_new, (this->children ->xlator)->fops->getxattr); (this->children->xlator )->fops->getxattr (_new, (this->children->xlator) , loc, key, xdata); (*__glusterfs_this_location()) = old_THIS ; } while (0) |
1695 | loc, key, xdata)do { call_frame_t *_new = ((void*)0); xlator_t *old_THIS = (( void*)0); _new = mem_get0 (frame->root->pool->frame_mem_pool ); if (!_new) { do { do { if (0) printf ("alloc failed"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__, 1695, GF_LOG_ERROR , "alloc failed"); } while (0); break; } typeof( (this->children ->xlator)->fops->getxattr_cbk) tmp_cbk = mdc_getxattr_cbk ; _new->root = frame->root; _new->this = (this->children ->xlator); _new->ret = (ret_fn_t) tmp_cbk; _new->parent = frame; _new->cookie = _new; _new->wind_from = __FUNCTION__ ; _new->wind_to = "FIRST_CHILD(this)->fops->getxattr" ; _new->unwind_to = "mdc_getxattr_cbk"; pthread_spin_init ( &_new->lock, 0); pthread_spin_lock (&frame->root ->stack_lock); { _new->next = frame->root->frames .next; _new->prev = &frame->root->frames; if (frame ->root->frames.next) frame->root->frames.next-> prev = _new; frame->root->frames.next = _new; frame-> ref_count++; } pthread_spin_unlock (&frame->root->stack_lock ); old_THIS = (*__glusterfs_this_location()); (*__glusterfs_this_location ()) = (this->children->xlator); if (frame->this-> ctx->measure_latency) gf_latency_begin (_new, (this->children ->xlator)->fops->getxattr); (this->children->xlator )->fops->getxattr (_new, (this->children->xlator) , loc, key, xdata); (*__glusterfs_this_location()) = old_THIS ; } while (0); |
1696 | return 0; |
1697 | } |
1698 | |
1699 | |
1700 | int |
1701 | mdc_fgetxattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this, |
1702 | int32_t op_ret, int32_t op_errno, dict_t *xattr, |
1703 | dict_t *xdata) |
1704 | { |
1705 | mdc_local_t *local = NULL((void*)0); |
1706 | |
1707 | if (op_ret != 0) |
1708 | goto out; |
1709 | |
1710 | local = frame->local; |
1711 | if (!local) |
1712 | goto out; |
1713 | |
1714 | mdc_inode_xatt_update (this, local->fd->inode, xattr); |
1715 | |
1716 | out: |
1717 | MDC_STACK_UNWIND (fgetxattr, frame, op_ret, op_errno, xattr, xdata)do { mdc_local_t *__local = ((void*)0); xlator_t *__xl = ((void *)0); if (frame) { __xl = frame->this; __local = frame-> local; frame->local = ((void*)0); } do { fop_fgetxattr_cbk_t fn = ((void*)0); call_frame_t *_parent = ((void*)0); xlator_t *old_THIS = ((void*)0); if (!frame) { do { do { if (0) printf ("!frame"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__ , 1717, GF_LOG_CRITICAL, "!frame"); } while (0); break; } fn = (fop_fgetxattr_cbk_t )frame->ret; _parent = frame->parent ; pthread_spin_lock (&frame->root->stack_lock); { _parent ->ref_count--; } pthread_spin_unlock (&frame->root-> stack_lock); old_THIS = (*__glusterfs_this_location()); (*__glusterfs_this_location ()) = _parent->this; frame->complete = _gf_true; frame-> unwind_from = __FUNCTION__; if (frame->this->ctx->measure_latency ) gf_latency_end (frame); fn (_parent, frame->cookie, _parent ->this, op_ret, op_errno, xattr, xdata); (*__glusterfs_this_location ()) = old_THIS; } while (0); mdc_local_wipe (__xl, __local); } while (0); |
1718 | |
1719 | return 0; |
1720 | } |
1721 | |
1722 | |
1723 | int |
1724 | mdc_fgetxattr (call_frame_t *frame, xlator_t *this, fd_t *fd, const char *key, |
1725 | dict_t *xdata) |
1726 | { |
1727 | int ret; |
1728 | mdc_local_t *local = NULL((void*)0); |
1729 | dict_t *xattr = NULL((void*)0); |
1730 | |
1731 | local = mdc_local_get (frame); |
1732 | if (!local) |
1733 | goto uncached; |
1734 | |
1735 | local->fd = fd_ref (fd); |
1736 | |
1737 | if (!is_mdc_key_satisfied (key)) |
1738 | goto uncached; |
1739 | |
1740 | ret = mdc_inode_xatt_get (this, fd->inode, &xattr); |
1741 | if (ret != 0) |
1742 | goto uncached; |
1743 | |
1744 | if (!dict_get (xattr, (char *)key)) |
1745 | goto uncached; |
1746 | |
