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Merge branch 'xfs-commit-cleanup' into for-next

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Conflicts:
	fs/xfs/xfs_attr_inactive.c
This commit is contained in:
Dave Chinner 2015-06-04 13:55:48 +10:00
commit 4ea7976616
26 changed files with 193 additions and 385 deletions
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25
fs/xfs/libxfs/xfs_attr.c
View file

@ -266,7 +266,7 @@ xfs_attr_set(
tres.tr_logflags = XFS_TRANS_PERM_LOG_RES;
error = xfs_trans_reserve(args.trans, &tres, args.total, 0);
if (error) {
xfs_trans_cancel(args.trans, 0);
xfs_trans_cancel(args.trans);
return error;
}
xfs_ilock(dp, XFS_ILOCK_EXCL);
@ -276,7 +276,7 @@ xfs_attr_set(
XFS_QMOPT_RES_REGBLKS);
if (error) {
xfs_iunlock(dp, XFS_ILOCK_EXCL);
xfs_trans_cancel(args.trans, XFS_TRANS_RELEASE_LOG_RES);
xfs_trans_cancel(args.trans);
return error;
}
@ -320,8 +320,7 @@ xfs_attr_set(
xfs_trans_ichgtime(args.trans, dp,
XFS_ICHGTIME_CHG);
}
err2 = xfs_trans_commit(args.trans,
XFS_TRANS_RELEASE_LOG_RES);
err2 = xfs_trans_commit(args.trans);
xfs_iunlock(dp, XFS_ILOCK_EXCL);
return error ? error : err2;
@ -383,16 +382,14 @@ xfs_attr_set(
* Commit the last in the sequence of transactions.
*/
xfs_trans_log_inode(args.trans, dp, XFS_ILOG_CORE);
error = xfs_trans_commit(args.trans, XFS_TRANS_RELEASE_LOG_RES);
error = xfs_trans_commit(args.trans);
xfs_iunlock(dp, XFS_ILOCK_EXCL);
return error;
out:
if (args.trans) {
xfs_trans_cancel(args.trans,
XFS_TRANS_RELEASE_LOG_RES|XFS_TRANS_ABORT);
}
if (args.trans)
xfs_trans_cancel(args.trans);
xfs_iunlock(dp, XFS_ILOCK_EXCL);
return error;
}
@ -462,7 +459,7 @@ xfs_attr_remove(
error = xfs_trans_reserve(args.trans, &M_RES(mp)->tr_attrrm,
XFS_ATTRRM_SPACE_RES(mp), 0);
if (error) {
xfs_trans_cancel(args.trans, 0);
xfs_trans_cancel(args.trans);
return error;
}
@ -501,16 +498,14 @@ xfs_attr_remove(
* Commit the last in the sequence of transactions.
*/
xfs_trans_log_inode(args.trans, dp, XFS_ILOG_CORE);
error = xfs_trans_commit(args.trans, XFS_TRANS_RELEASE_LOG_RES);
error = xfs_trans_commit(args.trans);
xfs_iunlock(dp, XFS_ILOCK_EXCL);
return error;
out:
if (args.trans) {
xfs_trans_cancel(args.trans,
XFS_TRANS_RELEASE_LOG_RES|XFS_TRANS_ABORT);
}
if (args.trans)
xfs_trans_cancel(args.trans);
xfs_iunlock(dp, XFS_ILOCK_EXCL);
return error;
}

16
fs/xfs/libxfs/xfs_bmap.c
View file

@ -1112,7 +1112,6 @@ xfs_bmap_add_attrfork(
int committed; /* xaction was committed */
int logflags; /* logging flags */
int error; /* error return value */
int cancel_flags = 0;
ASSERT(XFS_IFORK_Q(ip) == 0);
@ -1124,17 +1123,15 @@ xfs_bmap_add_attrfork(
tp->t_flags |= XFS_TRANS_RESERVE;
error = xfs_trans_reserve(tp, &M_RES(mp)->tr_addafork, blks, 0);
if (error) {
xfs_trans_cancel(tp, 0);
xfs_trans_cancel(tp);
return error;
}
cancel_flags = XFS_TRANS_RELEASE_LOG_RES;
xfs_ilock(ip, XFS_ILOCK_EXCL);
error = xfs_trans_reserve_quota_nblks(tp, ip, blks, 0, rsvd ?
XFS_QMOPT_RES_REGBLKS | XFS_QMOPT_FORCE_RES :
XFS_QMOPT_RES_REGBLKS);
if (error)
goto trans_cancel;
cancel_flags |= XFS_TRANS_ABORT;
if (XFS_IFORK_Q(ip))
goto trans_cancel;
if (ip->i_d.di_aformat != XFS_DINODE_FMT_EXTENTS) {
@ -1218,14 +1215,14 @@ xfs_bmap_add_attrfork(
error = xfs_bmap_finish(&tp, &flist, &committed);
if (error)
goto bmap_cancel;
error = xfs_trans_commit(tp, XFS_TRANS_RELEASE_LOG_RES);
error = xfs_trans_commit(tp);
xfs_iunlock(ip, XFS_ILOCK_EXCL);
return error;
bmap_cancel:
xfs_bmap_cancel(&flist);
trans_cancel:
xfs_trans_cancel(tp, cancel_flags);
xfs_trans_cancel(tp);
xfs_iunlock(ip, XFS_ILOCK_EXCL);
return error;
}
@ -5926,7 +5923,7 @@ xfs_bmap_split_extent(
error = xfs_trans_reserve(tp, &M_RES(mp)->tr_write,
XFS_DIOSTRAT_SPACE_RES(mp, 0), 0);
if (error) {
xfs_trans_cancel(tp, 0);
xfs_trans_cancel(tp);
return error;
}
@ -5944,10 +5941,9 @@ xfs_bmap_split_extent(
if (error)
goto out;
return xfs_trans_commit(tp, XFS_TRANS_RELEASE_LOG_RES);
return xfs_trans_commit(tp);
out:
xfs_trans_cancel(tp, XFS_TRANS_RELEASE_LOG_RES | XFS_TRANS_ABORT);
xfs_trans_cancel(tp);
return error;
}

4
fs/xfs/libxfs/xfs_sb.c
View file

@ -818,12 +818,12 @@ xfs_sync_sb(
tp = _xfs_trans_alloc(mp, XFS_TRANS_SB_CHANGE, KM_SLEEP);
error = xfs_trans_reserve(tp, &M_RES(mp)->tr_sb, 0, 0);
if (error) {
xfs_trans_cancel(tp, 0);
xfs_trans_cancel(tp);
return error;
}
xfs_log_sb(tp);
if (wait)
xfs_trans_set_sync(tp);
return xfs_trans_commit(tp, 0);
return xfs_trans_commit(tp);
}

6
fs/xfs/libxfs/xfs_shared.h
View file

@ -181,12 +181,6 @@ int xfs_log_calc_minimum_size(struct xfs_mount *);
#define XFS_TRANS_RESERVE 0x20 /* OK to use reserved data blocks */
#define XFS_TRANS_FREEZE_PROT 0x40 /* Transaction has elevated writer
count in superblock */
/*
* Values for call flags parameter.
*/
#define XFS_TRANS_RELEASE_LOG_RES 0x4
#define XFS_TRANS_ABORT 0x8
/*
* Field values for xfs_trans_mod_sb.
*/

6
fs/xfs/xfs_aops.c
View file

@ -109,7 +109,7 @@ xfs_setfilesize_trans_alloc(
error = xfs_trans_reserve(tp, &M_RES(mp)->tr_fsyncts, 0, 0);
if (error) {
xfs_trans_cancel(tp, 0);
xfs_trans_cancel(tp);
return error;
}
@ -145,7 +145,7 @@ xfs_setfilesize(
isize = xfs_new_eof(ip, offset + size);
if (!isize) {
xfs_iunlock(ip, XFS_ILOCK_EXCL);
xfs_trans_cancel(tp, 0);
xfs_trans_cancel(tp);
return 0;
}
@ -155,7 +155,7 @@ xfs_setfilesize(
xfs_trans_ijoin(tp, ip, XFS_ILOCK_EXCL);
xfs_trans_log_inode(tp, ip, XFS_ILOG_CORE);
return xfs_trans_commit(tp, 0);
return xfs_trans_commit(tp);
}
STATIC int

6
fs/xfs/xfs_attr_inactive.c
View file

@ -394,7 +394,6 @@ xfs_attr_inactive(
{
struct xfs_trans *trans;
struct xfs_mount *mp;
int cancel_flags = 0;
int lock_mode = XFS_ILOCK_SHARED;
int error = 0;
@ -423,7 +422,6 @@ xfs_attr_inactive(
goto out_cancel;
lock_mode = XFS_ILOCK_EXCL;
cancel_flags = XFS_TRANS_RELEASE_LOG_RES | XFS_TRANS_ABORT;
xfs_ilock(dp, lock_mode);
if (!XFS_IFORK_Q(dp))
@ -449,12 +447,12 @@ xfs_attr_inactive(
/* Reset the attribute fork - this also destroys the in-core fork */
xfs_attr_fork_remove(dp, trans);
error = xfs_trans_commit(trans, XFS_TRANS_RELEASE_LOG_RES);
error = xfs_trans_commit(trans);
xfs_iunlock(dp, lock_mode);
return error;
out_cancel:
xfs_trans_cancel(trans, cancel_flags);
xfs_trans_cancel(trans);
out_destroy_fork:
/* kill the in-core attr fork before we drop the inode lock */
if (dp->i_afp)

