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>
diff --git a/fs/xfs/xfs_file.c b/fs/xfs/xfs_file.c
index 349bfa2..e001215 100644
--- a/fs/xfs/xfs_file.c
+++ b/fs/xfs/xfs_file.c
@@ -912,7 +912,7 @@
* If there are any blocks, read-ahead block 0 as we're almost
* certain to have the next operation be a read there.
*/
- mode = xfs_ilock_map_shared(ip);
+ mode = xfs_ilock_data_map_shared(ip);
if (ip->i_d.di_nextents > 0)
xfs_dir3_data_readahead(NULL, ip, 0, -1);
xfs_iunlock(ip, mode);
@@ -1215,7 +1215,7 @@
uint lock;
int error;
- lock = xfs_ilock_map_shared(ip);
+ lock = xfs_ilock_data_map_shared(ip);
isize = i_size_read(inode);
if (start >= isize) {
@@ -1319,7 +1319,7 @@
if (XFS_FORCED_SHUTDOWN(mp))
return -XFS_ERROR(EIO);
- lock = xfs_ilock_map_shared(ip);
+ lock = xfs_ilock_data_map_shared(ip);
isize = i_size_read(inode);
if (start >= isize) {