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| author | Eric Sandeen <sandeen@sandeen.net> | 2007-10-11 17:42:32 +1000 |
|---|---|---|
| committer | Lachlan McIlroy <lachlan@redback.melbourne.sgi.com> | 2008-02-07 16:47:15 +1100 |
| commit | 3685c2a1d773781608c9e281a6ff6b4c8ea8f6f9 (patch) | |
| tree | f3d3a45002e64c8204de0db66bad2db1b73b5844 /fs/xfs/xfs_bmap.c | |
| parent | ba74d0cba51dcaa99e4dc2e4fb62e6e13abbf703 (diff) | |
| download | lwn-3685c2a1d773781608c9e281a6ff6b4c8ea8f6f9.tar.gz lwn-3685c2a1d773781608c9e281a6ff6b4c8ea8f6f9.zip | |
[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.c | 7 |
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; |