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md: clear layout after ->raid0 takeover 

After takeover from raid5/10 -> raid0 mddev->layout is not cleared.

Signed-off-by: Maciej Trela <maciej.trela@intel.com>
Signed-off-by: NeilBrown <neilb@suse.de>
This commit is contained in:
Maciej Trela 2010-06-16 11:55:14 +01:00 committed by NeilBrown
parent f73ea87375
commit 001048a318
1 changed files with 2 additions and 0 deletions
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2
drivers/md/raid0.c
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@ -592,6 +592,7 @@ static void *raid0_takeover_raid5(mddev_t *mddev)
/* Set new parameters */
mddev->new_level = 0;
mddev->new_layout = 0;
mddev->new_chunk_sectors = mddev->chunk_sectors;
mddev->raid_disks--;
mddev->delta_disks = -1;
@ -631,6 +632,7 @@ static void *raid0_takeover_raid10(mddev_t *mddev)
/* Set new parameters */
mddev->new_level = 0;
mddev->new_layout = 0;
mddev->new_chunk_sectors = mddev->chunk_sectors;
mddev->delta_disks = - mddev->raid_disks / 2;
mddev->raid_disks += mddev->delta_disks;