[PATCH] mutex subsystem, semaphore to mutex: XFS
This patch switches XFS over to use the new mutex code directly as
opposed to the previous workaround patch I posted earlier that avoided
the namespace clash by forcing it back to semaphores. This falls in the
'works for me<tm>' category.
Signed-off-by: Jes Sorensen <jes@trained-monkey.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
diff --git a/fs/xfs/quota/xfs_qm.c b/fs/xfs/quota/xfs_qm.c
index 5328a293..bb6991a 100644
--- a/fs/xfs/quota/xfs_qm.c
+++ b/fs/xfs/quota/xfs_qm.c
@@ -167,7 +167,7 @@
xqm->qm_dqfree_ratio = XFS_QM_DQFREE_RATIO;
xqm->qm_nrefs = 0;
#ifdef DEBUG
- mutex_init(&qcheck_lock, MUTEX_DEFAULT, "qchk");
+ xfs_mutex_init(&qcheck_lock, MUTEX_DEFAULT, "qchk");
#endif
return xqm;
}
@@ -1166,7 +1166,7 @@
qinf->qi_dqreclaims = 0;
/* mutex used to serialize quotaoffs */
- mutex_init(&qinf->qi_quotaofflock, MUTEX_DEFAULT, "qoff");
+ mutex_init(&qinf->qi_quotaofflock);
/* Precalc some constants */
qinf->qi_dqchunklen = XFS_FSB_TO_BB(mp, XFS_DQUOT_CLUSTER_SIZE_FSB);
@@ -1285,7 +1285,7 @@
char *str,
int n)
{
- mutex_init(&list->qh_lock, MUTEX_DEFAULT, str);
+ mutex_init(&list->qh_lock);
list->qh_next = NULL;
list->qh_version = 0;
list->qh_nelems = 0;
@@ -2762,7 +2762,7 @@
xfs_qm_freelist_init(xfs_frlist_t *ql)
{
ql->qh_next = ql->qh_prev = (xfs_dquot_t *) ql;
- mutex_init(&ql->qh_lock, MUTEX_DEFAULT, "dqf");
+ mutex_init(&ql->qh_lock);
ql->qh_version = 0;
ql->qh_nelems = 0;
}
@@ -2772,7 +2772,7 @@
{
xfs_dquot_t *dqp, *nextdqp;
- mutex_lock(&ql->qh_lock, PINOD);
+ mutex_lock(&ql->qh_lock);
for (dqp = ql->qh_next;
dqp != (xfs_dquot_t *)ql; ) {
xfs_dqlock(dqp);