From b8321b68d1445f308324517e45fb0a5c2b48e271 Mon Sep 17 00:00:00 2001 From: NeilBrown Date: Fri, 23 Dec 2011 10:17:51 +1100 Subject: md: change hot_remove_disk to take an rdev rather than a number. Soon an array will be able to have multiple devices with the same raid_disk number (an original and a replacement). So removing a device based on the number won't work. So pass the actual device handle instead. Reviewed-by: Dan Williams Signed-off-by: NeilBrown --- drivers/md/md.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'drivers/md/md.c') diff --git a/drivers/md/md.c b/drivers/md/md.c index d51c688d9c94..0e2288824938 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -2689,7 +2689,7 @@ slot_store(struct md_rdev *rdev, const char *buf, size_t len) if (rdev->mddev->pers->hot_remove_disk == NULL) return -EINVAL; err = rdev->mddev->pers-> - hot_remove_disk(rdev->mddev, rdev->raid_disk); + hot_remove_disk(rdev->mddev, rdev); if (err) return err; sysfs_unlink_rdev(rdev->mddev, rdev); @@ -7340,7 +7340,7 @@ static int remove_and_add_spares(struct mddev *mddev) ! test_bit(In_sync, &rdev->flags)) && atomic_read(&rdev->nr_pending)==0) { if (mddev->pers->hot_remove_disk( - mddev, rdev->raid_disk)==0) { + mddev, rdev) == 0) { sysfs_unlink_rdev(mddev, rdev); rdev->raid_disk = -1; } @@ -7477,7 +7477,7 @@ void md_check_recovery(struct mddev *mddev) test_bit(Faulty, &rdev->flags) && atomic_read(&rdev->nr_pending)==0) { if (mddev->pers->hot_remove_disk( - mddev, rdev->raid_disk)==0) { + mddev, rdev) == 0) { sysfs_unlink_rdev(mddev, rdev); rdev->raid_disk = -1; } -- cgit v1.2.1