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authorEric Sandeen <sandeen@sandeen.net>2007-10-11 11:42:32 +0400
committerLachlan McIlroy <lachlan@redback.melbourne.sgi.com>2008-02-07 08:47:15 +0300
commit3685c2a1d773781608c9e281a6ff6b4c8ea8f6f9 (patch)
treef3d3a45002e64c8204de0db66bad2db1b73b5844 /fs/xfs/xfs_bmap.c
parentba74d0cba51dcaa99e4dc2e4fb62e6e13abbf703 (diff)
downloadlinux-3685c2a1d773781608c9e281a6ff6b4c8ea8f6f9.tar.xz
[XFS] Unwrap XFS_SB_LOCK.
Un-obfuscate XFS_SB_LOCK, remove XFS_SB_LOCK->mutex_lock->spin_lock macros, call spin_lock directly, remove extraneous cookie holdover from old xfs code, and change lock type to spinlock_t. SGI-PV: 970382 SGI-Modid: xfs-linux-melb:xfs-kern:29746a Signed-off-by: Eric Sandeen <sandeen@sandeen.net> Signed-off-by: Donald Douwsma <donaldd@sgi.com> Signed-off-by: Tim Shimmin <tes@sgi.com>
Diffstat (limited to 'fs/xfs/xfs_bmap.c')
-rw-r--r--fs/xfs/xfs_bmap.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/fs/xfs/xfs_bmap.c b/fs/xfs/xfs_bmap.c
index 2e9b34b7344b..97f0328b5ac2 100644
--- a/fs/xfs/xfs_bmap.c
+++ b/fs/xfs/xfs_bmap.c
@@ -3956,7 +3956,6 @@ xfs_bmap_add_attrfork(
xfs_bmap_free_t flist; /* freed extent records */
xfs_mount_t *mp; /* mount structure */
xfs_trans_t *tp; /* transaction pointer */
- unsigned long s; /* spinlock spl value */
int blks; /* space reservation */
int version = 1; /* superblock attr version */
int committed; /* xaction was committed */
@@ -4053,7 +4052,7 @@ xfs_bmap_add_attrfork(
(!XFS_SB_VERSION_HASATTR2(&mp->m_sb) && version == 2)) {
__int64_t sbfields = 0;
- s = XFS_SB_LOCK(mp);
+ spin_lock(&mp->m_sb_lock);
if (!XFS_SB_VERSION_HASATTR(&mp->m_sb)) {
XFS_SB_VERSION_ADDATTR(&mp->m_sb);
sbfields |= XFS_SB_VERSIONNUM;
@@ -4063,10 +4062,10 @@ xfs_bmap_add_attrfork(
sbfields |= (XFS_SB_VERSIONNUM | XFS_SB_FEATURES2);
}
if (sbfields) {
- XFS_SB_UNLOCK(mp, s);
+ spin_unlock(&mp->m_sb_lock);
xfs_mod_sb(tp, sbfields);
} else
- XFS_SB_UNLOCK(mp, s);
+ spin_unlock(&mp->m_sb_lock);
}
if ((error = xfs_bmap_finish(&tp, &flist, &committed)))
goto error2;