1747 | MDC_STACK_UNWIND (fgetxattr, frame, 0, 0, xattr, xdata)do { mdc_local_t *__local = ((void*)0); xlator_t *__xl = ((void *)0); if (frame) { __xl = frame->this; __local = frame-> local; frame->local = ((void*)0); } do { fop_fgetxattr_cbk_t fn = ((void*)0); call_frame_t *_parent = ((void*)0); xlator_t *old_THIS = ((void*)0); if (!frame) { do { do { if (0) printf ("!frame"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__ , 1747, GF_LOG_CRITICAL, "!frame"); } while (0); break; } fn = (fop_fgetxattr_cbk_t )frame->ret; _parent = frame->parent ; pthread_spin_lock (&frame->root->stack_lock); { _parent ->ref_count--; } pthread_spin_unlock (&frame->root-> stack_lock); old_THIS = (*__glusterfs_this_location()); (*__glusterfs_this_location ()) = _parent->this; frame->complete = _gf_true; frame-> unwind_from = __FUNCTION__; if (frame->this->ctx->measure_latency ) gf_latency_end (frame); fn (_parent, frame->cookie, _parent ->this, 0, 0, xattr, xdata); (*__glusterfs_this_location() ) = old_THIS; } while (0); mdc_local_wipe (__xl, __local); } while (0); |
1748 | |
1749 | return 0; |
1750 | |
1751 | uncached: |
1752 | STACK_WIND (frame, mdc_fgetxattr_cbk,do { call_frame_t *_new = ((void*)0); xlator_t *old_THIS = (( void*)0); _new = mem_get0 (frame->root->pool->frame_mem_pool ); if (!_new) { do { do { if (0) printf ("alloc failed"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__, 1754, GF_LOG_ERROR , "alloc failed"); } while (0); break; } typeof( (this->children ->xlator)->fops->fgetxattr_cbk) tmp_cbk = mdc_fgetxattr_cbk ; _new->root = frame->root; _new->this = (this->children ->xlator); _new->ret = (ret_fn_t) tmp_cbk; _new->parent = frame; _new->cookie = _new; _new->wind_from = __FUNCTION__ ; _new->wind_to = "FIRST_CHILD(this)->fops->fgetxattr" ; _new->unwind_to = "mdc_fgetxattr_cbk"; pthread_spin_init (&_new->lock, 0); pthread_spin_lock (&frame->root ->stack_lock); { _new->next = frame->root->frames .next; _new->prev = &frame->root->frames; if (frame ->root->frames.next) frame->root->frames.next-> prev = _new; frame->root->frames.next = _new; frame-> ref_count++; } pthread_spin_unlock (&frame->root->stack_lock ); old_THIS = (*__glusterfs_this_location()); (*__glusterfs_this_location ()) = (this->children->xlator); if (frame->this-> ctx->measure_latency) gf_latency_begin (_new, (this->children ->xlator)->fops->fgetxattr); (this->children-> xlator)->fops->fgetxattr (_new, (this->children-> xlator), fd, key, xdata); (*__glusterfs_this_location()) = old_THIS ; } while (0) |
1753 | FIRST_CHILD(this), FIRST_CHILD(this)->fops->fgetxattr,do { call_frame_t *_new = ((void*)0); xlator_t *old_THIS = (( void*)0); _new = mem_get0 (frame->root->pool->frame_mem_pool ); if (!_new) { do { do { if (0) printf ("alloc failed"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__, 1754, GF_LOG_ERROR , "alloc failed"); } while (0); break; } typeof( (this->children ->xlator)->fops->fgetxattr_cbk) tmp_cbk = mdc_fgetxattr_cbk ; _new->root = frame->root; _new->this = (this->children ->xlator); _new->ret = (ret_fn_t) tmp_cbk; _new->parent = frame; _new->cookie = _new; _new->wind_from = __FUNCTION__ ; _new->wind_to = "FIRST_CHILD(this)->fops->fgetxattr" ; _new->unwind_to = "mdc_fgetxattr_cbk"; pthread_spin_init (&_new->lock, 0); pthread_spin_lock (&frame->root ->stack_lock); { _new->next = frame->root->frames .next; _new->prev = &frame->root->frames; if (frame ->root->frames.next) frame->root->frames.next-> prev = _new; frame->root->frames.next = _new; frame-> ref_count++; } pthread_spin_unlock (&frame->root->stack_lock ); old_THIS = (*__glusterfs_this_location()); (*__glusterfs_this_location ()) = (this->children->xlator); if (frame->this-> ctx->measure_latency) gf_latency_begin (_new, (this->children ->xlator)->fops->fgetxattr); (this->children-> xlator)->fops->fgetxattr (_new, (this->children-> xlator), fd, key, xdata); (*__glusterfs_this_location()) = old_THIS ; } while (0) |
