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18#include "xfs.h"
19#include "xfs_fs.h"
20#include "xfs_format.h"
21#include "xfs_log_format.h"
22#include "xfs_trans_resv.h"
23#include "xfs_mount.h"
24#include "xfs_inode.h"
25#include "xfs_trans.h"
26#include "xfs_inode_item.h"
27#include "xfs_error.h"
28#include "xfs_trace.h"
29#include "xfs_trans_priv.h"
30#include "xfs_buf_item.h"
31#include "xfs_log.h"
32
33#include <linux/iversion.h>
34
35kmem_zone_t *xfs_ili_zone;
36
37static inline struct xfs_inode_log_item *INODE_ITEM(struct xfs_log_item *lip)
38{
39 return container_of(lip, struct xfs_inode_log_item, ili_item);
40}
41
42STATIC void
43xfs_inode_item_data_fork_size(
44 struct xfs_inode_log_item *iip,
45 int *nvecs,
46 int *nbytes)
47{
48 struct xfs_inode *ip = iip->ili_inode;
49
50 switch (ip->i_d.di_format) {
51 case XFS_DINODE_FMT_EXTENTS:
52 if ((iip->ili_fields & XFS_ILOG_DEXT) &&
53 ip->i_d.di_nextents > 0 &&
54 ip->i_df.if_bytes > 0) {
55
56 *nbytes += XFS_IFORK_DSIZE(ip);
57 *nvecs += 1;
58 }
59 break;
60 case XFS_DINODE_FMT_BTREE:
61 if ((iip->ili_fields & XFS_ILOG_DBROOT) &&
62 ip->i_df.if_broot_bytes > 0) {
63 *nbytes += ip->i_df.if_broot_bytes;
64 *nvecs += 1;
65 }
66 break;
67 case XFS_DINODE_FMT_LOCAL:
68 if ((iip->ili_fields & XFS_ILOG_DDATA) &&
69 ip->i_df.if_bytes > 0) {
70 *nbytes += roundup(ip->i_df.if_bytes, 4);
71 *nvecs += 1;
72 }
73 break;
74
75 case XFS_DINODE_FMT_DEV:
76 break;
77 default:
78 ASSERT(0);
79 break;
80 }
81}
82
83STATIC void
84xfs_inode_item_attr_fork_size(
85 struct xfs_inode_log_item *iip,
86 int *nvecs,
87 int *nbytes)
88{
89 struct xfs_inode *ip = iip->ili_inode;
90
91 switch (ip->i_d.di_aformat) {
92 case XFS_DINODE_FMT_EXTENTS:
93 if ((iip->ili_fields & XFS_ILOG_AEXT) &&
94 ip->i_d.di_anextents > 0 &&
95 ip->i_afp->if_bytes > 0) {
96
97 *nbytes += XFS_IFORK_ASIZE(ip);
98 *nvecs += 1;
99 }
100 break;
101 case XFS_DINODE_FMT_BTREE:
102 if ((iip->ili_fields & XFS_ILOG_ABROOT) &&
103 ip->i_afp->if_broot_bytes > 0) {
104 *nbytes += ip->i_afp->if_broot_bytes;
105 *nvecs += 1;
106 }
107 break;
108 case XFS_DINODE_FMT_LOCAL:
109 if ((iip->ili_fields & XFS_ILOG_ADATA) &&
110 ip->i_afp->if_bytes > 0) {
111 *nbytes += roundup(ip->i_afp->if_bytes, 4);
112 *nvecs += 1;
113 }
114 break;
115 default:
116 ASSERT(0);
117 break;
118 }
119}
120
121
122
123
124
125
126
127
128STATIC void
129xfs_inode_item_size(
130 struct xfs_log_item *lip,
131 int *nvecs,
132 int *nbytes)
133{
134 struct xfs_inode_log_item *iip = INODE_ITEM(lip);
135 struct xfs_inode *ip = iip->ili_inode;
136
137 *nvecs += 2;
138 *nbytes += sizeof(struct xfs_inode_log_format) +
