From 30b88ed06f8018b33e034c86d30d67b93f6aca12 Mon Sep 17 00:00:00 2001 From: John Garry Date: Thu, 16 Jan 2025 17:02:59 +0000 Subject: [PATCH] dm-stripe: Enable atomic writes Set feature flag DM_TARGET_ATOMIC_WRITES. Similar to md raid0, the chunk size set in stripe_io_hints() limits the atomic write unit max. Signed-off-by: John Garry Reviewed-by: Mike Snitzer Signed-off-by: Mikulas Patocka --- drivers/md/dm-stripe.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/md/dm-stripe.c b/drivers/md/dm-stripe.c index 4112071de0be..3786ac67cefe 100644 --- a/drivers/md/dm-stripe.c +++ b/drivers/md/dm-stripe.c @@ -465,8 +465,9 @@ static void stripe_io_hints(struct dm_target *ti, static struct target_type stripe_target = { .name = "striped", - .version = {1, 6, 0}, - .features = DM_TARGET_PASSES_INTEGRITY | DM_TARGET_NOWAIT, + .version = {1, 7, 0}, + .features = DM_TARGET_PASSES_INTEGRITY | DM_TARGET_NOWAIT | + DM_TARGET_ATOMIC_WRITES, .module = THIS_MODULE, .ctr = stripe_ctr, .dtr = stripe_dtr,