1754 | fd, key, xdata)do { call_frame_t *_new = ((void*)0); xlator_t *old_THIS = (( void*)0); _new = mem_get0 (frame->root->pool->frame_mem_pool ); if (!_new) { do { do { if (0) printf ("alloc failed"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__, 1754, GF_LOG_ERROR , "alloc failed"); } while (0); break; } typeof( (this->children ->xlator)->fops->fgetxattr_cbk) tmp_cbk = mdc_fgetxattr_cbk ; _new->root = frame->root; _new->this = (this->children ->xlator); _new->ret = (ret_fn_t) tmp_cbk; _new->parent = frame; _new->cookie = _new; _new->wind_from = __FUNCTION__ ; _new->wind_to = "FIRST_CHILD(this)->fops->fgetxattr" ; _new->unwind_to = "mdc_fgetxattr_cbk"; pthread_spin_init (&_new->lock, 0); pthread_spin_lock (&frame->root ->stack_lock); { _new->next = frame->root->frames .next; _new->prev = &frame->root->frames; if (frame ->root->frames.next) frame->root->frames.next-> prev = _new; frame->root->frames.next = _new; frame-> ref_count++; } pthread_spin_unlock (&frame->root->stack_lock ); old_THIS = (*__glusterfs_this_location()); (*__glusterfs_this_location ()) = (this->children->xlator); if (frame->this-> ctx->measure_latency) gf_latency_begin (_new, (this->children ->xlator)->fops->fgetxattr); (this->children-> xlator)->fops->fgetxattr (_new, (this->children-> xlator), fd, key, xdata); (*__glusterfs_this_location()) = old_THIS ; } while (0); |
1755 | return 0; |
1756 | } |
1757 | |
1758 | |
1759 | int |
1760 | mdc_readdirp_cbk (call_frame_t *frame, void *cookie, xlator_t *this, |
1761 | int op_ret, int op_errno, gf_dirent_t *entries, dict_t *xdata) |
1762 | { |
1763 | gf_dirent_t *entry = NULL((void*)0); |
1764 | |
1765 | if (op_ret <= 0) |
1766 | goto unwind; |
1767 | |
1768 | list_for_each_entry (entry, &entries->list, list)for (entry = ((typeof(*entry) *)((char *)((&entries->list )->next)-(unsigned long)(&((typeof(*entry) *)0)->list ))); &entry->list != (&entries->list); entry = ( (typeof(*entry) *)((char *)(entry->list.next)-(unsigned long )(&((typeof(*entry) *)0)->list)))) { |
1769 | if (!entry->inode) |
1770 | continue; |
1771 | mdc_inode_iatt_set (this, entry->inode, &entry->d_stat); |
1772 | mdc_inode_xatt_set (this, entry->inode, entry->dict); |
1773 | } |
1774 | |
1775 | unwind: |
1776 | STACK_UNWIND_STRICT (readdirp, frame, op_ret, op_errno, entries, xdata)do { fop_readdirp_cbk_t fn = ((void*)0); call_frame_t *_parent = ((void*)0); xlator_t *old_THIS = ((void*)0); if (!frame) { do { do { if (0) printf ("!frame"); } while (0); _gf_log ("stack" , "md-cache.c", __FUNCTION__, 1776, GF_LOG_CRITICAL, "!frame" ); } while (0); break; } fn = (fop_readdirp_cbk_t )frame-> ret; _parent = frame->parent; pthread_spin_lock (&frame ->root->stack_lock); { _parent->ref_count--; } pthread_spin_unlock (&frame->root->stack_lock); old_THIS = (*__glusterfs_this_location ()); (*__glusterfs_this_location()) = _parent->this; frame ->complete = _gf_true; frame->unwind_from = __FUNCTION__ ; if (frame->this->ctx->measure_latency) gf_latency_end (frame); fn (_parent, frame->cookie, _parent->this, op_ret , op_errno, entries, xdata); (*__glusterfs_this_location()) = old_THIS; } while (0); |
1777 | return 0; |
1778 | } |
1779 | |
1780 | |
1781 | int |
1782 | mdc_readdirp (call_frame_t *frame, xlator_t *this, fd_t *fd, |
1783 | size_t size, off_t offset, dict_t *xdata) |
1784 | { |
1785 | STACK_WIND (frame, mdc_readdirp_cbk,do { call_frame_t *_new = ((void*)0); xlator_t *old_THIS = (( void*)0); _new = mem_get0 (frame->root->pool->frame_mem_pool ); if (!_new) { do { do { if (0) printf ("alloc failed"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__, 1787, GF_LOG_ERROR , "alloc failed"); } while (0); break; } typeof( (this->children ->xlator)->fops->readdirp_cbk) tmp_cbk = mdc_readdirp_cbk ; _new->root = frame->root; _new->this = (this->children ->xlator); _new->ret = (ret_fn_t) tmp_cbk; _new->parent = frame; _new->cookie = _new; _new->wind_from = __FUNCTION__ ; _new->wind_to = "FIRST_CHILD (this)->fops->readdirp" ; _new->unwind_to = "mdc_readdirp_cbk"; pthread_spin_init ( &_new->lock, 0); pthread_spin_lock (&frame->root ->stack_lock); { _new->next = frame->root->frames .next; _new->prev = &frame->root->frames; if (frame ->root->frames.next) frame->root->frames.next-> prev = _new; frame->root->frames.next = _new; frame-> ref_count++; } pthread_spin_unlock (&frame->root->stack_lock ); old_THIS = (*__glusterfs_this_location()); (*__glusterfs_this_location ()) = (this->children->xlator); if (frame->this-> ctx->measure_latency) gf_latency_begin (_new, (this->children ->xlator)->fops->readdirp); (this->children->xlator )->fops->readdirp (_new, (this->children->xlator) , fd, size, offset, xdata); (*__glusterfs_this_location()) = old_THIS ; } while (0) |