66
fs/xfs/xfs_bmap_util.c
View file

@ -75,28 +75,20 @@ xfs_bmap_finish(
xfs_efi_log_item_t *efi; /* extent free intention */
int error; /* error return value */
xfs_bmap_free_item_t *free; /* free extent item */
struct xfs_trans_res tres; /* new log reservation */
xfs_mount_t *mp; /* filesystem mount structure */
xfs_bmap_free_item_t *next; /* next item on free list */
xfs_trans_t *ntp; /* new transaction pointer */
ASSERT((*tp)->t_flags & XFS_TRANS_PERM_LOG_RES);
if (flist->xbf_count == 0) {
*committed = 0;
return 0;
}
ntp = *tp;
efi = xfs_trans_get_efi(ntp, flist->xbf_count);
efi = xfs_trans_get_efi(*tp, flist->xbf_count);
for (free = flist->xbf_first; free; free = free->xbfi_next)
xfs_trans_log_efi_extent(ntp, efi, free->xbfi_startblock,
xfs_trans_log_efi_extent(*tp, efi, free->xbfi_startblock,
free->xbfi_blockcount);
tres.tr_logres = ntp->t_log_res;
tres.tr_logcount = ntp->t_log_count;
tres.tr_logflags = XFS_TRANS_PERM_LOG_RES;
ntp = xfs_trans_dup(*tp);
error = xfs_trans_commit(*tp, 0);
*tp = ntp;
error = xfs_trans_roll(tp, NULL);
*committed = 1;
/*
* We have a new transaction, so we should return committed=1,
@ -105,19 +97,10 @@ xfs_bmap_finish(
if (error)
return error;
/*
* transaction commit worked ok so we can drop the extra ticket
* reference that we gained in xfs_trans_dup()
*/
xfs_log_ticket_put(ntp->t_ticket);
error = xfs_trans_reserve(ntp, &tres, 0, 0);
if (error)
return error;
efd = xfs_trans_get_efd(ntp, efi, flist->xbf_count);
efd = xfs_trans_get_efd(*tp, efi, flist->xbf_count);
for (free = flist->xbf_first; free != NULL; free = next) {
next = free->xbfi_next;
if ((error = xfs_free_extent(ntp, free->xbfi_startblock,
if ((error = xfs_free_extent(*tp, free->xbfi_startblock,
free->xbfi_blockcount))) {
/*
* The bmap free list will be cleaned up at a
@ -127,7 +110,7 @@ xfs_bmap_finish(
* happens, since this transaction may not be
* dirty yet.
*/
mp = ntp->t_mountp;
mp = (*tp)->t_mountp;
if (!XFS_FORCED_SHUTDOWN(mp))
xfs_force_shutdown(mp,
(error == -EFSCORRUPTED) ?
@ -135,7 +118,7 @@ xfs_bmap_finish(
SHUTDOWN_META_IO_ERROR);
return error;
}
xfs_trans_log_efd_extent(ntp, efd, free->xbfi_startblock,
xfs_trans_log_efd_extent(*tp, efd, free->xbfi_startblock,
free->xbfi_blockcount);
xfs_bmap_del_free(flist, NULL, free);
}
@ -878,7 +861,7 @@ xfs_free_eofblocks(
if (need_iolock) {
if (!xfs_ilock_nowait(ip, XFS_IOLOCK_EXCL)) {
xfs_trans_cancel(tp, 0);
xfs_trans_cancel(tp);
return -EAGAIN;
}
}
@ -886,7 +869,7 @@ xfs_free_eofblocks(
error = xfs_trans_reserve(tp, &M_RES(mp)->tr_itruncate, 0, 0);
if (error) {
ASSERT(XFS_FORCED_SHUTDOWN(mp));
xfs_trans_cancel(tp, 0);
xfs_trans_cancel(tp);
if (need_iolock)
xfs_iunlock(ip, XFS_IOLOCK_EXCL);
return error;
@ -908,12 +891,9 @@ xfs_free_eofblocks(
* If we get an error at this point we simply don't
* bother truncating the file.
*/
xfs_trans_cancel(tp,
(XFS_TRANS_RELEASE_LOG_RES |
XFS_TRANS_ABORT));
xfs_trans_cancel(tp);
} else {
error = xfs_trans_commit(tp,
XFS_TRANS_RELEASE_LOG_RES);
error = xfs_trans_commit(tp);
if (!error)
xfs_inode_clear_eofblocks_tag(ip);
}
@ -1026,7 +1006,7 @@ xfs_alloc_file_space(
* Free the transaction structure.
*/
ASSERT(error == -ENOSPC || XFS_FORCED_SHUTDOWN(mp));
xfs_trans_cancel(tp, 0);
xfs_trans_cancel(tp);
break;
}
xfs_ilock(ip, XFS_ILOCK_EXCL);
@ -1053,7 +1033,7 @@ xfs_alloc_file_space(
goto error0;
}
error = xfs_trans_commit(tp, XFS_TRANS_RELEASE_LOG_RES);
error = xfs_trans_commit(tp);
xfs_iunlock(ip, XFS_ILOCK_EXCL);
if (error) {
break;
@ -1077,7 +1057,7 @@ xfs_alloc_file_space(
xfs_trans_unreserve_quota_nblks(tp, ip, (long)qblocks, 0, quota_flag);
error1: /* Just cancel transaction */
xfs_trans_cancel(tp, XFS_TRANS_RELEASE_LOG_RES | XFS_TRANS_ABORT);
xfs_trans_cancel(tp);
xfs_iunlock(ip, XFS_ILOCK_EXCL);
return error;
}
@ -1304,7 +1284,7 @@ xfs_free_file_space(
* Free the transaction structure.
*/
ASSERT(error == -ENOSPC || XFS_FORCED_SHUTDOWN(mp));
xfs_trans_cancel(tp, 0);
xfs_trans_cancel(tp);
break;
}
xfs_ilock(ip, XFS_ILOCK_EXCL);
@ -1335,7 +1315,7 @@ xfs_free_file_space(
goto error0;
}
error = xfs_trans_commit(tp, XFS_TRANS_RELEASE_LOG_RES);
error = xfs_trans_commit(tp);
xfs_iunlock(ip, XFS_ILOCK_EXCL);
}
@ -1345,7 +1325,7 @@ xfs_free_file_space(
error0:
xfs_bmap_cancel(&free_list);
error1:
xfs_trans_cancel(tp, XFS_TRANS_RELEASE_LOG_RES | XFS_TRANS_ABORT);
xfs_trans_cancel(tp);
xfs_iunlock(ip, XFS_ILOCK_EXCL);
goto out;
}
@ -1477,7 +1457,7 @@ xfs_shift_file_space(
error = xfs_trans_reserve(tp, &M_RES(mp)->tr_write,
XFS_DIOSTRAT_SPACE_RES(mp, 0), 0);
if (error) {
xfs_trans_cancel(tp, 0);
xfs_trans_cancel(tp);
break;
}
@ -1507,13 +1487,13 @@ xfs_shift_file_space(
if (error)
goto out;
error = xfs_trans_commit(tp, XFS_TRANS_RELEASE_LOG_RES);
error = xfs_trans_commit(tp);
}
return error;
out:
xfs_trans_cancel(tp, XFS_TRANS_RELEASE_LOG_RES | XFS_TRANS_ABORT);
xfs_trans_cancel(tp);
return error;
}
@ -1733,7 +1713,7 @@ xfs_swap_extents(
tp = xfs_trans_alloc(mp, XFS_TRANS_SWAPEXT);
error = xfs_trans_reserve(tp, &M_RES(mp)->tr_ichange, 0, 0);
if (error) {
xfs_trans_cancel(tp, 0);
xfs_trans_cancel(tp);
goto out_unlock;
}
@ -1916,7 +1896,7 @@ xfs_swap_extents(
if (mp->m_flags & XFS_MOUNT_WSYNC)
xfs_trans_set_sync(tp);
error = xfs_trans_commit(tp, 0);
error = xfs_trans_commit(tp);
trace_xfs_swap_extent_after(ip, 0);
trace_xfs_swap_extent_after(tip, 1);
@ -1930,6 +1910,6 @@ xfs_swap_extents(
goto out;
out_trans_cancel:
xfs_trans_cancel(tp, 0);
xfs_trans_cancel(tp);
goto out;
}

8
fs/xfs/xfs_dquot.c
View file

@ -568,8 +568,6 @@ xfs_qm_dqread(
struct xfs_buf *bp;
struct xfs_trans *tp = NULL;
int error;
int cancelflags = 0;
dqp = kmem_zone_zalloc(xfs_qm_dqzone, KM_SLEEP);
@ -617,7 +615,6 @@ xfs_qm_dqread(
XFS_QM_DQALLOC_SPACE_RES(mp), 0);
if (error)
goto error1;
cancelflags = XFS_TRANS_RELEASE_LOG_RES;
}
/*
@ -632,7 +629,6 @@ xfs_qm_dqread(
* allocate (ENOENT).
*/
trace_xfs_dqread_fail(dqp);
cancelflags |= XFS_TRANS_ABORT;
goto error1;
}
@ -670,7 +666,7 @@ xfs_qm_dqread(
xfs_trans_brelse(tp, bp);
if (tp) {
error = xfs_trans_commit(tp, XFS_TRANS_RELEASE_LOG_RES);
error = xfs_trans_commit(tp);
if (error)
goto error0;
}
@ -680,7 +676,7 @@ xfs_qm_dqread(
error1:
if (tp)
xfs_trans_cancel(tp, cancelflags);
xfs_trans_cancel(tp);
error0:
xfs_qm_dqdestroy(dqp);
*O_dqpp = NULL;

