From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from smtp.codeaurora.org by pdx-caf-mail.web.codeaurora.org (Dovecot) with LMTP id A7c3ES/JG1szOwAAmS7hNA ; Sat, 09 Jun 2018 12:34:57 +0000 Received: by smtp.codeaurora.org (Postfix, from userid 1000) id 54302607BB; Sat, 9 Jun 2018 12:34:57 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on pdx-caf-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI autolearn=unavailable autolearn_force=no version=3.4.0 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by smtp.codeaurora.org (Postfix) with ESMTP id DD6E6602FC; Sat, 9 Jun 2018 12:34:56 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org DD6E6602FC Authentication-Results: pdx-caf-mail.web.codeaurora.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: pdx-caf-mail.web.codeaurora.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932157AbeFIMez (ORCPT + 25 others); Sat, 9 Jun 2018 08:34:55 -0400 Received: from mx3-rdu2.redhat.com ([66.187.233.73]:51548 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S932110AbeFIMev (ORCPT ); Sat, 9 Jun 2018 08:34:51 -0400 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.rdu2.redhat.com [10.11.54.5]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 140E4406E897; Sat, 9 Jun 2018 12:34:51 +0000 (UTC) Received: from localhost (ovpn-12-40.pek2.redhat.com [10.72.12.40]) by smtp.corp.redhat.com (Postfix) with ESMTP id 6ED3042236; Sat, 9 Jun 2018 12:34:42 +0000 (UTC) From: Ming Lei To: Jens Axboe , Christoph Hellwig , Alexander Viro , Kent Overstreet Cc: David Sterba , Huang Ying , linux-kernel@vger.kernel.org, linux-block@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-mm@kvack.org, Theodore Ts'o , "Darrick J . Wong" , Coly Li , Filipe Manana , Randy Dunlap , Ming Lei Subject: [PATCH V6 22/30] ext4: conver to bio_for_each_chunk_segment_all Date: Sat, 9 Jun 2018 20:30:06 +0800 Message-Id: <20180609123014.8861-23-ming.lei@redhat.com> In-Reply-To: <20180609123014.8861-1-ming.lei@redhat.com> References: <20180609123014.8861-1-ming.lei@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.11.54.5 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.11.55.7]); Sat, 09 Jun 2018 12:34:51 +0000 (UTC) X-Greylist: inspected by milter-greylist-4.5.16 (mx1.redhat.com [10.11.55.7]); Sat, 09 Jun 2018 12:34:51 +0000 (UTC) for IP:'10.11.54.5' DOMAIN:'int-mx05.intmail.prod.int.rdu2.redhat.com' HELO:'smtp.corp.redhat.com' FROM:'ming.lei@redhat.com' RCPT:'' Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org bio_for_each_segment_all() can't be used any more after multipage bvec is enabled, so we have to convert to bio_for_each_chunk_segment_all(). Signed-off-by: Ming Lei --- fs/ext4/page-io.c | 3 ++- fs/ext4/readpage.c | 3 ++- 2 files changed, 4 insertions(+), 2 deletions(-) diff --git a/fs/ext4/page-io.c b/fs/ext4/page-io.c index db7590178dfc..d4e737e51176 100644 --- a/fs/ext4/page-io.c +++ b/fs/ext4/page-io.c @@ -63,8 +63,9 @@ static void ext4_finish_bio(struct bio *bio) { int i; struct bio_vec *bvec; + struct bvec_chunk_iter citer; - bio_for_each_segment_all(bvec, bio, i) { + bio_for_each_chunk_segment_all(bvec, bio, i, citer) { struct page *page = bvec->bv_page; #ifdef CONFIG_EXT4_FS_ENCRYPTION struct page *data_page = NULL; diff --git a/fs/ext4/readpage.c b/fs/ext4/readpage.c index 9ffa6fad18db..234e4486a90c 100644 --- a/fs/ext4/readpage.c +++ b/fs/ext4/readpage.c @@ -72,6 +72,7 @@ static void mpage_end_io(struct bio *bio) { struct bio_vec *bv; int i; + struct bvec_chunk_iter citer; if (ext4_bio_encrypted(bio)) { if (bio->bi_status) { @@ -81,7 +82,7 @@ static void mpage_end_io(struct bio *bio) return; } } - bio_for_each_segment_all(bv, bio, i) { + bio_for_each_chunk_segment_all(bv, bio, i, citer) { struct page *page = bv->bv_page; if (!bio->bi_status) { -- 2.9.5