From 552e1a93b31585aaad2998e569665823b05ddd76 Mon Sep 17 00:00:00 2001 From: John Garry Date: Fri, 11 Jul 2025 10:52:56 +0000 Subject: [PATCH] md/raid10: set chunk_sectors limit [ Upstream commit 7ef50c4c6a9c36fa3ea6f1681a80c0bf9a797345 ] Same as done for raid0, set chunk_sectors limit to appropriately set the atomic write size limit. Reviewed-by: Nilay Shroff Reviewed-by: Yu Kuai Signed-off-by: John Garry Reviewed-by: Martin K. Petersen Link: https://lore.kernel.org/r/20250711105258.3135198-5-john.g.garry@oracle.com Signed-off-by: Jens Axboe Signed-off-by: Sasha Levin --- drivers/md/raid10.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c index 5cdc599fcad3c..7515a98001ca7 100644 --- a/drivers/md/raid10.c +++ b/drivers/md/raid10.c @@ -3968,6 +3968,7 @@ 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); err = mddev_stack_rdev_limits(mddev, &lim, MDDEV_STACK_INTEGRITY); if (err) -- 2.47.3