udf: use get_bh()

Make UDF use get_bh() instead of directly accessing b_count and use
brelse() instead of udf_release_data() which does just brelse()...

Signed-off-by: Jan Kara <jack@suse.cz>
Acked-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/fs/udf/udf_sb.h b/fs/udf/udf_sb.h
index 110f8d62616f..3b2e6c8cb151 100644
--- a/fs/udf/udf_sb.h
+++ b/fs/udf/udf_sb.h
@@ -93,7 +93,7 @@ static inline struct udf_sb_info *UDF_SB(struct super_block *sb)
         for (i=0; i<nr_groups; i++)\
         {\
                 if (UDF_SB_BITMAP(X,Y,Z,i))\
-                        udf_release_data(UDF_SB_BITMAP(X,Y,Z,i));\
+                        brelse(UDF_SB_BITMAP(X,Y,Z,i));\
         }\
         if (size <= PAGE_SIZE)\
                 kfree(UDF_SB_PARTMAPS(X)[Y].Z.s_bitmap);\