From: Maciej Trela <maciej.trela@xxxxxxxxx>
A new parameter conf->scale_disks was added to raid10
takeover() that cause slot switching in pers->run().
Remove old code for updating device slots.
---
drivers/md/raid10.c | 7 -------
1 files changed, 0 insertions(+), 7 deletions(-)
diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c index a027672..a6ae4a1 100644
--- a/drivers/md/raid10.c
+++ b/drivers/md/raid10.c
@@ -2435,13 +2435,6 @@ static void *raid10_takeover_raid0(mddev_t *mddev)
return ERR_PTR(-EINVAL);
}
- /* Update slot numbers to obtain
- * degraded raid10 with missing mirrors
- */
- list_for_each_entry(rdev, &mddev->disks, same_set) {
- rdev->raid_disk *= 2;
- }
-
/* Set new parameters */
mddev->new_level = 10;
/* new layout: far_copies = 1, near_copies = 2 */
--
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