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authorAl Viro <viro@zeniv.linux.org.uk>2006-06-18 18:41:30 -0400
committerNathan Scott <nathans@sgi.com>2006-06-18 18:41:30 -0400
commit0d8fee3270f8a5e4bf95fbed3e81e21b57f8a5a0 (patch)
treee965874962259a2f16980f19a4e5c03ef635a86f /fs/xfs/quota/xfs_dquot.h
parenta805bad5daae8d4f92ce46f467484d4867e996d4 (diff)
[XFS] Kill direct access to ->count in valusema(); all we ever use it for
is check if semaphore is actually locked, which can be trivially done in portable way. Code gets more reabable, while we are at it... SGI-PV: 953915 SGI-Modid: xfs-linux-melb:xfs-kern:26274a Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Nathan Scott <nathans@sgi.com>
Diffstat (limited to 'fs/xfs/quota/xfs_dquot.h')
-rw-r--r--fs/xfs/quota/xfs_dquot.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/xfs/quota/xfs_dquot.h b/fs/xfs/quota/xfs_dquot.h
index c0c629663a5c..78d3ab95c5fd 100644
--- a/fs/xfs/quota/xfs_dquot.h
+++ b/fs/xfs/quota/xfs_dquot.h
@@ -119,7 +119,7 @@ XFS_DQ_IS_LOCKED(xfs_dquot_t *dqp)
119 */ 119 */
120#define xfs_dqflock(dqp) { psema(&((dqp)->q_flock), PINOD | PRECALC);\ 120#define xfs_dqflock(dqp) { psema(&((dqp)->q_flock), PINOD | PRECALC);\
121 (dqp)->dq_flags |= XFS_DQ_FLOCKED; } 121 (dqp)->dq_flags |= XFS_DQ_FLOCKED; }
122#define xfs_dqfunlock(dqp) { ASSERT(valusema(&((dqp)->q_flock)) <= 0); \ 122#define xfs_dqfunlock(dqp) { ASSERT(issemalocked(&((dqp)->q_flock))); \
123 vsema(&((dqp)->q_flock)); \ 123 vsema(&((dqp)->q_flock)); \
124 (dqp)->dq_flags &= ~(XFS_DQ_FLOCKED); } 124 (dqp)->dq_flags &= ~(XFS_DQ_FLOCKED); }
125 125
@@ -128,7 +128,7 @@ XFS_DQ_IS_LOCKED(xfs_dquot_t *dqp)
128#define XFS_DQ_PINUNLOCK(dqp, s) mutex_spinunlock( \ 128#define XFS_DQ_PINUNLOCK(dqp, s) mutex_spinunlock( \
129 &(XFS_DQ_TO_QINF(dqp)->qi_pinlock), s) 129 &(XFS_DQ_TO_QINF(dqp)->qi_pinlock), s)
130 130
131#define XFS_DQ_IS_FLUSH_LOCKED(dqp) (valusema(&((dqp)->q_flock)) <= 0) 131#define XFS_DQ_IS_FLUSH_LOCKED(dqp) (issemalocked(&((dqp)->q_flock)))
132#define XFS_DQ_IS_ON_FREELIST(dqp) ((dqp)->dq_flnext != (dqp)) 132#define XFS_DQ_IS_ON_FREELIST(dqp) ((dqp)->dq_flnext != (dqp))
133#define XFS_DQ_IS_DIRTY(dqp) ((dqp)->dq_flags & XFS_DQ_DIRTY) 133#define XFS_DQ_IS_DIRTY(dqp) ((dqp)->dq_flags & XFS_DQ_DIRTY)
134#define XFS_QM_ISUDQ(dqp) ((dqp)->dq_flags & XFS_DQ_USER) 134#define XFS_QM_ISUDQ(dqp) ((dqp)->dq_flags & XFS_DQ_USER)