139 xfs_log_dinode_size(ip->i_d.di_version);
140
141 xfs_inode_item_data_fork_size(iip, nvecs, nbytes);
142 if (XFS_IFORK_Q(ip))
143 xfs_inode_item_attr_fork_size(iip, nvecs, nbytes);
144}
145
146STATIC void
147xfs_inode_item_format_data_fork(
148 struct xfs_inode_log_item *iip,
149 struct xfs_inode_log_format *ilf,
150 struct xfs_log_vec *lv,
151 struct xfs_log_iovec **vecp)
152{
153 struct xfs_inode *ip = iip->ili_inode;
154 size_t data_bytes;
155
156 switch (ip->i_d.di_format) {
157 case XFS_DINODE_FMT_EXTENTS:
158 iip->ili_fields &=
159 ~(XFS_ILOG_DDATA | XFS_ILOG_DBROOT | XFS_ILOG_DEV);
160
161 if ((iip->ili_fields & XFS_ILOG_DEXT) &&
162 ip->i_d.di_nextents > 0 &&
163 ip->i_df.if_bytes > 0) {
164 struct xfs_bmbt_rec *p;
165
166 ASSERT(xfs_iext_count(&ip->i_df) > 0);
167
168 p = xlog_prepare_iovec(lv, vecp, XLOG_REG_TYPE_IEXT);
169 data_bytes = xfs_iextents_copy(ip, p, XFS_DATA_FORK);
170 xlog_finish_iovec(lv, *vecp, data_bytes);
171
172 ASSERT(data_bytes <= ip->i_df.if_bytes);
173
174 ilf->ilf_dsize = data_bytes;
175 ilf->ilf_size++;
176 } else {
177 iip->ili_fields &= ~XFS_ILOG_DEXT;
178 }
179 break;
180 case XFS_DINODE_FMT_BTREE:
181 iip->ili_fields &=
182 ~(XFS_ILOG_DDATA | XFS_ILOG_DEXT | XFS_ILOG_DEV);
183
184 if ((iip->ili_fields & XFS_ILOG_DBROOT) &&
185 ip->i_df.if_broot_bytes > 0) {
186 ASSERT(ip->i_df.if_broot != NULL);
187 xlog_copy_iovec(lv, vecp, XLOG_REG_TYPE_IBROOT,
188 ip->i_df.if_broot,
189 ip->i_df.if_broot_bytes);
190 ilf->ilf_dsize = ip->i_df.if_broot_bytes;
191 ilf->ilf_size++;
192 } else {
193 ASSERT(!(iip->ili_fields &
194 XFS_ILOG_DBROOT));
195 iip->ili_fields &= ~XFS_ILOG_DBROOT;
196 }
197 break;
198 case XFS_DINODE_FMT_LOCAL:
199 iip->ili_fields &=
200 ~(XFS_ILOG_DEXT | XFS_ILOG_DBROOT | XFS_ILOG_DEV);
201 if ((iip->ili_fields & XFS_ILOG_DDATA) &&
202 ip->i_df.if_bytes > 0) {
203
204
205
206
207
208 data_bytes = roundup(ip->i_df.if_bytes, 4);
209 ASSERT(ip->i_df.if_real_bytes == 0 ||
210 ip->i_df.if_real_bytes >= data_bytes);
211 ASSERT(ip->i_df.if_u1.if_data != NULL);
212 ASSERT(ip->i_d.di_size > 0);
213 xlog_copy_iovec(lv, vecp, XLOG_REG_TYPE_ILOCAL,
214 ip->i_df.if_u1.if_data, data_bytes);
215 ilf->ilf_dsize = (unsigned)data_bytes;
216 ilf->ilf_size++;
217 } else {
218 iip->ili_fields &= ~XFS_ILOG_DDATA;
219 }
220 break;
221 case XFS_DINODE_FMT_DEV:
222 iip->ili_fields &=
223 ~(XFS_ILOG_DDATA | XFS_ILOG_DBROOT | XFS_ILOG_DEXT);
224 if (iip->ili_fields & XFS_ILOG_DEV)
225 ilf->ilf_u.ilfu_rdev = sysv_encode_dev(VFS_I(ip)->i_rdev);
226 break;
227 default:
228 ASSERT(0);
229 break;
230 }
231}
232
233STATIC void
234xfs_inode_item_format_attr_fork(
235 struct xfs_inode_log_item *iip,
