1 files changed, 8 insertions, 8 deletions

diff --git a/fs/dquot.c b/fs/dquot.c
index 2a62b3dc20ec..cb6d5bfbdfd5 100644
--- a/fs/dquot.c
+++ b/fs/dquot.c
@@ -100,7 +100,7 @@
  * operation is just reading pointers from inode (or not using them at all) the
  * read lock is enough. If pointers are altered function must hold write lock
  * (these locking rules also apply for S_NOQUOTA flag in the inode - note that
- * for altering the flag i_sem is also needed).  If operation is holding
+ * for altering the flag i_mutex is also needed).  If operation is holding
  * reference to dquot in other way (e.g. quotactl ops) it must be guarded by
  * dqonoff_sem.
  * This locking assures that:
@@ -117,9 +117,9 @@
  * spinlock to internal buffers before writing.
  *
  * Lock ordering (including related VFS locks) is the following:
- *   i_sem > dqonoff_sem > iprune_sem > journal_lock > dqptr_sem >
+ *   i_mutex > dqonoff_sem > iprune_sem > journal_lock > dqptr_sem >
  *   > dquot->dq_lock > dqio_sem
- * i_sem on quota files is special (it's below dqio_sem)
+ * i_mutex on quota files is special (it's below dqio_sem)
  */
 
 static DEFINE_SPINLOCK(dq_list_lock);
@@ -1369,11 +1369,11 @@ int vfs_quota_off(struct super_block *sb, int type)
                         /* If quota was reenabled in the meantime, we have
                          * nothing to do */
                         if (!sb_has_quota_enabled(sb, cnt)) {
-                                down(&toputinode[cnt]->i_sem);
+                                mutex_lock(&toputinode[cnt]->i_mutex);
                                 toputinode[cnt]->i_flags &= ~(S_IMMUTABLE |
                                   S_NOATIME | S_NOQUOTA);
                                 truncate_inode_pages(&toputinode[cnt]->i_data, 0);
-                                up(&toputinode[cnt]->i_sem);
+                                mutex_unlock(&toputinode[cnt]->i_mutex);
                                 mark_inode_dirty(toputinode[cnt]);
                                 iput(toputinode[cnt]);
                         }
@@ -1417,7 +1417,7 @@ static int vfs_quota_on_inode(struct inode *inode, int type, int format_id)
         write_inode_now(inode, 1);
         /* And now flush the block cache so that kernel sees the changes */
         invalidate_bdev(sb->s_bdev, 0);
-        down(&inode->i_sem);
+        mutex_lock(&inode->i_mutex);
         down(&dqopt->dqonoff_sem);
         if (sb_has_quota_enabled(sb, type)) {
                 error = -EBUSY;
@@ -1449,7 +1449,7 @@ static int vfs_quota_on_inode(struct inode *inode, int type, int format_id)
                 goto out_file_init;
         }
         up(&dqopt->dqio_sem);
-        up(&inode->i_sem);
+        mutex_unlock(&inode->i_mutex);
         set_enable_flags(dqopt, type);
 
         add_dquot_ref(sb, type);
@@ -1470,7 +1470,7 @@ out_lock:
                 inode->i_flags |= oldflags;
                 up_write(&dqopt->dqptr_sem);
         }
-        up(&inode->i_sem);
+        mutex_unlock(&inode->i_mutex);
 out_fmt:
         put_quota_format(fmt);