Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755128AbcDNMIZ (ORCPT ); Thu, 14 Apr 2016 08:08:25 -0400 Received: from mail-oi0-f68.google.com ([209.85.218.68]:33324 "EHLO mail-oi0-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754978AbcDNMDi (ORCPT ); Thu, 14 Apr 2016 08:03:38 -0400 From: Ming Lei To: Jens Axboe , linux-kernel@vger.kernel.org Cc: linux-block@vger.kernel.org, Christoph Hellwig , Ming Lei , Alasdair Kergon , Mike Snitzer , dm-devel@redhat.com (maintainer:DEVICE-MAPPER (LVM)), Shaohua Li , linux-raid@vger.kernel.org (open list:SOFTWARE RAID (Multiple Disks) SUPPORT) Subject: [PATCH v1 17/27] dm: crypt: use bio_add_page() Date: Thu, 14 Apr 2016 20:02:35 +0800 Message-Id: <1460635375-28282-18-git-send-email-tom.leiming@gmail.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1460635375-28282-1-git-send-email-tom.leiming@gmail.com> References: <1460635375-28282-1-git-send-email-tom.leiming@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 946 Lines: 34 Reviewed-by: Christoph Hellwig Signed-off-by: Ming Lei --- drivers/md/dm-crypt.c | 8 +------- 1 file changed, 1 insertion(+), 7 deletions(-) diff --git a/drivers/md/dm-crypt.c b/drivers/md/dm-crypt.c index 4f3cb35..a2805c1 100644 --- a/drivers/md/dm-crypt.c +++ b/drivers/md/dm-crypt.c @@ -995,7 +995,6 @@ static struct bio *crypt_alloc_buffer(struct dm_crypt_io *io, unsigned size) gfp_t gfp_mask = GFP_NOWAIT | __GFP_HIGHMEM; unsigned i, len, remaining_size; struct page *page; - struct bio_vec *bvec; retry: if (unlikely(gfp_mask & __GFP_DIRECT_RECLAIM)) @@ -1020,12 +1019,7 @@ retry: len = (remaining_size > PAGE_SIZE) ? PAGE_SIZE : remaining_size; - bvec = &clone->bi_io_vec[clone->bi_vcnt++]; - bvec->bv_page = page; - bvec->bv_len = len; - bvec->bv_offset = 0; - - clone->bi_iter.bi_size += len; + bio_add_page(clone, page, len, 0); remaining_size -= len; } -- 1.9.1