[OCFS2] Make ip_io_sem a mutex

ip_io_sem is now ip_io_mutex.

Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>

1 files changed, 5 insertions, 5 deletions

diff --git a/fs/ocfs2/buffer_head_io.c b/fs/ocfs2/buffer_head_io.c
index d424041b38e9..bae3d7548bea 100644
--- a/fs/ocfs2/buffer_head_io.c
+++ b/fs/ocfs2/buffer_head_io.c
@@ -58,7 +58,7 @@ int ocfs2_write_block(struct ocfs2_super *osb, struct buffer_head *bh,
                 goto out;
         }
 
-        down(&OCFS2_I(inode)->ip_io_sem);
+        mutex_lock(&OCFS2_I(inode)->ip_io_mutex);
 
         lock_buffer(bh);
         set_buffer_uptodate(bh);
@@ -82,7 +82,7 @@ int ocfs2_write_block(struct ocfs2_super *osb, struct buffer_head *bh,
                 brelse(bh);
         }
 
-        up(&OCFS2_I(inode)->ip_io_sem);
+        mutex_unlock(&OCFS2_I(inode)->ip_io_mutex);
 out:
         mlog_exit(ret);
         return ret;
@@ -125,13 +125,13 @@ int ocfs2_read_blocks(struct ocfs2_super *osb, u64 block, int nr,
                 flags &= ~OCFS2_BH_CACHED;
 
         if (inode)
-                down(&OCFS2_I(inode)->ip_io_sem);
+                mutex_lock(&OCFS2_I(inode)->ip_io_mutex);
         for (i = 0 ; i < nr ; i++) {
                 if (bhs[i] == NULL) {
                         bhs[i] = sb_getblk(sb, block++);
                         if (bhs[i] == NULL) {
                                 if (inode)
-                                        up(&OCFS2_I(inode)->ip_io_sem);
+                                        mutex_unlock(&OCFS2_I(inode)->ip_io_mutex);
                                 status = -EIO;
                                 mlog_errno(status);
                                 goto bail;
@@ -220,7 +220,7 @@ int ocfs2_read_blocks(struct ocfs2_super *osb, u64 block, int nr,
                         ocfs2_set_buffer_uptodate(inode, bh);
         }
         if (inode)
-                up(&OCFS2_I(inode)->ip_io_sem);
+                mutex_unlock(&OCFS2_I(inode)->ip_io_mutex);
 
         mlog(ML_BH_IO, "block=(%"MLFu64"), nr=(%d), cached=%s\n", block, nr,
              (!(flags & OCFS2_BH_CACHED) || ignore_cache) ? "no" : "yes");