1786 | FIRST_CHILD (this), FIRST_CHILD (this)->fops->readdirp,do { call_frame_t *_new = ((void*)0); xlator_t *old_THIS = (( void*)0); _new = mem_get0 (frame->root->pool->frame_mem_pool ); if (!_new) { do { do { if (0) printf ("alloc failed"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__, 1787, GF_LOG_ERROR , "alloc failed"); } while (0); break; } typeof( (this->children ->xlator)->fops->readdirp_cbk) tmp_cbk = mdc_readdirp_cbk ; _new->root = frame->root; _new->this = (this->children ->xlator); _new->ret = (ret_fn_t) tmp_cbk; _new->parent = frame; _new->cookie = _new; _new->wind_from = __FUNCTION__ ; _new->wind_to = "FIRST_CHILD (this)->fops->readdirp" ; _new->unwind_to = "mdc_readdirp_cbk"; pthread_spin_init ( &_new->lock, 0); pthread_spin_lock (&frame->root ->stack_lock); { _new->next = frame->root->frames .next; _new->prev = &frame->root->frames; if (frame ->root->frames.next) frame->root->frames.next-> prev = _new; frame->root->frames.next = _new; frame-> ref_count++; } pthread_spin_unlock (&frame->root->stack_lock ); old_THIS = (*__glusterfs_this_location()); (*__glusterfs_this_location ()) = (this->children->xlator); if (frame->this-> ctx->measure_latency) gf_latency_begin (_new, (this->children ->xlator)->fops->readdirp); (this->children->xlator )->fops->readdirp (_new, (this->children->xlator) , fd, size, offset, xdata); (*__glusterfs_this_location()) = old_THIS ; } while (0) |
1787 | fd, size, offset, xdata)do { call_frame_t *_new = ((void*)0); xlator_t *old_THIS = (( void*)0); _new = mem_get0 (frame->root->pool->frame_mem_pool ); if (!_new) { do { do { if (0) printf ("alloc failed"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__, 1787, GF_LOG_ERROR , "alloc failed"); } while (0); break; } typeof( (this->children ->xlator)->fops->readdirp_cbk) tmp_cbk = mdc_readdirp_cbk ; _new->root = frame->root; _new->this = (this->children ->xlator); _new->ret = (ret_fn_t) tmp_cbk; _new->parent = frame; _new->cookie = _new; _new->wind_from = __FUNCTION__ ; _new->wind_to = "FIRST_CHILD (this)->fops->readdirp" ; _new->unwind_to = "mdc_readdirp_cbk"; pthread_spin_init ( &_new->lock, 0); pthread_spin_lock (&frame->root ->stack_lock); { _new->next = frame->root->frames .next; _new->prev = &frame->root->frames; if (frame ->root->frames.next) frame->root->frames.next-> prev = _new; frame->root->frames.next = _new; frame-> ref_count++; } pthread_spin_unlock (&frame->root->stack_lock ); old_THIS = (*__glusterfs_this_location()); (*__glusterfs_this_location ()) = (this->children->xlator); if (frame->this-> ctx->measure_latency) gf_latency_begin (_new, (this->children ->xlator)->fops->readdirp); (this->children->xlator )->fops->readdirp (_new, (this->children->xlator) , fd, size, offset, xdata); (*__glusterfs_this_location()) = old_THIS ; } while (0); |
1788 | return 0; |
1789 | } |
1790 | |
1791 | int |
1792 | mdc_readdir_cbk(call_frame_t *frame, void *cookie, xlator_t *this, int op_ret, |
1793 | int op_errno, gf_dirent_t *entries, dict_t *xdata) |
1794 | { |