236 struct xfs_inode_log_format *ilf,
237 struct xfs_log_vec *lv,
238 struct xfs_log_iovec **vecp)
239{
240 struct xfs_inode *ip = iip->ili_inode;
241 size_t data_bytes;
242
243 switch (ip->i_d.di_aformat) {
244 case XFS_DINODE_FMT_EXTENTS:
245 iip->ili_fields &=
246 ~(XFS_ILOG_ADATA | XFS_ILOG_ABROOT);
247
248 if ((iip->ili_fields & XFS_ILOG_AEXT) &&
249 ip->i_d.di_anextents > 0 &&
250 ip->i_afp->if_bytes > 0) {
251 struct xfs_bmbt_rec *p;
252
253 ASSERT(xfs_iext_count(ip->i_afp) ==
254 ip->i_d.di_anextents);
255
256 p = xlog_prepare_iovec(lv, vecp, XLOG_REG_TYPE_IATTR_EXT);
257 data_bytes = xfs_iextents_copy(ip, p, XFS_ATTR_FORK);
258 xlog_finish_iovec(lv, *vecp, data_bytes);
259
260 ilf->ilf_asize = data_bytes;
261 ilf->ilf_size++;
262 } else {
263 iip->ili_fields &= ~XFS_ILOG_AEXT;
264 }
265 break;
266 case XFS_DINODE_FMT_BTREE:
267 iip->ili_fields &=
268 ~(XFS_ILOG_ADATA | XFS_ILOG_AEXT);
269
270 if ((iip->ili_fields & XFS_ILOG_ABROOT) &&
271 ip->i_afp->if_broot_bytes > 0) {
272 ASSERT(ip->i_afp->if_broot != NULL);
273
274 xlog_copy_iovec(lv, vecp, XLOG_REG_TYPE_IATTR_BROOT,
275 ip->i_afp->if_broot,
276 ip->i_afp->if_broot_bytes);
277 ilf->ilf_asize = ip->i_afp->if_broot_bytes;
278 ilf->ilf_size++;
279 } else {
280 iip->ili_fields &= ~XFS_ILOG_ABROOT;
281 }
282 break;
283 case XFS_DINODE_FMT_LOCAL:
284 iip->ili_fields &=
285 ~(XFS_ILOG_AEXT | XFS_ILOG_ABROOT);
286
287 if ((iip->ili_fields & XFS_ILOG_ADATA) &&
288 ip->i_afp->if_bytes > 0) {
289
290
291
292
293
294 data_bytes = roundup(ip->i_afp->if_bytes, 4);
295 ASSERT(ip->i_afp->if_real_bytes == 0 ||
296 ip->i_afp->if_real_bytes >= data_bytes);
297 ASSERT(ip->i_afp->if_u1.if_data != NULL);
298 xlog_copy_iovec(lv, vecp, XLOG_REG_TYPE_IATTR_LOCAL,
299 ip->i_afp->if_u1.if_data,
300 data_bytes);
301 ilf->ilf_asize = (unsigned)data_bytes;
302 ilf->ilf_size++;
303 } else {
304 iip->ili_fields &= ~XFS_ILOG_ADATA;
305 }
306 break;
307 default:
308 ASSERT(0);
309 break;
310 }
311}
312
313static void
314xfs_inode_to_log_dinode(
315 struct xfs_inode *ip,
316 struct xfs_log_dinode *to,
317 xfs_lsn_t lsn)
318{
319 struct xfs_icdinode *from = &ip->i_d;
320 struct inode *inode = VFS_I(ip);
321
322 to->di_magic = XFS_DINODE_MAGIC;
323
324 to->di_version = from->di_version;
325 to->di_format = from->di_format;
326 to->di_uid = from->di_uid;
327 to->di_gid = from->di_gid;
328 to->di_projid_lo = from->di_projid_lo;
329 to->di_projid_hi = from->di_projid_hi;
330
331 memset(to->di_pad, 0, sizeof(to->di_pad));
332 memset(to->di_pad3, 0, sizeof(to->di_pad3));
333 to->di_atime.t_sec = inode->i_atime.tv_sec;
334 to->di_atime.t_nsec = inode->i_atime.tv_nsec;
