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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
parent 4497f28750 f78c390107
commit 4ea7976616
26 changed files with 193 additions and 385 deletions
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173
fs/xfs/xfs_inode.c
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@@ -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;