1795 | STACK_UNWIND_STRICT (readdir, frame, op_ret, op_errno, entries, xdata)do { fop_readdir_cbk_t fn = ((void*)0); call_frame_t *_parent = ((void*)0); xlator_t *old_THIS = ((void*)0); if (!frame) { do { do { if (0) printf ("!frame"); } while (0); _gf_log ("stack" , "md-cache.c", __FUNCTION__, 1795, GF_LOG_CRITICAL, "!frame" ); } while (0); break; } fn = (fop_readdir_cbk_t )frame->ret ; _parent = frame->parent; pthread_spin_lock (&frame-> root->stack_lock); { _parent->ref_count--; } pthread_spin_unlock (&frame->root->stack_lock); old_THIS = (*__glusterfs_this_location ()); (*__glusterfs_this_location()) = _parent->this; frame ->complete = _gf_true; frame->unwind_from = __FUNCTION__ ; if (frame->this->ctx->measure_latency) gf_latency_end (frame); fn (_parent, frame->cookie, _parent->this, op_ret , op_errno, entries, xdata); (*__glusterfs_this_location()) = old_THIS; } while (0); |
1796 | return 0; |
1797 | } |
1798 | |
1799 | int |
1800 | mdc_readdir (call_frame_t *frame, xlator_t *this, fd_t *fd, |
1801 | size_t size, off_t offset, dict_t *xdata) |
1802 | { |
1803 | int need_unref = 0; |
1804 | struct mdc_conf *conf = this->private; |
1805 | |
1806 | if (!conf->force_readdirp) { |
1807 | STACK_WIND(frame, mdc_readdir_cbk, FIRST_CHILD(this),do { call_frame_t *_new = ((void*)0); xlator_t *old_THIS = (( void*)0); _new = mem_get0 (frame->root->pool->frame_mem_pool ); if (!_new) { do { do { if (0) printf ("alloc failed"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__, 1809, GF_LOG_ERROR , "alloc failed"); } while (0); break; } typeof( (this->children ->xlator)->fops->readdir_cbk) tmp_cbk = mdc_readdir_cbk ; _new->root = frame->root; _new->this = (this->children ->xlator); _new->ret = (ret_fn_t) tmp_cbk; _new->parent = frame; _new->cookie = _new; _new->wind_from = __FUNCTION__ ; _new->wind_to = "FIRST_CHILD(this)->fops->readdir" ; _new->unwind_to = "mdc_readdir_cbk"; pthread_spin_init ( &_new->lock, 0); pthread_spin_lock (&frame->root ->stack_lock); { _new->next = frame->root->frames .next; _new->prev = &frame->root->frames; if (frame ->root->frames.next) frame->root->frames.next-> prev = _new; frame->root->frames.next = _new; frame-> ref_count++; } pthread_spin_unlock (&frame->root->stack_lock ); old_THIS = (*__glusterfs_this_location()); (*__glusterfs_this_location ()) = (this->children->xlator); if (frame->this-> ctx->measure_latency) gf_latency_begin (_new, (this->children ->xlator)->fops->readdir); (this->children->xlator )->fops->readdir (_new, (this->children->xlator), fd, size, offset, xdata); (*__glusterfs_this_location()) = old_THIS ; } while (0) |
1808 | FIRST_CHILD(this)->fops->readdir, fd, size, offset,do { call_frame_t *_new = ((void*)0); xlator_t *old_THIS = (( void*)0); _new = mem_get0 (frame->root->pool->frame_mem_pool ); if (!_new) { do { do { if (0) printf ("alloc failed"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__, 1809, GF_LOG_ERROR , "alloc failed"); } while (0); break; } typeof( (this->children ->xlator)->fops->readdir_cbk) tmp_cbk = mdc_readdir_cbk ; _new->root = frame->root; _new->this = (this->children ->xlator); _new->ret = (ret_fn_t) tmp_cbk; _new->parent = frame; _new->cookie = _new; _new->wind_from = __FUNCTION__ ; _new->wind_to = "FIRST_CHILD(this)->fops->readdir" ; _new->unwind_to = "mdc_readdir_cbk"; pthread_spin_init ( &_new->lock, 0); pthread_spin_lock (&frame->root ->stack_lock); { _new->next = frame->root->frames .next; _new->prev = &frame->root->frames; if (frame ->root->frames.next) frame->root->frames.next-> prev = _new; frame->root->frames.next = _new; frame-> ref_count++; } pthread_spin_unlock (&frame->root->stack_lock ); old_THIS = (*__glusterfs_this_location()); (*__glusterfs_this_location ()) = (this->children->xlator); if (frame->this-> ctx->measure_latency) gf_latency_begin (_new, (this->children ->xlator)->fops->readdir); (this->children->xlator )->fops->readdir (_new, (this->children->xlator), fd, size, offset, xdata); (*__glusterfs_this_location()) = old_THIS ; } while (0) |
