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authorChristoph Hellwig <hch@infradead.org>2010-09-30 02:25:55 +0000
committerAlex Elder <aelder@sgi.com>2010-10-18 15:07:59 -0500
commit96540c78583a417113df4d027e6b68a595ab9a09 (patch)
tree777505137ab426a9dff955cd8e3fe0c3afc0e482 /fs/xfs/xfs_bmap.c
parent61ba35dea0593fbc8d062cab3e4c4c3da5ce7104 (diff)
xfs: do not use xfs_mod_incore_sb for per-cpu counters
Export xfs_icsb_modify_counters and always use it for modifying the per-cpu counters. Remove support for per-cpu counters from xfs_mod_incore_sb to simplify it. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Alex Elder <aelder@sgi.com>
Diffstat (limited to 'fs/xfs/xfs_bmap.c')
-rw-r--r--fs/xfs/xfs_bmap.c32
1 files changed, 18 insertions, 14 deletions
diff --git a/fs/xfs/xfs_bmap.c b/fs/xfs/xfs_bmap.c
index 5e33b7862d4..8abd12e32e1 100644
--- a/fs/xfs/xfs_bmap.c
+++ b/fs/xfs/xfs_bmap.c
@@ -614,7 +614,7 @@ xfs_bmap_add_extent(
nblks += cur->bc_private.b.allocated;
ASSERT(nblks <= da_old);
if (nblks < da_old)
- xfs_mod_incore_sb(ip->i_mount, XFS_SBS_FDBLOCKS,
+ xfs_icsb_modify_counters(ip->i_mount, XFS_SBS_FDBLOCKS,
(int64_t)(da_old - nblks), rsvd);
}
/*
@@ -1079,7 +1079,8 @@ xfs_bmap_add_extent_delay_real(
diff = (int)(temp + temp2 - startblockval(PREV.br_startblock) -
(cur ? cur->bc_private.b.allocated : 0));
if (diff > 0 &&
- xfs_mod_incore_sb(ip->i_mount, XFS_SBS_FDBLOCKS, -((int64_t)diff), rsvd)) {
+ xfs_icsb_modify_counters(ip->i_mount, XFS_SBS_FDBLOCKS,
+ -((int64_t)diff), rsvd)) {
/*
* Ick gross gag me with a spoon.
*/
@@ -1089,16 +1090,18 @@ xfs_bmap_add_extent_delay_real(
temp--;
diff--;
if (!diff ||
- !xfs_mod_incore_sb(ip->i_mount,
- XFS_SBS_FDBLOCKS, -((int64_t)diff), rsvd))
+ !xfs_icsb_modify_counters(ip->i_mount,
+ XFS_SBS_FDBLOCKS,
+ -((int64_t)diff), rsvd))
break;
}
if (temp2) {
temp2--;
diff--;
if (!diff ||
- !xfs_mod_incore_sb(ip->i_mount,
- XFS_SBS_FDBLOCKS, -((int64_t)diff), rsvd))
+ !xfs_icsb_modify_counters(ip->i_mount,
+ XFS_SBS_FDBLOCKS,
+ -((int64_t)diff), rsvd))
break;
}
}
@@ -1766,7 +1769,7 @@ xfs_bmap_add_extent_hole_delay(
}
if (oldlen != newlen) {
ASSERT(oldlen > newlen);
- xfs_mod_incore_sb(ip->i_mount, XFS_SBS_FDBLOCKS,
+ xfs_icsb_modify_counters(ip->i_mount, XFS_SBS_FDBLOCKS,
(int64_t)(oldlen - newlen), rsvd);
/*
* Nothing to do for disk quota accounting here.
@@ -3111,9 +3114,10 @@ xfs_bmap_del_extent(
* Nothing to do for disk quota accounting here.
*/
ASSERT(da_old >= da_new);
- if (da_old > da_new)
- xfs_mod_incore_sb(mp, XFS_SBS_FDBLOCKS, (int64_t)(da_old - da_new),
- rsvd);
+ if (da_old > da_new) {
+ xfs_icsb_modify_counters(mp, XFS_SBS_FDBLOCKS,
+ (int64_t)(da_old - da_new), rsvd);
+ }
done:
*logflagsp = flags;
return error;
@@ -4526,13 +4530,13 @@ xfs_bmapi(
-((int64_t)extsz), (flags &
XFS_BMAPI_RSVBLOCKS));
} else {
- error = xfs_mod_incore_sb(mp,
+ error = xfs_icsb_modify_counters(mp,
XFS_SBS_FDBLOCKS,
-((int64_t)alen), (flags &
XFS_BMAPI_RSVBLOCKS));
}
if (!error) {
- error = xfs_mod_incore_sb(mp,
+ error = xfs_icsb_modify_counters(mp,
XFS_SBS_FDBLOCKS,
-((int64_t)indlen), (flags &
XFS_BMAPI_RSVBLOCKS));
@@ -4542,7 +4546,7 @@ xfs_bmapi(
(int64_t)extsz, (flags &
XFS_BMAPI_RSVBLOCKS));
else if (error)
- xfs_mod_incore_sb(mp,
+ xfs_icsb_modify_counters(mp,
XFS_SBS_FDBLOCKS,
(int64_t)alen, (flags &
XFS_BMAPI_RSVBLOCKS));
@@ -5206,7 +5210,7 @@ xfs_bunmapi(
ip, -((long)del.br_blockcount), 0,
XFS_QMOPT_RES_RTBLKS);
} else {
- xfs_mod_incore_sb(mp, XFS_SBS_FDBLOCKS,
+ xfs_icsb_modify_counters(mp, XFS_SBS_FDBLOCKS,
(int64_t)del.br_blockcount, rsvd);
(void)xfs_trans_reserve_quota_nblks(NULL,
ip, -((long)del.br_blockcount), 0,