exfat: remove duplicate update parent dir
For renaming, the directory only needs to be updated once if it
is in the same directory.
Signed-off-by: Yuezhang Mo <Yuezhang.Mo@sony.com>
Reviewed-by: Andy Wu <Andy.Wu@sony.com>
Reviewed-by: Aoyama Wataru <wataru.aoyama@sony.com>
Reviewed-by: Sungjong Seo <sj1557.seo@samsung.com>
Signed-off-by: Namjae Jeon <linkinjeon@kernel.org>
diff --git a/fs/exfat/namei.c b/fs/exfat/namei.c
index b334978..631ad9e 100644
--- a/fs/exfat/namei.c
+++ b/fs/exfat/namei.c
@@ -1281,7 +1281,8 @@
}
inode_inc_iversion(old_dir);
- mark_inode_dirty(old_dir);
+ if (new_dir != old_dir)
+ mark_inode_dirty(old_dir);
if (new_inode) {
exfat_unhash_inode(new_inode);
