Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S966511AbcJ2IQY (ORCPT ); Sat, 29 Oct 2016 04:16:24 -0400 Received: from mail-pf0-f196.google.com ([209.85.192.196]:36119 "EHLO mail-pf0-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S966390AbcJ2IQQ (ORCPT ); Sat, 29 Oct 2016 04:16:16 -0400 From: Ming Lei To: Jens Axboe , linux-kernel@vger.kernel.org Cc: linux-block@vger.kernel.org, linux-fsdevel@vger.kernel.org, Christoph Hellwig , "Kirill A . Shutemov" , Ming Lei , Kent Overstreet , Shaohua Li , Hannes Reinecke , Jiri Kosina , Mike Christie , Guoqing Jiang , Zheng Liu , linux-bcache@vger.kernel.org (open list:BCACHE (BLOCK LAYER CACHE)), linux-raid@vger.kernel.org (open list:SOFTWARE RAID (Multiple Disks) SUPPORT) Subject: [PATCH 57/60] bcache: convert to bio_for_each_segment_all_rd() Date: Sat, 29 Oct 2016 16:08:56 +0800 Message-Id: <1477728600-12938-58-git-send-email-tom.leiming@gmail.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1477728600-12938-1-git-send-email-tom.leiming@gmail.com> References: <1477728600-12938-1-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: 694 Lines: 22 Signed-off-by: Ming Lei --- drivers/md/bcache/btree.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/md/bcache/btree.c b/drivers/md/bcache/btree.c index b419bc91ba32..89abada6a091 100644 --- a/drivers/md/bcache/btree.c +++ b/drivers/md/bcache/btree.c @@ -419,8 +419,9 @@ static void do_btree_node_write(struct btree *b) int j; struct bio_vec *bv; void *base = (void *) ((unsigned long) i & ~(PAGE_SIZE - 1)); + struct bvec_iter_all bia; - bio_for_each_segment_all(bv, b->bio, j) + bio_for_each_segment_all_rd(bv, b->bio, j, bia) memcpy(page_address(bv->bv_page), base + j * PAGE_SIZE, PAGE_SIZE); -- 2.7.4