Commit 7ef50c4c authored by John Garry's avatar John Garry Committed by Jens Axboe
Browse files

md/raid10: set chunk_sectors limit 



Same as done for raid0, set chunk_sectors limit to appropriately set the
atomic write size limit.

Reviewed-by: default avatarNilay Shroff <nilay@linux.ibm.com>
Reviewed-by: default avatarYu Kuai <yukuai3@huawei.com>
Signed-off-by: default avatarJohn Garry <john.g.garry@oracle.com>
Reviewed-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
Link: https://lore.kernel.org/r/20250711105258.3135198-5-john.g.garry@oracle.com


Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent 4b8beba6

drivers/md/raid10.c

+1 −0
Original line number Diff line number Diff line
@@ -4004,6 +4004,7 @@ static int raid10_set_queue_limits(struct mddev *mddev) 
	md_init_stacking_limits(&lim);

	lim.max_write_zeroes_sectors = 0;

	lim.io_min = mddev->chunk_sectors << 9;

	lim.chunk_sectors = mddev->chunk_sectors;

	lim.io_opt = lim.io_min * raid10_nr_stripes(conf);

	lim.features |= BLK_FEAT_ATOMIC_WRITES;

	err = mddev_stack_rdev_limits(mddev, &lim, MDDEV_STACK_INTEGRITY);