From 011067b05668b05aae88e5a24cff0ca0a67ca0b0 Mon Sep 17 00:00:00 2001 From: NeilBrown Date: Sun, 18 Jun 2017 14:38:57 +1000 Subject: blk: replace bioset_create_nobvec() with a flags arg to bioset_create() "flags" arguments are often seen as good API design as they allow easy extensibility. bioset_create_nobvec() is implemented internally as a variation in flags passed to __bioset_create(). To support future extension, make the internal structure part of the API. i.e. add a 'flags' argument to bioset_create() and discard bioset_create_nobvec(). Note that the bio_split allocations in drivers/md/raid* do not need the bvec mempool - they should have used bioset_create_nobvec(). Suggested-by: Christoph Hellwig Reviewed-by: Christoph Hellwig Reviewed-by: Ming Lei Signed-off-by: NeilBrown Signed-off-by: Jens Axboe --- drivers/block/drbd/drbd_main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/block') diff --git a/drivers/block/drbd/drbd_main.c b/drivers/block/drbd/drbd_main.c index 84455c365f57..b395fe391171 100644 --- a/drivers/block/drbd/drbd_main.c +++ b/drivers/block/drbd/drbd_main.c @@ -2165,7 +2165,7 @@ static int drbd_create_mempools(void) goto Enomem; /* mempools */ - drbd_md_io_bio_set = bioset_create(DRBD_MIN_POOL_PAGES, 0); + drbd_md_io_bio_set = bioset_create(DRBD_MIN_POOL_PAGES, 0, BIOSET_NEED_BVECS); if (drbd_md_io_bio_set == NULL) goto Enomem; -- cgit v1.2.3-59-g8ed1b