335 to->di_mtime.t_sec = inode->i_mtime.tv_sec;
336 to->di_mtime.t_nsec = inode->i_mtime.tv_nsec;
337 to->di_ctime.t_sec = inode->i_ctime.tv_sec;
338 to->di_ctime.t_nsec = inode->i_ctime.tv_nsec;
339 to->di_nlink = inode->i_nlink;
340 to->di_gen = inode->i_generation;
341 to->di_mode = inode->i_mode;
342
343 to->di_size = from->di_size;
344 to->di_nblocks = from->di_nblocks;
345 to->di_extsize = from->di_extsize;
346 to->di_nextents = from->di_nextents;
347 to->di_anextents = from->di_anextents;
348 to->di_forkoff = from->di_forkoff;
349 to->di_aformat = from->di_aformat;
350 to->di_dmevmask = from->di_dmevmask;
351 to->di_dmstate = from->di_dmstate;
352 to->di_flags = from->di_flags;
353
354
355 to->di_next_unlinked = NULLAGINO;
356
357 if (from->di_version == 3) {
358 to->di_changecount = inode_peek_iversion(inode);
359 to->di_crtime.t_sec = from->di_crtime.t_sec;
360 to->di_crtime.t_nsec = from->di_crtime.t_nsec;
361 to->di_flags2 = from->di_flags2;
362 to->di_cowextsize = from->di_cowextsize;
363 to->di_ino = ip->i_ino;
364 to->di_lsn = lsn;
365 memset(to->di_pad2, 0, sizeof(to->di_pad2));
366 uuid_copy(&to->di_uuid, &ip->i_mount->m_sb.sb_meta_uuid);
367 to->di_flushiter = 0;
368 } else {
369 to->di_flushiter = from->di_flushiter;
370 }
371}
372
373
374
375
376
377
378static void
379xfs_inode_item_format_core(
380 struct xfs_inode *ip,
381 struct xfs_log_vec *lv,
382 struct xfs_log_iovec **vecp)
383{
384 struct xfs_log_dinode *dic;
385
386 dic = xlog_prepare_iovec(lv, vecp, XLOG_REG_TYPE_ICORE);
387 xfs_inode_to_log_dinode(ip, dic, ip->i_itemp->ili_item.li_lsn);
388 xlog_finish_iovec(lv, *vecp, xfs_log_dinode_size(ip->i_d.di_version));
389}
390
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401
402
403STATIC void
404xfs_inode_item_format(
405 struct xfs_log_item *lip,
406 struct xfs_log_vec *lv)
407{
408 struct xfs_inode_log_item *iip = INODE_ITEM(lip);
409 struct xfs_inode *ip = iip->ili_inode;
410 struct xfs_log_iovec *vecp = NULL;
411 struct xfs_inode_log_format *ilf;
412
413 ASSERT(ip->i_d.di_version > 1);
414
415 ilf = xlog_prepare_iovec(lv, &vecp, XLOG_REG_TYPE_IFORMAT);
416 ilf->ilf_type = XFS_LI_INODE;
417 ilf->ilf_ino = ip->i_ino;
418 ilf->ilf_blkno = ip->i_imap.im_blkno;
419 ilf->ilf_len = ip->i_imap.im_len;
420 ilf->ilf_boffset = ip->i_imap.im_boffset;
421 ilf->ilf_fields = XFS_ILOG_CORE;
422 ilf->ilf_size = 2;
423
424
425
426
427
428 ilf->ilf_dsize = 0;
429 ilf->ilf_asize = 0;
430 ilf->ilf_pad = 0;
431 memset(&ilf->ilf_u, 0, sizeof(ilf->ilf_u));
432
433 xlog_finish_iovec(lv, vecp, sizeof(*ilf));
434
435 xfs_inode_item_format_core(ip, lv, &vecp);
436 xfs_inode_item_format_data_fork(iip, ilf, lv, &vecp);
