提交 7870db4c 编写于 作者: N NeilBrown 提交者: Linus Torvalds

[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: NGreg KH <greg@kroah.com>
Signed-off-by: NNeil Brown <neilb@suse.de>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
上级 df66b855
......@@ -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;
}
......
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