Commit 7870db4c authored by NeilBrown's avatar NeilBrown Committed by Linus Torvalds
Browse files

[PATCH] md: send online/offline uevents when an md array starts/stops 



This allows udev to do something intelligent when an array becomes
available.

Acked-by: default avatarGreg KH <greg@kroah.com>
Signed-off-by: default avatarNeil Brown <neilb@suse.de>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent df66b855

drivers/md/md.c

+2 −0
Original line number Diff line number Diff line
@@ -3200,6 +3200,7 @@ static int do_md_run(mddev_t * mddev) 


	mddev->changed = 1;

	md_new_event(mddev);

	kobject_uevent(&mddev->gendisk->kobj, KOBJ_ONLINE);

	return 0;

}
@@ -3313,6 +3314,7 @@ static int do_md_stop(mddev_t * mddev, int mode) 


			module_put(mddev->pers->owner);

			mddev->pers = NULL;

			kobject_uevent(&mddev->gendisk->kobj, KOBJ_OFFLINE);

			if (mddev->ro)

				mddev->ro = 0;

		}