1809 | xdata)do { call_frame_t *_new = ((void*)0); xlator_t *old_THIS = (( void*)0); _new = mem_get0 (frame->root->pool->frame_mem_pool ); if (!_new) { do { do { if (0) printf ("alloc failed"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__, 1809, GF_LOG_ERROR , "alloc failed"); } while (0); break; } typeof( (this->children ->xlator)->fops->readdir_cbk) tmp_cbk = mdc_readdir_cbk ; _new->root = frame->root; _new->this = (this->children ->xlator); _new->ret = (ret_fn_t) tmp_cbk; _new->parent = frame; _new->cookie = _new; _new->wind_from = __FUNCTION__ ; _new->wind_to = "FIRST_CHILD(this)->fops->readdir" ; _new->unwind_to = "mdc_readdir_cbk"; pthread_spin_init ( &_new->lock, 0); pthread_spin_lock (&frame->root ->stack_lock); { _new->next = frame->root->frames .next; _new->prev = &frame->root->frames; if (frame ->root->frames.next) frame->root->frames.next-> prev = _new; frame->root->frames.next = _new; frame-> ref_count++; } pthread_spin_unlock (&frame->root->stack_lock ); old_THIS = (*__glusterfs_this_location()); (*__glusterfs_this_location ()) = (this->children->xlator); if (frame->this-> ctx->measure_latency) gf_latency_begin (_new, (this->children ->xlator)->fops->readdir); (this->children->xlator )->fops->readdir (_new, (this->children->xlator), fd, size, offset, xdata); (*__glusterfs_this_location()) = old_THIS ; } while (0); |
1810 | return 0; |
1811 | } |
1812 | |
1813 | if (!xdata) { |
1814 | xdata = dict_new (); |
1815 | need_unref = 1; |
1816 | } |
1817 | |
1818 | if (xdata) |
1819 | mdc_load_reqs (this, xdata); |
1820 | |
1821 | STACK_WIND(frame, mdc_readdirp_cbk, FIRST_CHILD(this),do { call_frame_t *_new = ((void*)0); xlator_t *old_THIS = (( void*)0); _new = mem_get0 (frame->root->pool->frame_mem_pool ); if (!_new) { do { do { if (0) printf ("alloc failed"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__, 1823, GF_LOG_ERROR , "alloc failed"); } while (0); break; } typeof( (this->children ->xlator)->fops->readdirp_cbk) tmp_cbk = mdc_readdirp_cbk ; _new->root = frame->root; _new->this = (this->children ->xlator); _new->ret = (ret_fn_t) tmp_cbk; _new->parent = frame; _new->cookie = _new; _new->wind_from = __FUNCTION__ ; _new->wind_to = "FIRST_CHILD(this)->fops->readdirp" ; _new->unwind_to = "mdc_readdirp_cbk"; pthread_spin_init ( &_new->lock, 0); pthread_spin_lock (&frame->root ->stack_lock); { _new->next = frame->root->frames .next; _new->prev = &frame->root->frames; if (frame ->root->frames.next) frame->root->frames.next-> prev = _new; frame->root->frames.next = _new; frame-> ref_count++; } pthread_spin_unlock (&frame->root->stack_lock ); old_THIS = (*__glusterfs_this_location()); (*__glusterfs_this_location ()) = (this->children->xlator); if (frame->this-> ctx->measure_latency) gf_latency_begin (_new, (this->children ->xlator)->fops->readdirp); (this->children->xlator )->fops->readdirp (_new, (this->children->xlator) , fd, size, offset, xdata); (*__glusterfs_this_location()) = old_THIS ; } while (0) |
1822 | FIRST_CHILD(this)->fops->readdirp, fd, size, offset,do { call_frame_t *_new = ((void*)0); xlator_t *old_THIS = (( void*)0); _new = mem_get0 (frame->root->pool->frame_mem_pool ); if (!_new) { do { do { if (0) printf ("alloc failed"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__, 1823, GF_LOG_ERROR , "alloc failed"); } while (0); break; } typeof( (this->children ->xlator)->fops->readdirp_cbk) tmp_cbk = mdc_readdirp_cbk ; _new->root = frame->root; _new->this = (this->children ->xlator); _new->ret = (ret_fn_t) tmp_cbk; _new->parent = frame; _new->cookie = _new; _new->wind_from = __FUNCTION__ ; _new->wind_to = "FIRST_CHILD(this)->fops->readdirp" ; _new->unwind_to = "mdc_readdirp_cbk"; pthread_spin_init ( &_new->lock, 0); pthread_spin_lock (&frame->root ->stack_lock); { _new->next = frame->root->frames .next; _new->prev = &frame->root->frames; if (frame ->root->frames.next) frame->root->frames.next-> prev = _new; frame->root->frames.next = _new; frame-> ref_count++; } pthread_spin_unlock (&frame->root->stack_lock ); old_THIS = (*__glusterfs_this_location()); (*__glusterfs_this_location ()) = (this->children->xlator); if (frame->this-> ctx->measure_latency) gf_latency_begin (_new, (this->children ->xlator)->fops->readdirp); (this->children->xlator )->fops->readdirp (_new, (this->children->xlator) , fd, size, offset, xdata); (*__glusterfs_this_location()) = old_THIS ; } while (0) |
