ext4: fix out-of-date comments in extents.c
In this patch, ext4_ext_try_to_merge has been change to merge
an extent both left and right. So we need to update the comment
in here.
Signed-off-by: HaiboLiu <HaiboLiu6@gmail.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c
index f1089cb..46b5c9f 100644
--- a/fs/ext4/extents.c
+++ b/fs/ext4/extents.c
@@ -1891,11 +1891,10 @@
nearex->ee_len = newext->ee_len;
merge:
- /* try to merge extents to the right */
+ /* try to merge extents */
if (!(flag & EXT4_GET_BLOCKS_PRE_IO))
ext4_ext_try_to_merge(inode, path, nearex);
- /* try to merge extents to the left */
/* time to correct all indexes above */
err = ext4_ext_correct_indexes(handle, inode, path);