1 files changed, 5 insertions, 6 deletions

diff --git a/fs/ocfs2/super.c b/fs/ocfs2/super.c
index 364d64bd5f10..046824b6b625 100644
--- a/fs/ocfs2/super.c
+++ b/fs/ocfs2/super.c
@@ -932,7 +932,7 @@ static void ocfs2_inode_init_once(void *data,
                 oi->ip_dir_start_lookup = 0;
 
                 init_rwsem(&oi->ip_alloc_sem);
-                init_MUTEX(&(oi->ip_io_sem));
+                mutex_init(&oi->ip_io_mutex);
 
                 oi->ip_blkno = 0ULL;
                 oi->ip_clusters = 0;
@@ -1137,9 +1137,9 @@ static void ocfs2_dismount_volume(struct super_block *sb, int mnt_err)
 
         /* disable any new recovery threads and wait for any currently
          * running ones to exit. Do this before setting the vol_state. */
-        down(&osb->recovery_lock);
+        mutex_lock(&osb->recovery_lock);
         osb->disable_recovery = 1;
-        up(&osb->recovery_lock);
+        mutex_unlock(&osb->recovery_lock);
         wait_event(osb->recovery_event, !ocfs2_recovery_thread_running(osb));
 
         /* At this point, we know that no more recovery threads can be
@@ -1254,8 +1254,7 @@ static int ocfs2_initialize_super(struct super_block *sb,
         osb->sb = sb;
         /* Save off for ocfs2_rw_direct */
         osb->s_sectsize_bits = blksize_bits(sector_size);
-        if (!osb->s_sectsize_bits)
-                BUG();
+        BUG_ON(!osb->s_sectsize_bits);
 
         osb->net_response_ids = 0;
         spin_lock_init(&osb->net_response_lock);
@@ -1283,7 +1282,7 @@ static int ocfs2_initialize_super(struct super_block *sb,
         snprintf(osb->dev_str, sizeof(osb->dev_str), "%u,%u",
                  MAJOR(osb->sb->s_dev), MINOR(osb->sb->s_dev));
 
-        init_MUTEX(&osb->recovery_lock);
+        mutex_init(&osb->recovery_lock);
 
         osb->disable_recovery = 0;
         osb->recovery_thread_task = NULL;