Merge master.kernel.org:/home/rmk/linux-2.6-arm

[karo-tx-linux.git] / fs / quota.c

diff --git a/fs/quota.c b/fs/quota.c
index d14d872646d4fc0b4082b50e6722d7467ed79d5c..d6a2be826e29880abd0f6873caa2344f88f2c5f8 100644 (file)
--- a/fs/quota.c
+++ b/fs/quota.c
@@ -15,6 +15,7 @@
 #include <linux/security.h>
 #include <linux/syscalls.h>
 #include <linux/buffer_head.h>
+#include <linux/capability.h>
 #include <linux/quotaops.h>
 
 /* Check validity of generic quotactl commands */
@@ -169,10 +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)
@@ -181,7 +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);