From 22806dc1a8ffd88a7c7bdd070879e6e323db496a Mon Sep 17 00:00:00 2001 From: Cornelia Huck Date: Thu, 17 Apr 2008 07:45:59 +0200 Subject: [S390] cio: Fix race for "fast" path gone/path back situations. Make sure we wait for previous evaluations triggered by path state changes to have settled before we manipulate path states again. Signed-off-by: Cornelia Huck Signed-off-by: Martin Schwidefsky Signed-off-by: Heiko Carstens --- drivers/s390/cio/css.h | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/s390/cio/css.h') diff --git a/drivers/s390/cio/css.h b/drivers/s390/cio/css.h index b7055452355..e1913518f35 100644 --- a/drivers/s390/cio/css.h +++ b/drivers/s390/cio/css.h @@ -144,6 +144,7 @@ struct schib; int css_sch_is_valid(struct schib *); extern struct workqueue_struct *slow_path_wq; +void css_wait_for_slow_path(void); extern struct attribute_group *subch_attr_groups[]; #endif -- cgit v1.2.3-70-g09d2