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authorEric Sandeen <sandeen@sandeen.net>2007-10-11 07:42:32 (GMT)
committerLachlan McIlroy <lachlan@redback.melbourne.sgi.com>2008-02-07 05:47:15 (GMT)
commit3685c2a1d773781608c9e281a6ff6b4c8ea8f6f9 (patch)
treef3d3a45002e64c8204de0db66bad2db1b73b5844 /fs/xfs/xfs_qmops.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_qmops.c')
-rw-r--r--fs/xfs/xfs_qmops.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/fs/xfs/xfs_qmops.c b/fs/xfs/xfs_qmops.c
index 2ec1d8a..a294e58 100644
--- a/fs/xfs/xfs_qmops.c
+++ b/fs/xfs/xfs_qmops.c
@@ -49,18 +49,17 @@ xfs_mount_reset_sbqflags(xfs_mount_t *mp)
{
int error;
xfs_trans_t *tp;
- unsigned long s;
mp->m_qflags = 0;
/*
* It is OK to look at sb_qflags here in mount path,
- * without SB_LOCK.
+ * without m_sb_lock.
*/
if (mp->m_sb.sb_qflags == 0)
return 0;
- s = XFS_SB_LOCK(mp);
+ spin_lock(&mp->m_sb_lock);
mp->m_sb.sb_qflags = 0;
- XFS_SB_UNLOCK(mp, s);
+ spin_unlock(&mp->m_sb_lock);
/*
* if the fs is readonly, let the incore superblock run