4
fs/xfs/xfs_file.c
View file

@ -147,7 +147,7 @@ xfs_update_prealloc_flags(
tp = xfs_trans_alloc(ip->i_mount, XFS_TRANS_WRITEID);
error = xfs_trans_reserve(tp, &M_RES(ip->i_mount)->tr_writeid, 0, 0);
if (error) {
xfs_trans_cancel(tp, 0);
xfs_trans_cancel(tp);
return error;
}
@ -169,7 +169,7 @@ xfs_update_prealloc_flags(
xfs_trans_log_inode(tp, ip, XFS_ILOG_CORE);
if (flags & XFS_PREALLOC_SYNC)
xfs_trans_set_sync(tp);
return xfs_trans_commit(tp, 0);
return xfs_trans_commit(tp);
}
/*

6
fs/xfs/xfs_fsops.c
View file

@ -203,7 +203,7 @@ xfs_growfs_data_private(
error = xfs_trans_reserve(tp, &M_RES(mp)->tr_growdata,
XFS_GROWFS_SPACE_RES(mp), 0);
if (error) {
xfs_trans_cancel(tp, 0);
xfs_trans_cancel(tp);
return error;
}
@ -491,7 +491,7 @@ xfs_growfs_data_private(
if (dpct)
xfs_trans_mod_sb(tp, XFS_TRANS_SB_IMAXPCT, dpct);
xfs_trans_set_sync(tp);
error = xfs_trans_commit(tp, 0);
error = xfs_trans_commit(tp);
if (error)
return error;
@ -559,7 +559,7 @@ xfs_growfs_data_private(
return saved_error ? saved_error : error;
error0:
xfs_trans_cancel(tp, XFS_TRANS_ABORT);
xfs_trans_cancel(tp);
return error;
}

