The st_mutex was created when the BKL was removed, and
prevents simultaneous st_open calls. It is better to
protect just the necessary data.
Signed-off-by: NHannes Reinecke <hare@suse.com>
Signed-off-by: NLee Duncan <lduncan@suse.com>
Acked-by: NKai Mäkisara <Kai.Makisara@kolumbus.fi>
Signed-off-by: NJames Bottomley <JBottomley@Parallels.com>