linux-kernel - [PATCH v3 36/49] dm-crypt: convert to bio_for_each_segment_all

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Date:   Tue,  8 Aug 2017 16:45:35 +0800
From:   Ming Lei <ming.lei@...hat.com>
To:     Jens Axboe <axboe@...com>, Christoph Hellwig <hch@...radead.org>,
        Huang Ying <ying.huang@...el.com>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Alexander Viro <viro@...iv.linux.org.uk>
Cc:     linux-kernel@...r.kernel.org, linux-block@...r.kernel.org,
        linux-fsdevel@...r.kernel.org, linux-mm@...ck.org,
        Ming Lei <ming.lei@...hat.com>,
        Mike Snitzer <snitzer@...hat.com>
Subject: [PATCH v3 36/49] dm-crypt: convert to bio_for_each_segment_all_sp()

Cc: Mike Snitzer <snitzer@...hat.com>
Cc:dm-devel@...hat.com
Signed-off-by: Ming Lei <ming.lei@...hat.com>
---
 drivers/md/dm-crypt.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/md/dm-crypt.c b/drivers/md/dm-crypt.c
index 664ba3504f48..0f2f44a73a32 100644
--- a/drivers/md/dm-crypt.c
+++ b/drivers/md/dm-crypt.c
@@ -1446,8 +1446,9 @@ static void crypt_free_buffer_pages(struct crypt_config *cc, struct bio *clone)
 {
 	unsigned int i;
 	struct bio_vec *bv;
+	struct bvec_iter_all bia;
 
-	bio_for_each_segment_all(bv, clone, i) {
+	bio_for_each_segment_all_sp(bv, clone, i, bia) {
 		BUG_ON(!bv->bv_page);
 		mempool_free(bv->bv_page, cc->page_pool);
 	}
-- 
2.9.4