1823 | xdata)do { call_frame_t *_new = ((void*)0); xlator_t *old_THIS = (( void*)0); _new = mem_get0 (frame->root->pool->frame_mem_pool ); if (!_new) { do { do { if (0) printf ("alloc failed"); } while (0); _gf_log ("stack", "md-cache.c", __FUNCTION__, 1823, GF_LOG_ERROR , "alloc failed"); } while (0); break; } typeof( (this->children ->xlator)->fops->readdirp_cbk) tmp_cbk = mdc_readdirp_cbk ; _new->root = frame->root; _new->this = (this->children ->xlator); _new->ret = (ret_fn_t) tmp_cbk; _new->parent = frame; _new->cookie = _new; _new->wind_from = __FUNCTION__ ; _new->wind_to = "FIRST_CHILD(this)->fops->readdirp" ; _new->unwind_to = "mdc_readdirp_cbk"; pthread_spin_init ( &_new->lock, 0); pthread_spin_lock (&frame->root ->stack_lock); { _new->next = frame->root->frames .next; _new->prev = &frame->root->frames; if (frame ->root->frames.next) frame->root->frames.next-> prev = _new; frame->root->frames.next = _new; frame-> ref_count++; } pthread_spin_unlock (&frame->root->stack_lock ); old_THIS = (*__glusterfs_this_location()); (*__glusterfs_this_location ()) = (this->children->xlator); if (frame->this-> ctx->measure_latency) gf_latency_begin (_new, (this->children ->xlator)->fops->readdirp); (this->children->xlator )->fops->readdirp (_new, (this->children->xlator) , fd, size, offset, xdata); (*__glusterfs_this_location()) = old_THIS ; } while (0); |
1824 | |
1825 | if (need_unref && xdata) |
1826 | dict_unref (xdata); |
1827 | |
1828 | return 0; |
1829 | } |
1830 | |
1831 | |
1832 | int |
1833 | mdc_forget (xlator_t *this, inode_t *inode) |
1834 | { |
1835 | mdc_inode_wipe (this, inode); |
1836 | |
1837 | return 0; |
1838 | } |
1839 | |
1840 | |
1841 | int |
1842 | is_strpfx (const char *str1, const char *str2) |
1843 | { |
1844 | /* is one of the string a prefix of the other? */ |
1845 | int i; |
1846 | |
1847 | for (i = 0; str1[i] == str2[i]; i++) { |
1848 | if (!str1[i] || !str2[i]) |
1849 | break; |
1850 | } |
1851 | |
1852 | return !(str1[i] && str2[i]); |
1853 | } |
1854 | |
1855 | |
1856 | int |
1857 | mdc_key_load_set (struct mdc_key *keys, char *pattern, gf_boolean_t val) |
1858 | { |
1859 | struct mdc_key *key = NULL((void*)0); |
1860 | |
1861 | for (key = keys; key->name; key++) { |
1862 | if (is_strpfx (key->name, pattern)) |
1863 | key->load = val; |
1864 | } |
1865 | |
1866 | return 0; |
1867 | } |
1868 | |
1869 | |
1870 | int |
1871 | reconfigure (xlator_t *this, dict_t *options) |
1872 | { |
1873 | struct mdc_conf *conf = NULL((void*)0); |
1874 | |
1875 | conf = this->private; |
1876 | |
1877 | GF_OPTION_RECONF ("md-cache-timeout", conf->timeout, options, int32, out)do { int val_ret = 0; val_ret = xlator_option_reconf_int32 (( *__glusterfs_this_location()), options, "md-cache-timeout", & (conf->timeout)); if (val_ret) goto out; } while (0); |
1878 | |
1879 | GF_OPTION_RECONF ("cache-selinux", conf->cache_selinux, options, bool, out)do { int val_ret = 0; val_ret = xlator_option_reconf_bool ((* __glusterfs_this_location()), options, "cache-selinux", & (conf->cache_selinux)); if (val_ret) goto out; } while (0); |
1880 | mdc_key_load_set (mdc_keys, "security.", conf->cache_selinux); |
1881 | |
1882 | GF_OPTION_RECONF ("cache-posix-acl", conf->cache_posix_acl, options, bool, out)do { int val_ret = 0; val_ret = xlator_option_reconf_bool ((* __glusterfs_this_location()), options, "cache-posix-acl", & (conf->cache_posix_acl)); if (val_ret) goto out; } while ( 0); |
1883 | mdc_key_load_set (mdc_keys, "system.posix_acl_", conf->cache_posix_acl); |
1884 | |
1885 | GF_OPTION_RECONF("force-readdirp", conf->force_readdirp, options, bool, out)do { int val_ret = 0; val_ret = xlator_option_reconf_bool ((* __glusterfs_this_location()), options, "force-readdirp", & (conf->force_readdirp)); if (val_ret) goto out; } while (0 ); |
1886 | |
1887 | out: |
1888 | return 0; |
1889 | } |
1890 | |
1891 | int32_t |
1892 | mem_acct_init (xlator_t *this) |
1893 | { |
1894 | int ret = -1; |
1895 | |
