Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752919AbdHHIx2 (ORCPT ); Tue, 8 Aug 2017 04:53:28 -0400 Received: from mx1.redhat.com ([209.132.183.28]:54446 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752778AbdHHIxZ (ORCPT ); Tue, 8 Aug 2017 04:53:25 -0400 DMARC-Filter: OpenDMARC Filter v1.3.2 mx1.redhat.com 214EF4A700 Authentication-Results: ext-mx09.extmail.prod.ext.phx2.redhat.com; dmarc=none (p=none dis=none) header.from=redhat.com Authentication-Results: ext-mx09.extmail.prod.ext.phx2.redhat.com; spf=fail smtp.mailfrom=ming.lei@redhat.com From: Ming Lei To: Jens Axboe , Christoph Hellwig , Huang Ying , Andrew Morton , Alexander Viro Cc: linux-kernel@vger.kernel.org, linux-block@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-mm@kvack.org, Ming Lei Subject: [PATCH v3 38/49] fs/block: convert to bio_for_each_segment_all_sp() Date: Tue, 8 Aug 2017 16:45:37 +0800 Message-Id: <20170808084548.18963-39-ming.lei@redhat.com> In-Reply-To: <20170808084548.18963-1-ming.lei@redhat.com> References: <20170808084548.18963-1-ming.lei@redhat.com> X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.38]); Tue, 08 Aug 2017 08:53:25 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1141 Lines: 39 Signed-off-by: Ming Lei --- fs/block_dev.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/fs/block_dev.c b/fs/block_dev.c index 9941dc8342df..489d103ae11b 100644 --- a/fs/block_dev.c +++ b/fs/block_dev.c @@ -209,6 +209,7 @@ __blkdev_direct_IO_simple(struct kiocb *iocb, struct iov_iter *iter, ssize_t ret; blk_qc_t qc; int i; + struct bvec_iter_all bia; if ((pos | iov_iter_alignment(iter)) & (bdev_logical_block_size(bdev) - 1)) @@ -254,7 +255,7 @@ __blkdev_direct_IO_simple(struct kiocb *iocb, struct iov_iter *iter, } __set_current_state(TASK_RUNNING); - bio_for_each_segment_all(bvec, &bio, i) { + bio_for_each_segment_all_sp(bvec, &bio, i, bia) { if (should_dirty && !PageCompound(bvec->bv_page)) set_page_dirty_lock(bvec->bv_page); put_page(bvec->bv_page); @@ -321,8 +322,9 @@ static void blkdev_bio_end_io(struct bio *bio) } else { struct bio_vec *bvec; int i; + struct bvec_iter_all bia; - bio_for_each_segment_all(bvec, bio, i) + bio_for_each_segment_all_sp(bvec, bio, i, bia) put_page(bvec->bv_page); bio_put(bio); } -- 2.9.4