From: Jeff Layton 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> References: <20170616193427.13955-1-jlayton@redhat.com> 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 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" Return-path: 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 In-Reply-To: <20170616193427.13955-1-jlayton@redhat.com> Sender: linux-ext4-owner@vger.kernel.org List-ID: 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 --- 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; } -- 2.13.0