437 if (XFS_IFORK_Q(ip)) {
438 xfs_inode_item_format_attr_fork(iip, ilf, lv, &vecp);
439 } else {
440 iip->ili_fields &=
441 ~(XFS_ILOG_ADATA | XFS_ILOG_ABROOT | XFS_ILOG_AEXT);
442 }
443
444
445 ilf->ilf_fields |= (iip->ili_fields & ~XFS_ILOG_TIMESTAMP);
446}
447
448
449
450
451
452STATIC void
453xfs_inode_item_pin(
454 struct xfs_log_item *lip)
455{
456 struct xfs_inode *ip = INODE_ITEM(lip)->ili_inode;
457
458 ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL));
459
460 trace_xfs_inode_pin(ip, _RET_IP_);
461 atomic_inc(&ip->i_pincount);
462}
463
464
465
466
467
468
469
470
471STATIC void
472xfs_inode_item_unpin(
473 struct xfs_log_item *lip,
474 int remove)
475{
476 struct xfs_inode *ip = INODE_ITEM(lip)->ili_inode;
477
478 trace_xfs_inode_unpin(ip, _RET_IP_);
479 ASSERT(atomic_read(&ip->i_pincount) > 0);
480 if (atomic_dec_and_test(&ip->i_pincount))
481 wake_up_bit(&ip->i_flags, __XFS_IPINNED_BIT);
482}
483
484
485
486
487
488
489
490
491
492STATIC void
493xfs_inode_item_error(
494 struct xfs_log_item *lip,
495 struct xfs_buf *bp)
496{
497 ASSERT(xfs_isiflocked(INODE_ITEM(lip)->ili_inode));
498 xfs_set_li_failed(lip, bp);
499}
500
501STATIC uint
502xfs_inode_item_push(
503 struct xfs_log_item *lip,
504 struct list_head *buffer_list)
505 __releases(&lip->li_ailp->ail_lock)
506 __acquires(&lip->li_ailp->ail_lock)
507{
508 struct xfs_inode_log_item *iip = INODE_ITEM(lip);
509 struct xfs_inode *ip = iip->ili_inode;
510 struct xfs_buf *bp = lip->li_buf;
511 uint rval = XFS_ITEM_SUCCESS;
512 int error;
513
514 if (xfs_ipincount(ip) > 0)
515 return XFS_ITEM_PINNED;
516
517
518
519
520
521 if (lip->li_flags & XFS_LI_FAILED) {
522 if (!xfs_buf_trylock(bp))
523 return XFS_ITEM_LOCKED;
524
525 if (!xfs_buf_resubmit_failed_buffers(bp, buffer_list))
526 rval = XFS_ITEM_FLUSHING;
527
528 xfs_buf_unlock(bp);
529 return rval;
530 }
531
532 if (!xfs_ilock_nowait(ip, XFS_ILOCK_SHARED))
533 return XFS_ITEM_LOCKED;
534
535
536
537
538
539 if (xfs_ipincount(ip) > 0) {
540 rval = XFS_ITEM_PINNED;
541 goto out_unlock;
542 }
543
544
545
546
547 if (ip->i_flags & XFS_ISTALE) {
548 rval = XFS_ITEM_PINNED;
549 goto out_unlock;
550 }
551
552
553
554
555
556
557 if (!xfs_iflock_nowait(ip)) {
558 rval = XFS_ITEM_FLUSHING;
559 goto out_unlock;
560 }
561
562 ASSERT(iip->ili_fields != 0 || XFS_FORCED_SHUTDOWN(ip->i_mount));
563 ASSERT(iip->ili_logged == 0 || XFS_FORCED_SHUTDOWN(ip->i_mount));
564
565 spin_unlock(&lip->li_ailp->ail_lock);
566
567 error = xfs_iflush(ip, &bp);
568 if (!error) {
569 if (!xfs_buf_delwri_queue(bp, buffer_list))
570 rval = XFS_ITEM_FLUSHING;
571 xfs_buf_relse(bp);
572 }
573
574 spin_lock(&lip->li_ailp->ail_lock);