1896 | ret = xlator_mem_acct_init (this, gf_mdc_mt_end + 1); |
1897 | return ret; |
1898 | } |
1899 | |
1900 | int |
1901 | init (xlator_t *this) |
1902 | { |
1903 | struct mdc_conf *conf = NULL((void*)0); |
1904 | |
1905 | conf = GF_CALLOC (sizeof (*conf), 1, gf_mdc_mt_mdc_conf_t)__gf_calloc (sizeof (*conf), 1, gf_mdc_mt_mdc_conf_t); |
1906 | if (!conf) { |
1907 | gf_log (this->name, GF_LOG_ERROR,do { do { if (0) printf ("out of memory"); } while (0); _gf_log (this->name, "md-cache.c", __FUNCTION__, 1908, GF_LOG_ERROR , "out of memory"); } while (0) |
1908 | "out of memory")do { do { if (0) printf ("out of memory"); } while (0); _gf_log (this->name, "md-cache.c", __FUNCTION__, 1908, GF_LOG_ERROR , "out of memory"); } while (0); |
1909 | return -1; |
1910 | } |
1911 | |
1912 | GF_OPTION_INIT ("md-cache-timeout", conf->timeout, int32, out)do { int val_ret = 0; val_ret = xlator_option_init_int32 ((*__glusterfs_this_location ()), (*__glusterfs_this_location())->options, "md-cache-timeout" , &(conf->timeout)); if (val_ret) goto out; } while (0 ); |
1913 | |
1914 | GF_OPTION_INIT ("cache-selinux", conf->cache_selinux, bool, out)do { int val_ret = 0; val_ret = xlator_option_init_bool ((*__glusterfs_this_location ()), (*__glusterfs_this_location())->options, "cache-selinux" , &(conf->cache_selinux)); if (val_ret) goto out; } while (0); |
1915 | mdc_key_load_set (mdc_keys, "security.", conf->cache_selinux); |
1916 | |
1917 | GF_OPTION_INIT ("cache-posix-acl", conf->cache_posix_acl, bool, out)do { int val_ret = 0; val_ret = xlator_option_init_bool ((*__glusterfs_this_location ()), (*__glusterfs_this_location())->options, "cache-posix-acl" , &(conf->cache_posix_acl)); if (val_ret) goto out; } while (0); |
1918 | mdc_key_load_set (mdc_keys, "system.posix_acl_", conf->cache_posix_acl); |
1919 | |
1920 | GF_OPTION_INIT("force-readdirp", conf->force_readdirp, bool, out)do { int val_ret = 0; val_ret = xlator_option_init_bool ((*__glusterfs_this_location ()), (*__glusterfs_this_location())->options, "force-readdirp" , &(conf->force_readdirp)); if (val_ret) goto out; } while (0); |
1921 | out: |
1922 | this->private = conf; |
1923 | |
1924 | return 0; |
1925 | } |
1926 | |
1927 | |
1928 | void |
1929 | fini (xlator_t *this) |
1930 | { |
1931 | return; |
1932 | } |
1933 | |
1934 | |
1935 | struct xlator_fops fops = { |
1936 | .lookup = mdc_lookup, |
1937 | .stat = mdc_stat, |
1938 | .fstat = mdc_fstat, |
1939 | .truncate = mdc_truncate, |
1940 | .ftruncate = mdc_ftruncate, |
1941 | .mknod = mdc_mknod, |
1942 | .mkdir = mdc_mkdir, |
1943 | .unlink = mdc_unlink, |
1944 | .rmdir = mdc_rmdir, |
1945 | .symlink = mdc_symlink, |
1946 | .rename = mdc_rename, |
1947 | .link = mdc_link, |
1948 | .create = mdc_create, |
1949 | .readv = mdc_readv, |
1950 | .writev = mdc_writev, |
1951 | .setattr = mdc_setattr, |
1952 | .fsetattr = mdc_fsetattr, |
1953 | .fsync = mdc_fsync, |
1954 | .setxattr = mdc_setxattr, |
1955 | .fsetxattr = mdc_fsetxattr, |
1956 | .getxattr = mdc_getxattr, |
1957 | .fgetxattr = mdc_fgetxattr, |
1958 | .readdirp = mdc_readdirp, |
1959 | .readdir = mdc_readdir |
1960 | }; |
1961 | |
1962 | |
1963 | struct xlator_cbks cbks = { |
1964 | .forget = mdc_forget, |
1965 | }; |
1966 | |
1967 | struct volume_options options[] = { |
1968 | { .key = {"cache-selinux"}, |
1969 | .type = GF_OPTION_TYPE_BOOL, |
1970 | .default_value = "false", |
1971 | }, |
1972 | { .key = {"cache-posix-acl"}, |
1973 | .type = GF_OPTION_TYPE_BOOL, |
1974 | .default_value = "false", |
1975 | }, |
1976 | { .key = {"md-cache-timeout"}, |
1977 | .type = GF_OPTION_TYPE_INT, |
1978 | .min = 0, |
1979 | .max = 60, |
1980 | .default_value = "1", |
1981 | .description = "Time period after which cache has to be refreshed", |
1982 | }, |
1983 | { .key = {"force-readdirp"}, |
1984 | .type = GF_OPTION_TYPE_BOOL, |
1985 | .default_value = "true", |
1986 | .description = "Convert all readdir requests to readdirplus to " |
1987 | "collect stat info on each entry.", |
1988 | }, |
1989 | }; |