173
fs/xfs/xfs_inode.c
View file

@ -905,7 +905,6 @@ xfs_dir_ialloc(
{
xfs_trans_t *tp;
xfs_trans_t *ntp;
xfs_inode_t *ip;
xfs_buf_t *ialloc_context = NULL;
int code;
@ -954,8 +953,6 @@ xfs_dir_ialloc(
* to succeed the second time.
*/
if (ialloc_context) {
struct xfs_trans_res tres;
/*
* Normally, xfs_trans_commit releases all the locks.
* We call bhold to hang on to the ialloc_context across
@ -964,12 +961,6 @@ xfs_dir_ialloc(
* allocation group.
*/
xfs_trans_bhold(tp, ialloc_context);
/*
* Save the log reservation so we can use
* them in the next transaction.
*/
tres.tr_logres = xfs_trans_get_log_res(tp);
tres.tr_logcount = xfs_trans_get_log_count(tp);
/*
* We want the quota changes to be associated with the next
@ -985,35 +976,9 @@ xfs_dir_ialloc(
tp->t_flags &= ~(XFS_TRANS_DQ_DIRTY);
}
ntp = xfs_trans_dup(tp);
code = xfs_trans_commit(tp, 0);
tp = ntp;
if (committed != NULL) {
code = xfs_trans_roll(&tp, 0);
if (committed != NULL)
*committed = 1;
}
/*
* If we get an error during the commit processing,
* release the buffer that is still held and return
* to the caller.
*/
if (code) {
xfs_buf_relse(ialloc_context);
if (dqinfo) {
tp->t_dqinfo = dqinfo;
xfs_trans_free_dqinfo(tp);
}
*tpp = ntp;
*ipp = NULL;
return code;
}
/*
* transaction commit worked ok so we can drop the extra ticket
* reference that we gained in xfs_trans_dup()
*/
xfs_log_ticket_put(tp->t_ticket);
tres.tr_logflags = XFS_TRANS_PERM_LOG_RES;
code = xfs_trans_reserve(tp, &tres, 0, 0);
/*
* Re-attach the quota info that we detached from prev trx.
@ -1025,7 +990,7 @@ xfs_dir_ialloc(
if (code) {
xfs_buf_relse(ialloc_context);
*tpp = ntp;
*tpp = tp;
*ipp = NULL;
return code;
}
@ -1127,7 +1092,6 @@ xfs_create(
xfs_bmap_free_t free_list;
xfs_fsblock_t first_block;
bool unlock_dp_on_error = false;
uint cancel_flags;
int committed;
prid_t prid;
struct xfs_dquot *udqp = NULL;
@ -1164,8 +1128,6 @@ xfs_create(
tp = xfs_trans_alloc(mp, XFS_TRANS_CREATE);
}
cancel_flags = XFS_TRANS_RELEASE_LOG_RES;
/*
* Initially assume that the file does not exist and
* reserve the resources for that case. If that is not
@ -1183,10 +1145,9 @@ xfs_create(
resblks = 0;
error = xfs_trans_reserve(tp, tres, 0, 0);
}
if (error) {
cancel_flags = 0;
if (error)
goto out_trans_cancel;
}
xfs_ilock(dp, XFS_ILOCK_EXCL | XFS_ILOCK_PARENT);
unlock_dp_on_error = true;
@ -1217,7 +1178,7 @@ xfs_create(
if (error) {
if (error == -ENOSPC)
goto out_trans_cancel;
goto out_trans_abort;
goto out_trans_cancel;
}
/*
@ -1235,7 +1196,7 @@ xfs_create(
resblks - XFS_IALLOC_SPACE_RES(mp) : 0);
if (error) {
ASSERT(error != -ENOSPC);
goto out_trans_abort;
goto out_trans_cancel;
}
xfs_trans_ichgtime(tp, dp, XFS_ICHGTIME_MOD | XFS_ICHGTIME_CHG);
xfs_trans_log_inode(tp, dp, XFS_ILOG_CORE);
@ -1269,7 +1230,7 @@ xfs_create(
if (error)
goto out_bmap_cancel;
error = xfs_trans_commit(tp, XFS_TRANS_RELEASE_LOG_RES);
error = xfs_trans_commit(tp);
if (error)
goto out_release_inode;
@ -1282,10 +1243,8 @@ xfs_create(
out_bmap_cancel:
xfs_bmap_cancel(&free_list);
out_trans_abort:
cancel_flags |= XFS_TRANS_ABORT;
out_trans_cancel:
xfs_trans_cancel(tp, cancel_flags);
xfs_trans_cancel(tp);
out_release_inode:
/*
* Wait until after the current transaction is aborted to finish the
@ -1317,7 +1276,6 @@ xfs_create_tmpfile(
struct xfs_inode *ip = NULL;
struct xfs_trans *tp = NULL;
int error;
uint cancel_flags = XFS_TRANS_RELEASE_LOG_RES;
prid_t prid;
struct xfs_dquot *udqp = NULL;
struct xfs_dquot *gdqp = NULL;
@ -1350,10 +1308,8 @@ xfs_create_tmpfile(
resblks = 0;
error = xfs_trans_reserve(tp, tres, 0, 0);
}
if (error) {
cancel_flags = 0;
if (error)
goto out_trans_cancel;
}
error = xfs_trans_reserve_quota(tp, mp, udqp, gdqp,
pdqp, resblks, 1, 0);
@ -1365,7 +1321,7 @@ xfs_create_tmpfile(
if (error) {
if (error == -ENOSPC)
goto out_trans_cancel;
goto out_trans_abort;
goto out_trans_cancel;
}
if (mp->m_flags & XFS_MOUNT_WSYNC)
@ -1381,9 +1337,9 @@ xfs_create_tmpfile(
ip->i_d.di_nlink--;
error = xfs_iunlink(tp, ip);
if (error)
goto out_trans_abort;
goto out_trans_cancel;
error = xfs_trans_commit(tp, XFS_TRANS_RELEASE_LOG_RES);
error = xfs_trans_commit(tp);
if (error)
goto out_release_inode;
@ -1394,10 +1350,8 @@ xfs_create_tmpfile(
*ipp = ip;
return 0;
out_trans_abort:
cancel_flags |= XFS_TRANS_ABORT;
out_trans_cancel:
xfs_trans_cancel(tp, cancel_flags);
xfs_trans_cancel(tp);
out_release_inode:
/*
* Wait until after the current transaction is aborted to finish the
@ -1427,7 +1381,6 @@ xfs_link(
int error;
xfs_bmap_free_t free_list;
xfs_fsblock_t first_block;
int cancel_flags;
int committed;
int resblks;
@ -1447,17 +1400,14 @@ xfs_link(
goto std_return;
tp = xfs_trans_alloc(mp, XFS_TRANS_LINK);
cancel_flags = XFS_TRANS_RELEASE_LOG_RES;
resblks = XFS_LINK_SPACE_RES(mp, target_name->len);
error = xfs_trans_reserve(tp, &M_RES(mp)->tr_link, resblks, 0);
if (error == -ENOSPC) {
resblks = 0;
error = xfs_trans_reserve(tp, &M_RES(mp)->tr_link, 0, 0);
}
if (error) {
cancel_flags = 0;
if (error)
goto error_return;
}
xfs_lock_two_inodes(sip, tdp, XFS_ILOCK_EXCL);
@ -1486,19 +1436,19 @@ xfs_link(
if (sip->i_d.di_nlink == 0) {
error = xfs_iunlink_remove(tp, sip);
if (error)
goto abort_return;
goto error_return;
}
error = xfs_dir_createname(tp, tdp, target_name, sip->i_ino,
&first_block, &free_list, resblks);
if (error)
goto abort_return;
goto error_return;
xfs_trans_ichgtime(tp, tdp, XFS_ICHGTIME_MOD | XFS_ICHGTIME_CHG);
xfs_trans_log_inode(tp, tdp, XFS_ILOG_CORE);
error = xfs_bumplink(tp, sip);
if (error)
goto abort_return;
goto error_return;
/*
* If this is a synchronous mount, make sure that the
@ -1512,15 +1462,13 @@ xfs_link(
error = xfs_bmap_finish (&tp, &free_list, &committed);
if (error) {
xfs_bmap_cancel(&free_list);
goto abort_return;
goto error_return;
}
return xfs_trans_commit(tp, XFS_TRANS_RELEASE_LOG_RES);
return xfs_trans_commit(tp);
abort_return:
cancel_flags |= XFS_TRANS_ABORT;
error_return:
xfs_trans_cancel(tp, cancel_flags);
xfs_trans_cancel(tp);
std_return:
return error;
}
@ -1555,7 +1503,6 @@ xfs_itruncate_extents(
{
struct xfs_mount *mp = ip->i_mount;
struct xfs_trans *tp = *tpp;
struct xfs_trans *ntp;
xfs_bmap_free_t free_list;
xfs_fsblock_t first_block;
xfs_fileoff_t first_unmap_block;
@ -1613,29 +1560,7 @@ xfs_itruncate_extents(
if (error)
goto out_bmap_cancel;
if (committed) {
/*
* Mark the inode dirty so it will be logged and
* moved forward in the log as part of every commit.
*/
xfs_trans_log_inode(tp, ip, XFS_ILOG_CORE);
}
ntp = xfs_trans_dup(tp);
error = xfs_trans_commit(tp, 0);
tp = ntp;
xfs_trans_ijoin(tp, ip, 0);
if (error)
goto out;
/*
* Transaction commit worked ok so we can drop the extra ticket
* reference that we gained in xfs_trans_dup()
*/
xfs_log_ticket_put(tp->t_ticket);
error = xfs_trans_reserve(tp, &M_RES(mp)->tr_itruncate, 0, 0);
error = xfs_trans_roll(&tp, ip);
if (error)
goto out;
}
@ -1756,7 +1681,7 @@ xfs_inactive_truncate(
error = xfs_trans_reserve(tp, &M_RES(mp)->tr_itruncate, 0, 0);
if (error) {
ASSERT(XFS_FORCED_SHUTDOWN(mp));
xfs_trans_cancel(tp, 0);
xfs_trans_cancel(tp);
return error;
}
@ -1777,7 +1702,7 @@ xfs_inactive_truncate(
ASSERT(ip->i_d.di_nextents == 0);
error = xfs_trans_commit(tp, XFS_TRANS_RELEASE_LOG_RES);
error = xfs_trans_commit(tp);
if (error)
goto error_unlock;
@ -1785,7 +1710,7 @@ xfs_inactive_truncate(
return 0;
error_trans_cancel:
xfs_trans_cancel(tp, XFS_TRANS_RELEASE_LOG_RES | XFS_TRANS_ABORT);
xfs_trans_cancel(tp);
error_unlock:
xfs_iunlock(ip, XFS_ILOCK_EXCL);
return error;
@ -1835,7 +1760,7 @@ xfs_inactive_ifree(
} else {
ASSERT(XFS_FORCED_SHUTDOWN(mp));
}
xfs_trans_cancel(tp, XFS_TRANS_RELEASE_LOG_RES);
xfs_trans_cancel(tp);
return error;
}
@ -1855,7 +1780,7 @@ xfs_inactive_ifree(
__func__, error);
xfs_force_shutdown(mp, SHUTDOWN_META_IO_ERROR);
}
xfs_trans_cancel(tp, XFS_TRANS_RELEASE_LOG_RES|XFS_TRANS_ABORT);
xfs_trans_cancel(tp);
xfs_iunlock(ip, XFS_ILOCK_EXCL);
return error;
}
@ -1874,7 +1799,7 @@ xfs_inactive_ifree(
if (error)
xfs_notice(mp, "%s: xfs_bmap_finish returned error %d",
__func__, error);
error = xfs_trans_commit(tp, XFS_TRANS_RELEASE_LOG_RES);
error = xfs_trans_commit(tp);
if (error)
xfs_notice(mp, "%s: xfs_trans_commit returned error %d",
__func__, error);
@ -2549,7 +2474,6 @@ xfs_remove(
int error = 0;
xfs_bmap_free_t free_list;
xfs_fsblock_t first_block;
int cancel_flags;
int committed;
uint resblks;
@ -2570,7 +2494,6 @@ xfs_remove(
tp = xfs_trans_alloc(mp, XFS_TRANS_RMDIR);
else
tp = xfs_trans_alloc(mp, XFS_TRANS_REMOVE);
cancel_flags = XFS_TRANS_RELEASE_LOG_RES;
/*
* We try to get the real space reservation first,
@ -2589,7 +2512,6 @@ xfs_remove(
}
if (error) {
ASSERT(error != -ENOSPC);
cancel_flags = 0;
goto out_trans_cancel;
}
@ -2601,7 +2523,6 @@ xfs_remove(
/*
* If we're removing a directory perform some additional validation.
*/
cancel_flags |= XFS_TRANS_ABORT;
if (is_dir) {
ASSERT(ip->i_d.di_nlink >= 2);
if (ip->i_d.di_nlink != 2) {
@ -2657,7 +2578,7 @@ xfs_remove(
if (error)
goto out_bmap_cancel;
error = xfs_trans_commit(tp, XFS_TRANS_RELEASE_LOG_RES);
error = xfs_trans_commit(tp);
if (error)
goto std_return;
@ -2669,7 +2590,7 @@ xfs_remove(
out_bmap_cancel:
xfs_bmap_cancel(&free_list);
out_trans_cancel:
xfs_trans_cancel(tp, cancel_flags);
xfs_trans_cancel(tp);
std_return:
return error;
}
@ -2743,11 +2664,11 @@ xfs_finish_rename(
error = xfs_bmap_finish(&tp, free_list, &committed);
if (error) {
xfs_bmap_cancel(free_list);
xfs_trans_cancel(tp, XFS_TRANS_RELEASE_LOG_RES|XFS_TRANS_ABORT);
xfs_trans_cancel(tp);
return error;
}
return xfs_trans_commit(tp, XFS_TRANS_RELEASE_LOG_RES);
return xfs_trans_commit(tp);
}
/*
@ -2868,7 +2789,7 @@ xfs_cross_rename(
out_trans_abort:
xfs_bmap_cancel(free_list);
xfs_trans_cancel(tp, XFS_TRANS_RELEASE_LOG_RES|XFS_TRANS_ABORT);
xfs_trans_cancel(tp);
return error;
}
@ -2928,7 +2849,6 @@ xfs_rename(
int num_inodes = __XFS_SORT_INODES;
bool new_parent = (src_dp != target_dp);
bool src_is_directory = S_ISDIR(src_ip->i_d.di_mode);
int cancel_flags = 0;
int spaceres;
int error;
@ -2964,7 +2884,6 @@ xfs_rename(
}
if (error)
goto out_trans_cancel;
cancel_flags = XFS_TRANS_RELEASE_LOG_RES;
/*
* Attach the dquots to the inodes
@ -3035,10 +2954,8 @@ xfs_rename(
error = xfs_dir_createname(tp, target_dp, target_name,
src_ip->i_ino, &first_block,
&free_list, spaceres);
if (error == -ENOSPC)
goto out_bmap_cancel;
if (error)
goto out_trans_abort;
goto out_bmap_cancel;
xfs_trans_ichgtime(tp, target_dp,
XFS_ICHGTIME_MOD | XFS_ICHGTIME_CHG);
@ -3046,7 +2963,7 @@ xfs_rename(
if (new_parent && src_is_directory) {
error = xfs_bumplink(tp, target_dp);
if (error)
goto out_trans_abort;
goto out_bmap_cancel;
}
} else { /* target_ip != NULL */
/*
@ -3078,7 +2995,7 @@ xfs_rename(
src_ip->i_ino,
&first_block, &free_list, spaceres);
if (error)
goto out_trans_abort;
goto out_bmap_cancel;
xfs_trans_ichgtime(tp, target_dp,
XFS_ICHGTIME_MOD | XFS_ICHGTIME_CHG);
@ -3089,7 +3006,7 @@ xfs_rename(
*/
error = xfs_droplink(tp, target_ip);
if (error)
goto out_trans_abort;
goto out_bmap_cancel;
if (src_is_directory) {
/*
@ -3097,7 +3014,7 @@ xfs_rename(
*/
error = xfs_droplink(tp, target_ip);
if (error)
goto out_trans_abort;
goto out_bmap_cancel;
}
} /* target_ip != NULL */
@ -3114,7 +3031,7 @@ xfs_rename(
&first_block, &free_list, spaceres);
ASSERT(error != -EEXIST);
if (error)
goto out_trans_abort;
goto out_bmap_cancel;
}
/*
@ -3140,7 +3057,7 @@ xfs_rename(
*/
error = xfs_droplink(tp, src_dp);
if (error)
goto out_trans_abort;
goto out_bmap_cancel;
}
/*
@ -3155,7 +3072,7 @@ xfs_rename(
error = xfs_dir_removename(tp, src_dp, src_name, src_ip->i_ino,
&first_block, &free_list, spaceres);
if (error)
goto out_trans_abort;
goto out_bmap_cancel;
/*
* For whiteouts, we need to bump the link count on the whiteout inode.
@ -3169,10 +3086,10 @@ xfs_rename(
ASSERT(VFS_I(wip)->i_nlink == 0 && wip->i_d.di_nlink == 0);
error = xfs_bumplink(tp, wip);
if (error)
goto out_trans_abort;
goto out_bmap_cancel;
error = xfs_iunlink_remove(tp, wip);
if (error)
goto out_trans_abort;
goto out_bmap_cancel;
xfs_trans_log_inode(tp, wip, XFS_ILOG_CORE);
/*
@ -3193,12 +3110,10 @@ xfs_rename(
IRELE(wip);
return error;
out_trans_abort:
cancel_flags |= XFS_TRANS_ABORT;
out_bmap_cancel:
xfs_bmap_cancel(&free_list);
out_trans_cancel:
xfs_trans_cancel(tp, cancel_flags);
xfs_trans_cancel(tp);
if (wip)
IRELE(wip);
return error;

