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authorChristoph Hellwig <hch@lst.de>2009-02-09 08:38:39 +0100
committerChristoph Hellwig <hch@brick.lst.de>2009-02-09 08:38:39 +0100
commite249458220c9799fe94573abd341d29c83579671 (patch)
tree109a54c3609a44d1a7a55e062531ac55a9a3ead2 /fs/xfs
parent517b5e8c8516a25a0df3b530fd183eb493a96698 (diff)
xfs: remove XFS_QM_LOCK/XFS_QM_UNLOCK/XFS_QM_HOLD/XFS_QM_RELE
Remove these macros which only obsfucated the code in rather nast ways. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Dave Chinner <david@fromorbit.com>
Diffstat (limited to 'fs/xfs')
-rw-r--r--fs/xfs/quota/xfs_qm.c13
-rw-r--r--fs/xfs/quota/xfs_qm.h5
2 files changed, 6 insertions, 12 deletions
diff --git a/fs/xfs/quota/xfs_qm.c b/fs/xfs/quota/xfs_qm.c
index fd0b383d72a..246790ad958 100644
--- a/fs/xfs/quota/xfs_qm.c
+++ b/fs/xfs/quota/xfs_qm.c
@@ -219,7 +219,7 @@ xfs_qm_hold_quotafs_ref(
* the structure could disappear between the entry to this routine and
* a HOLD operation if not locked.
*/
- XFS_QM_LOCK(xfs_Gqm);
+ mutex_lock(&xfs_Gqm_lock);
if (xfs_Gqm == NULL)
xfs_Gqm = xfs_Gqm_init();
@@ -228,8 +228,8 @@ xfs_qm_hold_quotafs_ref(
* debugging and statistical purposes, but ...
* Just take a reference and get out.
*/
- XFS_QM_HOLD(xfs_Gqm);
- XFS_QM_UNLOCK(xfs_Gqm);
+ xfs_Gqm->qm_nrefs++;
+ mutex_unlock(&xfs_Gqm_lock);
return 0;
}
@@ -277,13 +277,12 @@ xfs_qm_rele_quotafs_ref(
* Destroy the entire XQM. If somebody mounts with quotaon, this'll
* be restarted.
*/
- XFS_QM_LOCK(xfs_Gqm);
- XFS_QM_RELE(xfs_Gqm);
- if (xfs_Gqm->qm_nrefs == 0) {
+ mutex_lock(&xfs_Gqm_lock);
+ if (--xfs_Gqm->qm_nrefs == 0) {
xfs_qm_destroy(xfs_Gqm);
xfs_Gqm = NULL;
}
- XFS_QM_UNLOCK(xfs_Gqm);
+ mutex_unlock(&xfs_Gqm_lock);
}
/*
diff --git a/fs/xfs/quota/xfs_qm.h b/fs/xfs/quota/xfs_qm.h
index ddf09166387..d48c4dbe142 100644
--- a/fs/xfs/quota/xfs_qm.h
+++ b/fs/xfs/quota/xfs_qm.h
@@ -158,11 +158,6 @@ typedef struct xfs_dquot_acct {
#define XFS_QM_IWARNLIMIT 5
#define XFS_QM_RTBWARNLIMIT 5
-#define XFS_QM_LOCK(xqm) (mutex_lock(&xqm##_lock))
-#define XFS_QM_UNLOCK(xqm) (mutex_unlock(&xqm##_lock))
-#define XFS_QM_HOLD(xqm) ((xqm)->qm_nrefs++)
-#define XFS_QM_RELE(xqm) ((xqm)->qm_nrefs--)
-
extern void xfs_qm_destroy_quotainfo(xfs_mount_t *);
extern void xfs_qm_mount_quotas(xfs_mount_t *);
extern int xfs_qm_quotacheck(xfs_mount_t *);