[PATCH] sem2mutex: quota

Semaphore to mutex conversion.

The conversion was generated via scripts, and the result was validated
automatically via a script as well.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Cc: Jan Kara <jack@ucw.cz>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 3 insertions, 3 deletions

diff --git a/fs/quota.c b/fs/quota.c
index ba9e0bf32f67..d6a2be826e29 100644
--- a/fs/quota.c
+++ b/fs/quota.c
@@ -170,10 +170,10 @@ static void quota_sync_sb(struct super_block *sb, int type)
 
         /* Now when everything is written we can discard the pagecache so
          * that userspace sees the changes. We need i_mutex and so we could
-         * not do it inside dqonoff_sem. Moreover we need to be carefull
+         * not do it inside dqonoff_mutex. Moreover we need to be carefull
          * about races with quotaoff() (that is the reason why we have own
          * reference to inode). */
-        down(&sb_dqopt(sb)->dqonoff_sem);
+        mutex_lock(&sb_dqopt(sb)->dqonoff_mutex);
         for (cnt = 0; cnt < MAXQUOTAS; cnt++) {
                 discard[cnt] = NULL;
                 if (type != -1 && cnt != type)
@@ -182,7 +182,7 @@ static void quota_sync_sb(struct super_block *sb, int type)
                         continue;
                 discard[cnt] = igrab(sb_dqopt(sb)->files[cnt]);
         }
-        up(&sb_dqopt(sb)->dqonoff_sem);
+        mutex_unlock(&sb_dqopt(sb)->dqonoff_mutex);
         for (cnt = 0; cnt < MAXQUOTAS; cnt++) {
                 if (discard[cnt]) {
                         mutex_lock(&discard[cnt]->i_mutex);