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

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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>
This commit is contained in:
NeilBrown 2005-06-21 17:17:10 -07:00 committed by Linus Torvalds
parent 6ea9c07c6c
commit c361777fb9
1 changed files with 2 additions and 0 deletions
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2
drivers/md/md.c
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@ -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;