The patch below makes ext4 update mtime and ctime of the directory
into which we move file even if the directory entry already exists.
Signed-off-by: NJan Kara <jack@suse.cz>
Signed-off-by: NMingming Cao <cmm@us.ibm.com>
Signed-off-by: N"Theodore Ts'o" <tytso@mit.edu>