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Subject[PATCH 001 of 6] md: Send online/offline uevents when an md array starts/stops.

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

cc: gregkh@suse.de
Signed-off-by: Neil Brown <neilb@suse.de>

### Diffstat output
./drivers/md/md.c | 2 ++
1 file changed, 2 insertions(+)
diff .prev/drivers/md/md.c ./drivers/md/md.c
--- .prev/drivers/md/md.c 2006-10-31 16:40:52.000000000 +1100
+++ ./drivers/md/md.c 2006-10-31 16:41:02.000000000 +1100
@@ -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, i

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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