ext4: remove single extent cache

Single extent cache could be removed because we have extent status tree
as a extent cache, and it would be better.

Signed-off-by: Zheng Liu <wenqing.lz@taobao.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Cc: Jan kara <jack@suse.cz>

1 files changed, 0 insertions, 3 deletions

diff --git a/fs/ext4/move_extent.c b/fs/ext4/move_extent.c
index 0d6734394eac..d78c33eed7e5 100644
--- a/fs/ext4/move_extent.c
+++ b/fs/ext4/move_extent.c
@@ -764,9 +764,6 @@ out:
                 kfree(donor_path);
         }
 
-        ext4_ext_invalidate_cache(orig_inode);
-        ext4_ext_invalidate_cache(donor_inode);
-
         return replaced_count;
 }