From patchwork Fri Jun 16 19:34:26 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jeff Layton X-Patchwork-Id: 9793545 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 3F92760325 for ; Fri, 16 Jun 2017 19:36:32 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 309492863A for ; Fri, 16 Jun 2017 19:36:32 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 254E12863F; Fri, 16 Jun 2017 19:36:32 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=unavailable version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id DFAAB2863A for ; Fri, 16 Jun 2017 19:36:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752094AbdFPTgZ (ORCPT ); Fri, 16 Jun 2017 15:36:25 -0400 Received: from mx1.redhat.com ([209.132.183.28]:60718 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751079AbdFPTgJ (ORCPT ); Fri, 16 Jun 2017 15:36:09 -0400 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id D07DC81255; Fri, 16 Jun 2017 19:36:03 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mx1.redhat.com D07DC81255 Authentication-Results: ext-mx01.extmail.prod.ext.phx2.redhat.com; dmarc=none (p=none dis=none) header.from=redhat.com Authentication-Results: ext-mx01.extmail.prod.ext.phx2.redhat.com; spf=pass smtp.mailfrom=jlayton@redhat.com DKIM-Filter: OpenDKIM Filter v2.11.0 mx1.redhat.com D07DC81255 Received: from tleilax.poochiereds.net (ovpn-120-225.rdu2.redhat.com [10.10.120.225]) by smtp.corp.redhat.com (Postfix) with ESMTP id 40CF59144F; Fri, 16 Jun 2017 19:36:02 +0000 (UTC) From: Jeff Layton To: Andrew Morton , Al Viro , Jan Kara , tytso@mit.edu, axboe@kernel.dk, mawilcox@microsoft.com, ross.zwisler@linux.intel.com, corbet@lwn.net, Chris Mason , Josef Bacik , David Sterba , "Darrick J . Wong" Cc: Carlos Maiolino , Eryu Guan , David Howells , Christoph Hellwig , linux-fsdevel@vger.kernel.org, linux-mm@kvack.org, linux-ext4@vger.kernel.org, linux-xfs@vger.kernel.org, linux-btrfs@vger.kernel.org, linux-block@vger.kernel.org Subject: [PATCH v7 21/22] xfs: minimal conversion to errseq_t writeback error reporting Date: Fri, 16 Jun 2017 15:34:26 -0400 Message-Id: <20170616193427.13955-22-jlayton@redhat.com> In-Reply-To: <20170616193427.13955-1-jlayton@redhat.com> References: <20170616193427.13955-1-jlayton@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.25]); Fri, 16 Jun 2017 19:36:04 +0000 (UTC) Sender: linux-block-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Just check and advance the data errseq_t in struct file before before returning from fsync on normal files. Internal filemap_* callers are left as-is. Signed-off-by: Jeff Layton Reviewed-by: Carlos Maiolino Reviewed-by: Darrick J. Wong --- fs/xfs/xfs_file.c | 15 +++++++++++---- 1 file changed, 11 insertions(+), 4 deletions(-) diff --git a/fs/xfs/xfs_file.c b/fs/xfs/xfs_file.c index 5fb5a0958a14..bc3b1575e8db 100644 --- a/fs/xfs/xfs_file.c +++ b/fs/xfs/xfs_file.c @@ -134,7 +134,7 @@ xfs_file_fsync( struct inode *inode = file->f_mapping->host; struct xfs_inode *ip = XFS_I(inode); struct xfs_mount *mp = ip->i_mount; - int error = 0; + int error = 0, err2; int log_flushed = 0; xfs_lsn_t lsn = 0; @@ -142,10 +142,12 @@ xfs_file_fsync( error = filemap_write_and_wait_range(inode->i_mapping, start, end); if (error) - return error; + goto out; - if (XFS_FORCED_SHUTDOWN(mp)) - return -EIO; + if (XFS_FORCED_SHUTDOWN(mp)) { + error = -EIO; + goto out; + } xfs_iflags_clear(ip, XFS_ITRUNCATED); @@ -197,6 +199,11 @@ xfs_file_fsync( mp->m_logdev_targp == mp->m_ddev_targp) xfs_blkdev_issue_flush(mp->m_ddev_targp); +out: + err2 = filemap_report_wb_err(file); + if (!error) + error = err2; + return error; }