xfs: rename xfs_ilock_map_shared

Make it clear that we're only locking against the extent map on the data
fork.  Also clean the function up a little bit.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Ben Myers <bpm@sgi.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/fs/xfs/xfs_aops.c b/fs/xfs/xfs_aops.c
index 71c8c9d2b882..a26739451b53 100644
--- a/fs/xfs/xfs_aops.c
+++ b/fs/xfs/xfs_aops.c
@@ -1217,7 +1217,7 @@ __xfs_get_blocks(
                 lockmode = XFS_ILOCK_EXCL;
                 xfs_ilock(ip, lockmode);
         } else {
-                lockmode = xfs_ilock_map_shared(ip);
+                lockmode = xfs_ilock_data_map_shared(ip);
         }
 
         ASSERT(offset <= mp->m_super->s_maxbytes);