575out_unlock:
576 xfs_iunlock(ip, XFS_ILOCK_SHARED);
577 return rval;
578}
579
580
581
582
583STATIC void
584xfs_inode_item_unlock(
585 struct xfs_log_item *lip)
586{
587 struct xfs_inode_log_item *iip = INODE_ITEM(lip);
588 struct xfs_inode *ip = iip->ili_inode;
589 unsigned short lock_flags;
590
591 ASSERT(ip->i_itemp != NULL);
592 ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL));
593
594 lock_flags = iip->ili_lock_flags;
595 iip->ili_lock_flags = 0;
596 if (lock_flags)
597 xfs_iunlock(ip, lock_flags);
598}
599
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619
620
621
622STATIC xfs_lsn_t
623xfs_inode_item_committed(
624 struct xfs_log_item *lip,
625 xfs_lsn_t lsn)
626{
627 struct xfs_inode_log_item *iip = INODE_ITEM(lip);
628 struct xfs_inode *ip = iip->ili_inode;
629
630 if (xfs_iflags_test(ip, XFS_ISTALE)) {
631 xfs_inode_item_unpin(lip, 0);
632 return -1;
633 }
634 return lsn;
635}
636
637STATIC void
638xfs_inode_item_committing(
639 struct xfs_log_item *lip,
640 xfs_lsn_t lsn)
641{
642 INODE_ITEM(lip)->ili_last_lsn = lsn;
643}
644
645
646
647
648static const struct xfs_item_ops xfs_inode_item_ops = {
649 .iop_size = xfs_inode_item_size,
650 .iop_format = xfs_inode_item_format,
651 .iop_pin = xfs_inode_item_pin,
652 .iop_unpin = xfs_inode_item_unpin,
653 .iop_unlock = xfs_inode_item_unlock,
654 .iop_committed = xfs_inode_item_committed,
655 .iop_push = xfs_inode_item_push,
656 .iop_committing = xfs_inode_item_committing,
657 .iop_error = xfs_inode_item_error
658};
659
660
661
662
663
664void
665xfs_inode_item_init(
666 struct xfs_inode *ip,
667 struct xfs_mount *mp)
668{
669 struct xfs_inode_log_item *iip;
670
671 ASSERT(ip->i_itemp == NULL);
672 iip = ip->i_itemp = kmem_zone_zalloc(xfs_ili_zone, KM_SLEEP);
673
674 iip->ili_inode = ip;
675 xfs_log_item_init(mp, &iip->ili_item, XFS_LI_INODE,
676 &xfs_inode_item_ops);
677}
678
679
680
681
682void
683xfs_inode_item_destroy(
684 xfs_inode_t *ip)
685{
686 kmem_free(ip->i_itemp->ili_item.li_lv_shadow);
687 kmem_zone_free(xfs_ili_zone, ip->i_itemp);
688}
689
690
691
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700
701
702
703void
704xfs_iflush_done(
705 struct xfs_buf *bp,
706 struct xfs_log_item *lip)
707{
708 struct xfs_inode_log_item *iip;
709 struct xfs_log_item *blip, *n;
710 struct xfs_ail *ailp = lip->li_ailp;
711 int need_ail = 0;
712 LIST_HEAD(tmp);
713
714
715
716
717
718
719 list_add_tail(&lip->li_bio_list, &tmp);
720
721 list_for_each_entry_safe(blip, n, &bp->b_li_list, li_bio_list) {
722 if (lip->li_cb != xfs_iflush_done)
723 continue;
724
725 list_move_tail(&blip->li_bio_list, &tmp);
726
727
728
729
