ext4: remove redundant set_buffer_mapped() in ext4_da_get_block_prep()

The map_bh() call will have already set the buffer_head to mapped.

Signed-off-by: Feng Tang <feng.tang@intel.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>

1 files changed, 0 insertions, 1 deletions

diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index f44307a21136..dec10e2115e0 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -2502,7 +2502,6 @@ static int ext4_da_get_block_prep(struct inode *inode, sector_t iblock,
                  * for partial write.
                  */
                 set_buffer_new(bh);
-                set_buffer_mapped(bh);
         }
         return 0;
 }