14
fs/xfs/xfs_ioctl.c
View file

@ -336,7 +336,7 @@ xfs_set_dmattrs(
tp = xfs_trans_alloc(mp, XFS_TRANS_SET_DMATTRS);
error = xfs_trans_reserve(tp, &M_RES(mp)->tr_ichange, 0, 0);
if (error) {
xfs_trans_cancel(tp, 0);
xfs_trans_cancel(tp);
return error;
}
xfs_ilock(ip, XFS_ILOCK_EXCL);
@ -346,7 +346,7 @@ xfs_set_dmattrs(
ip->i_d.di_dmstate = state;
xfs_trans_log_inode(tp, ip, XFS_ILOG_CORE);
error = xfs_trans_commit(tp, 0);
error = xfs_trans_commit(tp);
return error;
}
@ -1076,7 +1076,7 @@ xfs_ioctl_setattr_get_trans(
return tp;
out_cancel:
xfs_trans_cancel(tp, 0);
xfs_trans_cancel(tp);
return ERR_PTR(error);
}
@ -1253,7 +1253,7 @@ xfs_ioctl_setattr(
else
ip->i_d.di_extsize = 0;
code = xfs_trans_commit(tp, 0);
code = xfs_trans_commit(tp);
/*
* Release any dquot(s) the inode had kept before chown.
@ -1265,7 +1265,7 @@ xfs_ioctl_setattr(
return code;
error_trans_cancel:
xfs_trans_cancel(tp, 0);
xfs_trans_cancel(tp);
error_free_dquots:
xfs_qm_dqrele(udqp);
xfs_qm_dqrele(pdqp);
@ -1338,11 +1338,11 @@ xfs_ioc_setxflags(
error = xfs_ioctl_setattr_xflags(tp, ip, &fa);
if (error) {
xfs_trans_cancel(tp, 0);
xfs_trans_cancel(tp);
goto out_drop_write;
}
error = xfs_trans_commit(tp, 0);
error = xfs_trans_commit(tp);
out_drop_write:
mnt_drop_write_file(filp);
return error;

18
fs/xfs/xfs_iomap.c
View file

@ -183,7 +183,7 @@ xfs_iomap_write_direct(
* Check for running out of space, note: need lock to return
*/
if (error) {
xfs_trans_cancel(tp, 0);
xfs_trans_cancel(tp);
return error;
}
@ -213,7 +213,7 @@ xfs_iomap_write_direct(
error = xfs_bmap_finish(&tp, &free_list, &committed);
if (error)
goto out_bmap_cancel;
error = xfs_trans_commit(tp, XFS_TRANS_RELEASE_LOG_RES);
error = xfs_trans_commit(tp);
if (error)
goto out_unlock;
@ -236,7 +236,7 @@ xfs_iomap_write_direct(
xfs_bmap_cancel(&free_list);
xfs_trans_unreserve_quota_nblks(tp, ip, (long)qblocks, 0, quota_flag);
out_trans_cancel:
xfs_trans_cancel(tp, XFS_TRANS_RELEASE_LOG_RES | XFS_TRANS_ABORT);
xfs_trans_cancel(tp);
goto out_unlock;
}
@ -690,7 +690,7 @@ xfs_iomap_write_allocate(
error = xfs_trans_reserve(tp, &M_RES(mp)->tr_write,
nres, 0);
if (error) {
xfs_trans_cancel(tp, 0);
xfs_trans_cancel(tp);
return error;
}
xfs_ilock(ip, XFS_ILOCK_EXCL);
@ -760,7 +760,7 @@ xfs_iomap_write_allocate(
if (error)
goto trans_cancel;
error = xfs_trans_commit(tp, XFS_TRANS_RELEASE_LOG_RES);
error = xfs_trans_commit(tp);
if (error)
goto error0;
@ -791,7 +791,7 @@ xfs_iomap_write_allocate(
trans_cancel:
xfs_bmap_cancel(&free_list);
xfs_trans_cancel(tp, XFS_TRANS_RELEASE_LOG_RES | XFS_TRANS_ABORT);
xfs_trans_cancel(tp);
error0:
xfs_iunlock(ip, XFS_ILOCK_EXCL);
return error;
@ -853,7 +853,7 @@ xfs_iomap_write_unwritten(
error = xfs_trans_reserve(tp, &M_RES(mp)->tr_write,
resblks, 0);
if (error) {
xfs_trans_cancel(tp, 0);
xfs_trans_cancel(tp);
return error;
}
@ -890,7 +890,7 @@ xfs_iomap_write_unwritten(
if (error)
goto error_on_bmapi_transaction;
error = xfs_trans_commit(tp, XFS_TRANS_RELEASE_LOG_RES);
error = xfs_trans_commit(tp);
xfs_iunlock(ip, XFS_ILOCK_EXCL);
if (error)
return error;
@ -914,7 +914,7 @@ xfs_iomap_write_unwritten(
error_on_bmapi_transaction:
xfs_bmap_cancel(&free_list);
xfs_trans_cancel(tp, (XFS_TRANS_RELEASE_LOG_RES | XFS_TRANS_ABORT));
xfs_trans_cancel(tp);
xfs_iunlock(ip, XFS_ILOCK_EXCL);
return error;
}

18
fs/xfs/xfs_iops.c
View file

@ -702,7 +702,7 @@ xfs_setattr_nonsize(
if (mp->m_flags & XFS_MOUNT_WSYNC)
xfs_trans_set_sync(tp);
error = xfs_trans_commit(tp, 0);
error = xfs_trans_commit(tp);
xfs_iunlock(ip, XFS_ILOCK_EXCL);
@ -733,7 +733,7 @@ xfs_setattr_nonsize(
return 0;
out_trans_cancel:
xfs_trans_cancel(tp, 0);
xfs_trans_cancel(tp);
xfs_iunlock(ip, XFS_ILOCK_EXCL);
out_dqrele:
xfs_qm_dqrele(udqp);
@ -755,7 +755,6 @@ xfs_setattr_size(
struct xfs_trans *tp;
int error;
uint lock_flags = 0;
uint commit_flags = 0;
bool did_zeroing = false;
trace_xfs_setattr(ip);
@ -865,7 +864,6 @@ xfs_setattr_size(
if (error)
goto out_trans_cancel;
commit_flags = XFS_TRANS_RELEASE_LOG_RES;
lock_flags |= XFS_ILOCK_EXCL;
xfs_ilock(ip, XFS_ILOCK_EXCL);
xfs_trans_ijoin(tp, ip, 0);
@ -905,7 +903,7 @@ xfs_setattr_size(
if (newsize <= oldsize) {
error = xfs_itruncate_extents(&tp, ip, XFS_DATA_FORK, newsize);
if (error)
goto out_trans_abort;
goto out_trans_cancel;
/*
* Truncated "down", so we're removing references to old data
@ -932,16 +930,14 @@ xfs_setattr_size(
if (mp->m_flags & XFS_MOUNT_WSYNC)
xfs_trans_set_sync(tp);
error = xfs_trans_commit(tp, XFS_TRANS_RELEASE_LOG_RES);
error = xfs_trans_commit(tp);
out_unlock:
if (lock_flags)
xfs_iunlock(ip, lock_flags);
return error;
out_trans_abort:
commit_flags |= XFS_TRANS_ABORT;
out_trans_cancel:
xfs_trans_cancel(tp, commit_flags);
xfs_trans_cancel(tp);
goto out_unlock;
}
@ -988,7 +984,7 @@ xfs_vn_update_time(
tp = xfs_trans_alloc(mp, XFS_TRANS_FSYNC_TS);
error = xfs_trans_reserve(tp, &M_RES(mp)->tr_fsyncts, 0, 0);
if (error) {
xfs_trans_cancel(tp, 0);
xfs_trans_cancel(tp);
return error;
}
@ -1010,7 +1006,7 @@ xfs_vn_update_time(
}
xfs_trans_ijoin(tp, ip, XFS_ILOCK_EXCL);
xfs_trans_log_inode(tp, ip, XFS_ILOG_TIMESTAMP);
return xfs_trans_commit(tp, 0);
return xfs_trans_commit(tp);
}
#define XFS_FIEMAP_FLAGS (FIEMAP_FLAG_SYNC|FIEMAP_FLAG_XATTR)