730 iip = INODE_ITEM(blip);
731 if ((iip->ili_logged && blip->li_lsn == iip->ili_flush_lsn) ||
732 (blip->li_flags & XFS_LI_FAILED))
733 need_ail++;
734 }
735
736
737 iip = INODE_ITEM(lip);
738 if ((iip->ili_logged && lip->li_lsn == iip->ili_flush_lsn) ||
739 lip->li_flags & XFS_LI_FAILED)
740 need_ail++;
741
742
743
744
745
746
747
748
749
750
751 if (need_ail) {
752 bool mlip_changed = false;
753
754
755 spin_lock(&ailp->ail_lock);
756 list_for_each_entry(blip, &tmp, li_bio_list) {
757 if (INODE_ITEM(blip)->ili_logged &&
758 blip->li_lsn == INODE_ITEM(blip)->ili_flush_lsn)
759 mlip_changed |= xfs_ail_delete_one(ailp, blip);
760 else {
761 xfs_clear_li_failed(blip);
762 }
763 }
764
765 if (mlip_changed) {
766 if (!XFS_FORCED_SHUTDOWN(ailp->ail_mount))
767 xlog_assign_tail_lsn_locked(ailp->ail_mount);
768 if (list_empty(&ailp->ail_head))
769 wake_up_all(&ailp->ail_empty);
770 }
771 spin_unlock(&ailp->ail_lock);
772
773 if (mlip_changed)
774 xfs_log_space_wake(ailp->ail_mount);
775 }
776
777
778
779
780
781
782 list_for_each_entry_safe(blip, n, &tmp, li_bio_list) {
783 list_del_init(&blip->li_bio_list);
784 iip = INODE_ITEM(blip);
785 iip->ili_logged = 0;
786 iip->ili_last_fields = 0;
787 xfs_ifunlock(iip->ili_inode);
788 }
789 list_del(&tmp);
790}
791
792
793
794
795
796
797
798void
799xfs_iflush_abort(
800 xfs_inode_t *ip,
801 bool stale)
802{
803 xfs_inode_log_item_t *iip = ip->i_itemp;
804
805 if (iip) {
806 if (iip->ili_item.li_flags & XFS_LI_IN_AIL) {
807 xfs_trans_ail_remove(&iip->ili_item,
808 stale ? SHUTDOWN_LOG_IO_ERROR :
809 SHUTDOWN_CORRUPT_INCORE);
810 }
811 iip->ili_logged = 0;
812
813
814
815
816 iip->ili_last_fields = 0;
817
818
819
820
821 iip->ili_fields = 0;
822 iip->ili_fsync_fields = 0;
823 }
824
825
826
827 xfs_ifunlock(ip);
828}
829
830void
831xfs_istale_done(
832 struct xfs_buf *bp,
833 struct xfs_log_item *lip)
834{
835 xfs_iflush_abort(INODE_ITEM(lip)->ili_inode, true);
836}
837
838
839
840
841
842int
843xfs_inode_item_format_convert(
844 struct xfs_log_iovec *buf,
845 struct xfs_inode_log_format *in_f)
846{
847 struct xfs_inode_log_format_32 *in_f32 = buf->i_addr;
848
849 if (buf->i_len != sizeof(*in_f32))
850 return -EFSCORRUPTED;
851
852 in_f->ilf_type = in_f32->ilf_type;
853 in_f->ilf_size = in_f32->ilf_size;
854 in_f->ilf_fields = in_f32->ilf_fields;
855 in_f->ilf_asize = in_f32->ilf_asize;
856 in_f->ilf_dsize = in_f32->ilf_dsize;
857 in_f->ilf_ino = in_f32->ilf_ino;
858 memcpy(&in_f->ilf_u, &in_f32->ilf_u, sizeof(in_f->ilf_u));
859 in_f->ilf_blkno = in_f32->ilf_blkno;
860 in_f->ilf_len = in_f32->ilf_len;
861 in_f->ilf_boffset = in_f32->ilf_boffset;
862 return 0;
863}
864