From 3a83f4677539bce8eaa2bca9ee9c20e172d7ab04 Mon Sep 17 00:00:00 2001 From: Ming Lei Date: Tue, 22 Nov 2016 08:57:21 -0700 Subject: block: bio: pass bvec table to bio_init() Some drivers often use external bvec table, so introduce this helper for this case. It is always safe to access the bio->bi_io_vec in this way for this case. After converting to this usage, it will becomes a bit easier to evaluate the remaining direct access to bio->bi_io_vec, so it can help to prepare for the following multipage bvec support. Signed-off-by: Ming Lei Reviewed-by: Christoph Hellwig Fixed up the new O_DIRECT cases. Signed-off-by: Jens Axboe --- drivers/md/bcache/request.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/md/bcache/request.c') diff --git a/drivers/md/bcache/request.c b/drivers/md/bcache/request.c index 0d99b5f4b3e6..f49c5417527d 100644 --- a/drivers/md/bcache/request.c +++ b/drivers/md/bcache/request.c @@ -623,7 +623,7 @@ static void do_bio_hook(struct search *s, struct bio *orig_bio) { struct bio *bio = &s->bio.bio; - bio_init(bio); + bio_init(bio, NULL, 0); __bio_clone_fast(bio, orig_bio); bio->bi_end_io = request_endio; bio->bi_private = &s->cl; -- cgit v1.2.3