From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pf0-f195.google.com ([209.85.192.195]:35533 "EHLO mail-pf0-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933122AbcJ2IMm (ORCPT ); Sat, 29 Oct 2016 04:12:42 -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 , Joern Engel , Prasad Joshi , logfs@logfs.org (open list:LogFS) Subject: [PATCH 10/60] fs: logfs: convert to bio_add_page() in sync_request() Date: Sat, 29 Oct 2016 16:08:09 +0800 Message-Id: <1477728600-12938-11-git-send-email-tom.leiming@gmail.com> 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-fsdevel-owner@vger.kernel.org List-ID: Always bio_add_page() is the standard and preferred way to do the task. Reviewed-by: Christoph Hellwig Signed-off-by: Ming Lei --- fs/logfs/dev_bdev.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/fs/logfs/dev_bdev.c b/fs/logfs/dev_bdev.c index 2bf53b0ffe83..696dcdd65fdd 100644 --- a/fs/logfs/dev_bdev.c +++ b/fs/logfs/dev_bdev.c @@ -20,15 +20,12 @@ static int sync_request(struct page *page, struct block_device *bdev, int op) struct bio_vec bio_vec; bio_init_with_vec_table(&bio, &bio_vec, 1); - bio_vec.bv_page = page; - bio_vec.bv_len = PAGE_SIZE; - bio_vec.bv_offset = 0; - bio.bi_vcnt = 1; bio.bi_bdev = bdev; bio.bi_iter.bi_sector = page->index * (PAGE_SIZE >> 9); - bio.bi_iter.bi_size = PAGE_SIZE; bio_set_op_attrs(&bio, op, 0); + bio_add_page(&bio, page, PAGE_SIZE, 0); + return submit_bio_wait(&bio); } -- 2.7.4