11
fs/xfs/xfs_log.c
View file

@ -513,7 +513,7 @@ xfs_log_done(
struct xfs_mount *mp,
struct xlog_ticket *ticket,
struct xlog_in_core **iclog,
uint flags)
bool regrant)
{
struct xlog *log = mp->m_log;
xfs_lsn_t lsn = 0;
@ -526,14 +526,11 @@ xfs_log_done(
(((ticket->t_flags & XLOG_TIC_INITED) == 0) &&
(xlog_commit_record(log, ticket, iclog, &lsn)))) {
lsn = (xfs_lsn_t) -1;
if (ticket->t_flags & XLOG_TIC_PERM_RESERV) {
flags |= XFS_LOG_REL_PERM_RESERV;
}
regrant = false;
}
if ((ticket->t_flags & XLOG_TIC_PERM_RESERV) == 0 ||
(flags & XFS_LOG_REL_PERM_RESERV)) {
if (!regrant) {
trace_xfs_log_done_nonperm(log, ticket);
/*
@ -541,7 +538,6 @@ xfs_log_done(
* request has been made to release a permanent reservation.
*/
xlog_ungrant_log_space(log, ticket);
xfs_log_ticket_put(ticket);
} else {
trace_xfs_log_done_perm(log, ticket);
@ -553,6 +549,7 @@ xfs_log_done(
ticket->t_flags |= XLOG_TIC_INITED;
}
xfs_log_ticket_put(ticket);
return lsn;
}

13
fs/xfs/xfs_log.h
View file

@ -110,15 +110,6 @@ static inline xfs_lsn_t _lsn_cmp(xfs_lsn_t lsn1, xfs_lsn_t lsn2)
#define XFS_LSN_CMP(x,y) _lsn_cmp(x,y)
/*
* Macros, structures, prototypes for interface to the log manager.
*/
/*
* Flags to xfs_log_done()
*/
#define XFS_LOG_REL_PERM_RESERV 0x1
/*
* Flags to xfs_log_force()
*
@ -138,7 +129,7 @@ struct xfs_log_callback;
xfs_lsn_t xfs_log_done(struct xfs_mount *mp,
struct xlog_ticket *ticket,
struct xlog_in_core **iclog,
uint flags);
bool regrant);
int _xfs_log_force(struct xfs_mount *mp,
uint flags,
int *log_forced);
@ -183,7 +174,7 @@ struct xlog_ticket *xfs_log_ticket_get(struct xlog_ticket *ticket);
void xfs_log_ticket_put(struct xlog_ticket *ticket);
void xfs_log_commit_cil(struct xfs_mount *mp, struct xfs_trans *tp,
xfs_lsn_t *commit_lsn, int flags);
xfs_lsn_t *commit_lsn, bool regrant);
bool xfs_log_item_in_current_chkpt(struct xfs_log_item *lip);
void xfs_log_work_queue(struct xfs_mount *mp);

12
fs/xfs/xfs_log_cil.c
View file

@ -624,7 +624,7 @@ xlog_cil_push(
spin_unlock(&cil->xc_push_lock);
/* xfs_log_done always frees the ticket on error. */
commit_lsn = xfs_log_done(log->l_mp, tic, &commit_iclog, 0);
commit_lsn = xfs_log_done(log->l_mp, tic, &commit_iclog, false);
if (commit_lsn == -1)
goto out_abort;
@ -773,14 +773,10 @@ xfs_log_commit_cil(
struct xfs_mount *mp,
struct xfs_trans *tp,
xfs_lsn_t *commit_lsn,
int flags)
bool regrant)
{
struct xlog *log = mp->m_log;
struct xfs_cil *cil = log->l_cilp;
int log_flags = 0;
if (flags & XFS_TRANS_RELEASE_LOG_RES)
log_flags = XFS_LOG_REL_PERM_RESERV;
/* lock out background commit */
down_read(&cil->xc_ctx_lock);
@ -795,7 +791,7 @@ xfs_log_commit_cil(
if (commit_lsn)
*commit_lsn = tp->t_commit_lsn;
xfs_log_done(mp, tp->t_ticket, NULL, log_flags);
xfs_log_done(mp, tp->t_ticket, NULL, regrant);
xfs_trans_unreserve_and_mod_sb(tp);
/*
@ -809,7 +805,7 @@ xfs_log_commit_cil(
* the log items. This affects (at least) processing of stale buffers,
* inodes and EFIs.
*/
xfs_trans_free_items(tp, tp->t_commit_lsn, 0);
xfs_trans_free_items(tp, tp->t_commit_lsn, false);
xlog_cil_push_background(log);

8
fs/xfs/xfs_log_recover.c
View file

@ -3761,11 +3761,11 @@ xlog_recover_process_efi(
}
set_bit(XFS_EFI_RECOVERED, &efip->efi_flags);
error = xfs_trans_commit(tp, 0);
error = xfs_trans_commit(tp);
return error;
abort_error:
xfs_trans_cancel(tp, XFS_TRANS_ABORT);
xfs_trans_cancel(tp);
return error;
}
@ -3867,13 +3867,13 @@ xlog_recover_clear_agi_bucket(
xfs_trans_log_buf(tp, agibp, offset,
(offset + sizeof(xfs_agino_t) - 1));
error = xfs_trans_commit(tp, 0);
error = xfs_trans_commit(tp);
if (error)
goto out_error;
return;
out_abort:
xfs_trans_cancel(tp, XFS_TRANS_ABORT);
xfs_trans_cancel(tp);
out_error:
xfs_warn(mp, "%s: failed to clear agi %d. Continuing.", __func__, agno);
return;

4
fs/xfs/xfs_pnfs.c
View file

@ -306,7 +306,7 @@ xfs_fs_commit_blocks(
tp = xfs_trans_alloc(mp, XFS_TRANS_SETATTR_NOT_SIZE);
error = xfs_trans_reserve(tp, &M_RES(mp)->tr_ichange, 0, 0);
if (error) {
xfs_trans_cancel(tp, 0);
xfs_trans_cancel(tp);
goto out_drop_iolock;
}
@ -321,7 +321,7 @@ xfs_fs_commit_blocks(
}
xfs_trans_set_sync(tp);
error = xfs_trans_commit(tp, 0);
error = xfs_trans_commit(tp);
out_drop_iolock:
xfs_iunlock(ip, XFS_IOLOCK_EXCL);

7
fs/xfs/xfs_qm.c
View file

@ -756,7 +756,7 @@ xfs_qm_qino_alloc(
error = xfs_trans_reserve(tp, &M_RES(mp)->tr_create,
XFS_QM_QINOCREATE_SPACE_RES(mp), 0);
if (error) {
xfs_trans_cancel(tp, 0);
xfs_trans_cancel(tp);
return error;
}
@ -764,8 +764,7 @@ xfs_qm_qino_alloc(
error = xfs_dir_ialloc(&tp, NULL, S_IFREG, 1, 0, 0, 1, ip,
&committed);
if (error) {
xfs_trans_cancel(tp, XFS_TRANS_RELEASE_LOG_RES |
XFS_TRANS_ABORT);
xfs_trans_cancel(tp);
return error;
}
}
@ -796,7 +795,7 @@ xfs_qm_qino_alloc(
spin_unlock(&mp->m_sb_lock);
xfs_log_sb(tp);
error = xfs_trans_commit(tp, XFS_TRANS_RELEASE_LOG_RES);
error = xfs_trans_commit(tp);
if (error) {
ASSERT(XFS_FORCED_SHUTDOWN(mp));
xfs_alert(mp, "%s failed (error %d)!", __func__, error);

