summaryrefslogtreecommitdiffstats
path: root/fs/xfs/xfs_trans.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/xfs/xfs_trans.c')
-rw-r--r--fs/xfs/xfs_trans.c48
1 files changed, 18 insertions, 30 deletions
diff --git a/fs/xfs/xfs_trans.c b/fs/xfs/xfs_trans.c
index 8d056ce..ee2721e 100644
--- a/fs/xfs/xfs_trans.c
+++ b/fs/xfs/xfs_trans.c
@@ -24,7 +24,6 @@
#include "xfs_trans.h"
#include "xfs_sb.h"
#include "xfs_ag.h"
-#include "xfs_dir.h"
#include "xfs_dir2.h"
#include "xfs_dmapi.h"
#include "xfs_mount.h"
@@ -33,7 +32,6 @@
#include "xfs_bmap_btree.h"
#include "xfs_alloc_btree.h"
#include "xfs_ialloc_btree.h"
-#include "xfs_dir_sf.h"
#include "xfs_dir2_sf.h"
#include "xfs_attr_sf.h"
#include "xfs_dinode.h"
@@ -236,11 +234,8 @@ xfs_trans_alloc(
xfs_mount_t *mp,
uint type)
{
- fs_check_frozen(XFS_MTOVFS(mp), SB_FREEZE_TRANS);
- atomic_inc(&mp->m_active_trans);
-
- return (_xfs_trans_alloc(mp, type));
-
+ vfs_wait_for_freeze(XFS_MTOVFS(mp), SB_FREEZE_TRANS);
+ return _xfs_trans_alloc(mp, type);
}
xfs_trans_t *
@@ -250,12 +245,9 @@ _xfs_trans_alloc(
{
xfs_trans_t *tp;
- ASSERT(xfs_trans_zone != NULL);
- tp = kmem_zone_zalloc(xfs_trans_zone, KM_SLEEP);
+ atomic_inc(&mp->m_active_trans);
- /*
- * Initialize the transaction structure.
- */
+ tp = kmem_zone_zalloc(xfs_trans_zone, KM_SLEEP);
tp->t_magic = XFS_TRANS_MAGIC;
tp->t_type = type;
tp->t_mountp = mp;
@@ -263,8 +255,7 @@ _xfs_trans_alloc(
tp->t_busy_free = XFS_LBC_NUM_SLOTS;
XFS_LIC_INIT(&(tp->t_items));
XFS_LBC_INIT(&(tp->t_busy));
-
- return (tp);
+ return tp;
}
/*
@@ -303,7 +294,7 @@ xfs_trans_dup(
tp->t_blk_res = tp->t_blk_res_used;
ntp->t_rtx_res = tp->t_rtx_res - tp->t_rtx_res_used;
tp->t_rtx_res = tp->t_rtx_res_used;
- PFLAGS_DUP(&tp->t_pflags, &ntp->t_pflags);
+ ntp->t_pflags = tp->t_pflags;
XFS_TRANS_DUP_DQINFO(tp->t_mountp, tp, ntp);
@@ -335,14 +326,11 @@ xfs_trans_reserve(
uint logcount)
{
int log_flags;
- int error;
- int rsvd;
-
- error = 0;
- rsvd = (tp->t_flags & XFS_TRANS_RESERVE) != 0;
+ int error = 0;
+ int rsvd = (tp->t_flags & XFS_TRANS_RESERVE) != 0;
/* Mark this thread as being in a transaction */
- PFLAGS_SET_FSTRANS(&tp->t_pflags);
+ current_set_flags_nested(&tp->t_pflags, PF_FSTRANS);
/*
* Attempt to reserve the needed disk blocks by decrementing
@@ -353,7 +341,7 @@ xfs_trans_reserve(
error = xfs_mod_incore_sb(tp->t_mountp, XFS_SBS_FDBLOCKS,
-blocks, rsvd);
if (error != 0) {
- PFLAGS_RESTORE_FSTRANS(&tp->t_pflags);
+ current_restore_flags_nested(&tp->t_pflags, PF_FSTRANS);
return (XFS_ERROR(ENOSPC));
}
tp->t_blk_res += blocks;
@@ -426,9 +414,9 @@ undo_blocks:
tp->t_blk_res = 0;
}
- PFLAGS_RESTORE_FSTRANS(&tp->t_pflags);
+ current_restore_flags_nested(&tp->t_pflags, PF_FSTRANS);
- return (error);
+ return error;
}
@@ -819,7 +807,7 @@ shut_us_down:
if (commit_lsn == -1 && !shutdown)
shutdown = XFS_ERROR(EIO);
}
- PFLAGS_RESTORE_FSTRANS(&tp->t_pflags);
+ current_restore_flags_nested(&tp->t_pflags, PF_FSTRANS);
xfs_trans_free_items(tp, shutdown? XFS_TRANS_ABORT : 0);
xfs_trans_free_busy(tp);
xfs_trans_free(tp);
@@ -846,7 +834,7 @@ shut_us_down:
*/
nvec = xfs_trans_count_vecs(tp);
if (nvec == 0) {
- xfs_force_shutdown(mp, XFS_LOG_IO_ERROR);
+ xfs_force_shutdown(mp, SHUTDOWN_LOG_IO_ERROR);
goto shut_us_down;
} else if (nvec <= XFS_TRANS_LOGVEC_COUNT) {
log_vector = log_vector_fast;
@@ -884,7 +872,7 @@ shut_us_down:
* had pinned, clean up, free trans structure, and return error.
*/
if (error || commit_lsn == -1) {
- PFLAGS_RESTORE_FSTRANS(&tp->t_pflags);
+ current_restore_flags_nested(&tp->t_pflags, PF_FSTRANS);
xfs_trans_uncommit(tp, flags|XFS_TRANS_ABORT);
return XFS_ERROR(EIO);
}
@@ -926,7 +914,7 @@ shut_us_down:
/*
* Mark this thread as no longer being in a transaction
*/
- PFLAGS_RESTORE_FSTRANS(&tp->t_pflags);
+ current_restore_flags_nested(&tp->t_pflags, PF_FSTRANS);
/*
* Once all the items of the transaction have been copied
@@ -1148,7 +1136,7 @@ xfs_trans_cancel(
*/
if ((tp->t_flags & XFS_TRANS_DIRTY) && !XFS_FORCED_SHUTDOWN(mp)) {
XFS_ERROR_REPORT("xfs_trans_cancel", XFS_ERRLEVEL_LOW, mp);
- xfs_force_shutdown(mp, XFS_CORRUPT_INCORE);
+ xfs_force_shutdown(mp, SHUTDOWN_CORRUPT_INCORE);
}
#ifdef DEBUG
if (!(flags & XFS_TRANS_ABORT)) {
@@ -1182,7 +1170,7 @@ xfs_trans_cancel(
}
/* mark this thread as no longer being in a transaction */
- PFLAGS_RESTORE_FSTRANS(&tp->t_pflags);
+ current_restore_flags_nested(&tp->t_pflags, PF_FSTRANS);
xfs_trans_free_items(tp, flags);
xfs_trans_free_busy(tp);
OpenPOWER on IntegriCloud