From: Yuezhang Mo <Yuezhang.Mo@xxxxxxxx>
For renaming, the directory only needs to be updated once if it
is in the same directory.
Signed-off-by: Yuezhang Mo <Yuezhang.Mo@xxxxxxxx>
Reviewed-by: Andy Wu <Andy.Wu@xxxxxxxx>
Reviewed-by: Aoyama Wataru <wataru.aoyama@xxxxxxxx>
---
fs/exfat/namei.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/fs/exfat/namei.c b/fs/exfat/namei.c
index b33497845a06..631ad9e8e32a 100644
--- a/fs/exfat/namei.c
+++ b/fs/exfat/namei.c
@@ -1281,7 +1281,8 @@ static int exfat_rename(struct mnt_idmap *idmap,
}
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);
--
2.25.1
