Commit c361777f authored Jun 21, 2005 by NeilBrown Committed by Linus Torvalds Jun 21, 2005

[PATCH] md: make sure recovery happens when add_new_disk is used for hot_add



Currently if add_new_disk is used to hot-add a drive to a degraded array,
recovery doesn't start ...  because we didn't tell it to.

Signed-off-by: Neil Brown <neilb@cse.unsw.edu.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

parent 6ea9c07c

drivers/md/md.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -2083,6 +2083,8 @@ static int add_new_disk(mddev_t * mddev, mdu_disk_info_t *info)
		err = bind_rdev_to_array(rdev, mddev);
		if (err)
		export_rdev(rdev);

		set_bit(MD_RECOVERY_NEEDED, &mddev->recovery);
		if (mddev->thread)
		md_wakeup_thread(mddev->thread);
		return err;