From: Mikulas Patocka Date: Tue, 28 Nov 2023 13:48:06 +0000 (+0100) Subject: dm-flakey: start allocating with MAX_ORDER X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=41e05548fa6b069a2b895cf4c7bd9ad618b21e2f;p=linux.git dm-flakey: start allocating with MAX_ORDER Commit 23baf831a32c ("mm, treewide: redefine MAX_ORDER sanely") changed the meaning of MAX_ORDER from exclusive to inclusive. So, we can allocate compound pages with up to 1 << MAX_ORDER pages. Reflect this change in dm-flakey and start trying to allocate compound pages with MAX_ORDER. Signed-off-by: Mikulas Patocka Signed-off-by: Mike Snitzer --- diff --git a/drivers/md/dm-flakey.c b/drivers/md/dm-flakey.c index 120153e44ae0d..f57fb821528d7 100644 --- a/drivers/md/dm-flakey.c +++ b/drivers/md/dm-flakey.c @@ -434,7 +434,7 @@ static struct bio *clone_bio(struct dm_target *ti, struct flakey_c *fc, struct b remaining_size = size; - order = MAX_ORDER - 1; + order = MAX_ORDER; while (remaining_size) { struct page *pages; unsigned size_to_add, to_copy;