20
fs/xfs/xfs_qm_syscalls.c
View file

@ -239,7 +239,7 @@ xfs_qm_scall_trunc_qfile(
tp = xfs_trans_alloc(mp, XFS_TRANS_TRUNCATE_FILE);
error = xfs_trans_reserve(tp, &M_RES(mp)->tr_itruncate, 0, 0);
if (error) {
xfs_trans_cancel(tp, 0);
xfs_trans_cancel(tp);
xfs_iunlock(ip, XFS_IOLOCK_EXCL);
goto out_put;
}
@ -252,15 +252,14 @@ xfs_qm_scall_trunc_qfile(
error = xfs_itruncate_extents(&tp, ip, XFS_DATA_FORK, 0);
if (error) {
xfs_trans_cancel(tp, XFS_TRANS_RELEASE_LOG_RES |
XFS_TRANS_ABORT);
xfs_trans_cancel(tp);
goto out_unlock;
}
ASSERT(ip->i_d.di_nextents == 0);
xfs_trans_ichgtime(tp, ip, XFS_ICHGTIME_MOD | XFS_ICHGTIME_CHG);
error = xfs_trans_commit(tp, XFS_TRANS_RELEASE_LOG_RES);
error = xfs_trans_commit(tp);
out_unlock:
xfs_iunlock(ip, XFS_ILOCK_EXCL | XFS_IOLOCK_EXCL);
@ -437,7 +436,7 @@ xfs_qm_scall_setqlim(
tp = xfs_trans_alloc(mp, XFS_TRANS_QM_SETQLIM);
error = xfs_trans_reserve(tp, &M_RES(mp)->tr_qm_setqlim, 0, 0);
if (error) {
xfs_trans_cancel(tp, 0);
xfs_trans_cancel(tp);
goto out_rele;
}
@ -548,7 +547,7 @@ xfs_qm_scall_setqlim(
dqp->dq_flags |= XFS_DQ_DIRTY;
xfs_trans_log_dquot(tp, dqp);
error = xfs_trans_commit(tp, 0);
error = xfs_trans_commit(tp);
out_rele:
xfs_qm_dqrele(dqp);
@ -571,7 +570,7 @@ xfs_qm_log_quotaoff_end(
error = xfs_trans_reserve(tp, &M_RES(mp)->tr_qm_equotaoff, 0, 0);
if (error) {
xfs_trans_cancel(tp, 0);
xfs_trans_cancel(tp);
return error;
}
@ -585,8 +584,7 @@ xfs_qm_log_quotaoff_end(
* We don't care about quotoff's performance.
*/
xfs_trans_set_sync(tp);
error = xfs_trans_commit(tp, 0);
return error;
return xfs_trans_commit(tp);
}
@ -605,7 +603,7 @@ xfs_qm_log_quotaoff(
tp = xfs_trans_alloc(mp, XFS_TRANS_QM_QUOTAOFF);
error = xfs_trans_reserve(tp, &M_RES(mp)->tr_qm_quotaoff, 0, 0);
if (error) {
xfs_trans_cancel(tp, 0);
xfs_trans_cancel(tp);
goto out;
}
@ -624,7 +622,7 @@ xfs_qm_log_quotaoff(
* We don't care about quotoff's performance.
*/
xfs_trans_set_sync(tp);
error = xfs_trans_commit(tp, 0);
error = xfs_trans_commit(tp);
if (error)
goto out;

16
fs/xfs/xfs_rtalloc.c
View file

@ -780,7 +780,6 @@ xfs_growfs_rt_alloc(
* Allocate space to the file, as necessary.
*/
while (oblocks < nblocks) {
int cancelflags = 0;
xfs_trans_t *tp;
tp = xfs_trans_alloc(mp, XFS_TRANS_GROWFSRT_ALLOC);
@ -792,7 +791,6 @@ xfs_growfs_rt_alloc(
resblks, 0);
if (error)
goto error_cancel;
cancelflags = XFS_TRANS_RELEASE_LOG_RES;
/*
* Lock the inode.
*/
@ -804,7 +802,6 @@ xfs_growfs_rt_alloc(
* Allocate blocks to the bitmap file.
*/
nmap = 1;
cancelflags |= XFS_TRANS_ABORT;
error = xfs_bmapi_write(tp, ip, oblocks, nblocks - oblocks,
XFS_BMAPI_METADATA, &firstblock,
resblks, &map, &nmap, &flist);
@ -818,14 +815,13 @@ xfs_growfs_rt_alloc(
error = xfs_bmap_finish(&tp, &flist, &committed);
if (error)
goto error_cancel;
error = xfs_trans_commit(tp, XFS_TRANS_RELEASE_LOG_RES);
error = xfs_trans_commit(tp);
if (error)
goto error;
/*
* Now we need to clear the allocated blocks.
* Do this one block per transaction, to keep it simple.
*/
cancelflags = 0;
for (bno = map.br_startoff, fsbno = map.br_startblock;
bno < map.br_startoff + map.br_blockcount;
bno++, fsbno++) {
@ -851,7 +847,7 @@ xfs_growfs_rt_alloc(
if (bp == NULL) {
error = -EIO;
error_cancel:
xfs_trans_cancel(tp, cancelflags);
xfs_trans_cancel(tp);
goto error;
}
memset(bp->b_addr, 0, mp->m_sb.sb_blocksize);
@ -859,7 +855,7 @@ xfs_growfs_rt_alloc(
/*
* Commit the transaction.
*/
error = xfs_trans_commit(tp, 0);
error = xfs_trans_commit(tp);
if (error)
goto error;
}
@ -973,7 +969,6 @@ xfs_growfs_rt(
bmbno < nrbmblocks;
bmbno++) {
xfs_trans_t *tp;
int cancelflags = 0;
*nmp = *mp;
nsbp = &nmp->m_sb;
@ -1015,7 +1010,6 @@ xfs_growfs_rt(
mp->m_rbmip->i_d.di_size =
nsbp->sb_rbmblocks * nsbp->sb_blocksize;
xfs_trans_log_inode(tp, mp->m_rbmip, XFS_ILOG_CORE);
cancelflags |= XFS_TRANS_ABORT;
/*
* Get the summary inode into the transaction.
*/
@ -1062,7 +1056,7 @@ xfs_growfs_rt(
nsbp->sb_rextents - sbp->sb_rextents, &bp, &sumbno);
if (error) {
error_cancel:
xfs_trans_cancel(tp, cancelflags);
xfs_trans_cancel(tp);
break;
}
/*
@ -1076,7 +1070,7 @@ xfs_growfs_rt(
mp->m_rsumlevels = nrsumlevels;
mp->m_rsumsize = nrsumsize;
error = xfs_trans_commit(tp, 0);
error = xfs_trans_commit(tp);
if (error)
break;
}

17
fs/xfs/xfs_symlink.c
View file

@ -178,7 +178,6 @@ xfs_symlink(
struct xfs_bmap_free free_list;
xfs_fsblock_t first_block;
bool unlock_dp_on_error = false;
uint cancel_flags;
int committed;
xfs_fileoff_t first_fsb;
xfs_filblks_t fs_blocks;
@ -224,7 +223,6 @@ xfs_symlink(
return error;
tp = xfs_trans_alloc(mp, XFS_TRANS_SYMLINK);
cancel_flags = XFS_TRANS_RELEASE_LOG_RES;
/*
* The symlink will fit into the inode data fork?
* There can't be any attributes so we get the whole variable part.
@ -239,10 +237,8 @@ xfs_symlink(
resblks = 0;
error = xfs_trans_reserve(tp, &M_RES(mp)->tr_symlink, 0, 0);
}
if (error) {
cancel_flags = 0;
if (error)
goto out_trans_cancel;
}
xfs_ilock(dp, XFS_ILOCK_EXCL | XFS_ILOCK_PARENT);
unlock_dp_on_error = true;
@ -394,7 +390,7 @@ xfs_symlink(
if (error)
goto out_bmap_cancel;
error = xfs_trans_commit(tp, XFS_TRANS_RELEASE_LOG_RES);
error = xfs_trans_commit(tp);
if (error)
goto out_release_inode;
@ -407,9 +403,8 @@ xfs_symlink(
out_bmap_cancel:
xfs_bmap_cancel(&free_list);
cancel_flags |= XFS_TRANS_ABORT;
out_trans_cancel:
xfs_trans_cancel(tp, cancel_flags);
xfs_trans_cancel(tp);
out_release_inode:
/*
* Wait until after the current transaction is aborted to finish the
@ -464,7 +459,7 @@ xfs_inactive_symlink_rmt(
tp = xfs_trans_alloc(mp, XFS_TRANS_INACTIVE);
error = xfs_trans_reserve(tp, &M_RES(mp)->tr_itruncate, 0, 0);
if (error) {
xfs_trans_cancel(tp, 0);
xfs_trans_cancel(tp);
return error;
}
@ -533,7 +528,7 @@ xfs_inactive_symlink_rmt(
/*
* Commit the transaction containing extent freeing and EFDs.
*/
error = xfs_trans_commit(tp, XFS_TRANS_RELEASE_LOG_RES);
error = xfs_trans_commit(tp);
if (error) {
ASSERT(XFS_FORCED_SHUTDOWN(mp));
goto error_unlock;
@ -552,7 +547,7 @@ xfs_inactive_symlink_rmt(
error_bmap_cancel:
xfs_bmap_cancel(&free_list);
error_trans_cancel:
xfs_trans_cancel(tp, XFS_TRANS_RELEASE_LOG_RES | XFS_TRANS_ABORT);
xfs_trans_cancel(tp);
error_unlock:
xfs_iunlock(ip, XFS_ILOCK_EXCL);
return error;

