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authorNeilBrown <neilb@suse.de>2006-11-02 22:06:57 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2006-11-03 12:27:55 -0800
commit7870db4c7fa1b03fec133c4f4e67fdaa04c5ac15 (patch)
tree90b821219d4841c8f77b2e0116a3460a0e71a13e /drivers/md/md.c
parentdf66b8552be5fdab5c4b4d53ee08b99388b9bd02 (diff)
[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: Greg KH <greg@kroah.com> Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/md/md.c')
-rw-r--r--drivers/md/md.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/md/md.c b/drivers/md/md.c
index 50ab4a936e3..d1113560440 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -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;
}