91
fs/xfs/xfs_trans.c
View file

@ -113,7 +113,7 @@ xfs_trans_free(
* blocks. Locks and log items, however, are no inherited. They must
* be added to the new transaction explicitly.
*/
xfs_trans_t *
STATIC xfs_trans_t *
xfs_trans_dup(
xfs_trans_t *tp)
{
@ -251,14 +251,7 @@ xfs_trans_reserve(
*/
undo_log:
if (resp->tr_logres > 0) {
int log_flags;
if (resp->tr_logflags & XFS_TRANS_PERM_LOG_RES) {
log_flags = XFS_LOG_REL_PERM_RESERV;
} else {
log_flags = 0;
}
xfs_log_done(tp->t_mountp, tp->t_ticket, NULL, log_flags);
xfs_log_done(tp->t_mountp, tp->t_ticket, NULL, false);
tp->t_ticket = NULL;
tp->t_log_res = 0;
tp->t_flags &= ~XFS_TRANS_PERM_LOG_RES;
@ -744,7 +737,7 @@ void
xfs_trans_free_items(
struct xfs_trans *tp,
xfs_lsn_t commit_lsn,
int flags)
bool abort)
{
struct xfs_log_item_desc *lidp, *next;
@ -755,7 +748,7 @@ xfs_trans_free_items(
if (commit_lsn != NULLCOMMITLSN)
lip->li_ops->iop_committing(lip, commit_lsn);
if (flags & XFS_TRANS_ABORT)
if (abort)
lip->li_flags |= XFS_LI_ABORTED;
lip->li_ops->iop_unlock(lip);
@ -892,26 +885,16 @@ xfs_trans_committed_bulk(
* have already been unlocked as if the commit had succeeded.
* Do not reference the transaction structure after this call.
*/
int
xfs_trans_commit(
static int
__xfs_trans_commit(
struct xfs_trans *tp,
uint flags)
bool regrant)
{
struct xfs_mount *mp = tp->t_mountp;
xfs_lsn_t commit_lsn = -1;
int error = 0;
int log_flags = 0;
int sync = tp->t_flags & XFS_TRANS_SYNC;
/*
* Determine whether this commit is releasing a permanent
* log reservation or not.
*/
if (flags & XFS_TRANS_RELEASE_LOG_RES) {
ASSERT(tp->t_flags & XFS_TRANS_PERM_LOG_RES);
log_flags = XFS_LOG_REL_PERM_RESERV;
}
/*
* If there is nothing to be logged by the transaction,
* then unlock all of the items associated with the
@ -936,7 +919,7 @@ xfs_trans_commit(
xfs_trans_apply_sb_deltas(tp);
xfs_trans_apply_dquot_deltas(tp);
xfs_log_commit_cil(mp, tp, &commit_lsn, flags);
xfs_log_commit_cil(mp, tp, &commit_lsn, regrant);
current_restore_flags_nested(&tp->t_pflags, PF_FSTRANS);
xfs_trans_free(tp);
@ -964,18 +947,25 @@ xfs_trans_commit(
*/
xfs_trans_unreserve_and_mod_dquots(tp);
if (tp->t_ticket) {
commit_lsn = xfs_log_done(mp, tp->t_ticket, NULL, log_flags);
commit_lsn = xfs_log_done(mp, tp->t_ticket, NULL, regrant);
if (commit_lsn == -1 && !error)
error = -EIO;
}
current_restore_flags_nested(&tp->t_pflags, PF_FSTRANS);
xfs_trans_free_items(tp, NULLCOMMITLSN, error ? XFS_TRANS_ABORT : 0);
xfs_trans_free_items(tp, NULLCOMMITLSN, !!error);
xfs_trans_free(tp);
XFS_STATS_INC(xs_trans_empty);
return error;
}
int
xfs_trans_commit(
struct xfs_trans *tp)
{
return __xfs_trans_commit(tp, false);
}
/*
* Unlock all of the transaction's items and free the transaction.
* The transaction must not have modified any of its items, because
@ -986,29 +976,22 @@ xfs_trans_commit(
*/
void
xfs_trans_cancel(
xfs_trans_t *tp,
int flags)
struct xfs_trans *tp)
{
int log_flags;
xfs_mount_t *mp = tp->t_mountp;
struct xfs_mount *mp = tp->t_mountp;
bool dirty = (tp->t_flags & XFS_TRANS_DIRTY);
/*
* See if the caller is being too lazy to figure out if
* the transaction really needs an abort.
*/
if ((flags & XFS_TRANS_ABORT) && !(tp->t_flags & XFS_TRANS_DIRTY))
flags &= ~XFS_TRANS_ABORT;
/*
* See if the caller is relying on us to shut down the
* filesystem. This happens in paths where we detect
* corruption and decide to give up.
*/
if ((tp->t_flags & XFS_TRANS_DIRTY) && !XFS_FORCED_SHUTDOWN(mp)) {
if (dirty && !XFS_FORCED_SHUTDOWN(mp)) {
XFS_ERROR_REPORT("xfs_trans_cancel", XFS_ERRLEVEL_LOW, mp);
xfs_force_shutdown(mp, SHUTDOWN_CORRUPT_INCORE);
}
#ifdef DEBUG
if (!(flags & XFS_TRANS_ABORT) && !XFS_FORCED_SHUTDOWN(mp)) {
if (!dirty && !XFS_FORCED_SHUTDOWN(mp)) {
struct xfs_log_item_desc *lidp;
list_for_each_entry(lidp, &tp->t_items, lid_trans)
@ -1018,27 +1001,20 @@ xfs_trans_cancel(
xfs_trans_unreserve_and_mod_sb(tp);
xfs_trans_unreserve_and_mod_dquots(tp);
if (tp->t_ticket) {
if (flags & XFS_TRANS_RELEASE_LOG_RES) {
ASSERT(tp->t_flags & XFS_TRANS_PERM_LOG_RES);
log_flags = XFS_LOG_REL_PERM_RESERV;
} else {
log_flags = 0;
}
xfs_log_done(mp, tp->t_ticket, NULL, log_flags);
}
if (tp->t_ticket)
xfs_log_done(mp, tp->t_ticket, NULL, false);
/* mark this thread as no longer being in a transaction */
current_restore_flags_nested(&tp->t_pflags, PF_FSTRANS);
xfs_trans_free_items(tp, NULLCOMMITLSN, flags);
xfs_trans_free_items(tp, NULLCOMMITLSN, dirty);
xfs_trans_free(tp);
}
/*
* Roll from one trans in the sequence of PERMANENT transactions to
* the next: permanent transactions are only flushed out when
* committed with XFS_TRANS_RELEASE_LOG_RES, but we still want as soon
* committed with xfs_trans_commit(), but we still want as soon
* as possible to let chunks of it go to the log. So we commit the
* chunk we've been working on and get a new transaction to continue.
*/
@ -1055,7 +1031,8 @@ xfs_trans_roll(
* Ensure that the inode is always logged.
*/
trans = *tpp;
xfs_trans_log_inode(trans, dp, XFS_ILOG_CORE);
if (dp)
xfs_trans_log_inode(trans, dp, XFS_ILOG_CORE);
/*
* Copy the critical parameters from one trans to the next.
@ -1071,19 +1048,12 @@ xfs_trans_roll(
* is in progress. The caller takes the responsibility to cancel
* the duplicate transaction that gets returned.
*/
error = xfs_trans_commit(trans, 0);
error = __xfs_trans_commit(trans, true);
if (error)
return error;
trans = *tpp;
/*
* transaction commit worked ok so we can drop the extra ticket
* reference that we gained in xfs_trans_dup()
*/
xfs_log_ticket_put(trans->t_ticket);
/*
* Reserve space in the log for th next transaction.
* This also pushes items in the "AIL", the list of logged items,
@ -1100,6 +1070,7 @@ xfs_trans_roll(
if (error)
return error;
xfs_trans_ijoin(trans, dp, 0);
if (dp)
xfs_trans_ijoin(trans, dp, 0);
return 0;
}

7
fs/xfs/xfs_trans.h
View file

@ -133,8 +133,6 @@ typedef struct xfs_trans {
* XFS transaction mechanism exported interfaces that are
* actually macros.
*/
#define xfs_trans_get_log_res(tp) ((tp)->t_log_res)
#define xfs_trans_get_log_count(tp) ((tp)->t_log_count)
#define xfs_trans_get_block_res(tp) ((tp)->t_blk_res)
#define xfs_trans_set_sync(tp) ((tp)->t_flags |= XFS_TRANS_SYNC)
@ -153,7 +151,6 @@ typedef struct xfs_trans {
*/
xfs_trans_t *xfs_trans_alloc(struct xfs_mount *, uint);
xfs_trans_t *_xfs_trans_alloc(struct xfs_mount *, uint, xfs_km_flags_t);
xfs_trans_t *xfs_trans_dup(xfs_trans_t *);
int xfs_trans_reserve(struct xfs_trans *, struct xfs_trans_res *,
uint, uint);
void xfs_trans_mod_sb(xfs_trans_t *, uint, int64_t);
@ -228,9 +225,9 @@ void xfs_trans_log_efd_extent(xfs_trans_t *,
struct xfs_efd_log_item *,
xfs_fsblock_t,
xfs_extlen_t);
int xfs_trans_commit(xfs_trans_t *, uint flags);
int xfs_trans_commit(struct xfs_trans *);
int xfs_trans_roll(struct xfs_trans **, struct xfs_inode *);
void xfs_trans_cancel(xfs_trans_t *, int);
void xfs_trans_cancel(xfs_trans_t *);
int xfs_trans_ail_init(struct xfs_mount *);
void xfs_trans_ail_destroy(struct xfs_mount *);

2
fs/xfs/xfs_trans_priv.h
View file

@ -30,7 +30,7 @@ void xfs_trans_init(struct xfs_mount *);
void xfs_trans_add_item(struct xfs_trans *, struct xfs_log_item *);
void xfs_trans_del_item(struct xfs_log_item *);
void xfs_trans_free_items(struct xfs_trans *tp, xfs_lsn_t commit_lsn,
int flags);
bool abort);
void xfs_trans_unreserve_and_mod_sb(struct xfs_trans *tp);
void xfs_trans_committed_bulk(struct xfs_ail *ailp, struct xfs_log_vec *lv,