From: Carlos Maiolino <cmaiolino@redhat.com> To: Jeff Layton <jlayton@redhat.com> Cc: Andrew Morton <akpm@linux-foundation.org>, Al Viro <viro@ZenIV.linux.org.uk>, Jan Kara <jack@suse.cz>, tytso@mit.edu, axboe@kernel.dk, mawilcox@microsoft.com, ross.zwisler@linux.intel.com, corbet@lwn.net, Chris Mason <clm@fb.com>, Josef Bacik <jbacik@fb.com>, David Sterba <dsterba@suse.com>, "Darrick J . Wong" <darrick.wong@oracle.com>, Eryu Guan <eguan@redhat.com>, David Howells <dhowells@redhat.com>, Christoph Hellwig <hch@infradead.org>, 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: Re: [PATCH v7 21/22] xfs: minimal conversion to errseq_t writeback error reporting Date: Mon, 26 Jun 2017 15:40:24 +0200 [thread overview] Message-ID: <20170626134024.mhnzoz5mjfrzkekd@eorzea.usersys.redhat.com> (raw) In-Reply-To: <20170616193427.13955-22-jlayton@redhat.com> On Fri, Jun 16, 2017 at 03:34:26PM -0400, Jeff Layton wrote: > 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. > Looks good. Reviewed-by: Carlos Maiolino <cmaiolino@redhat.com> > Signed-off-by: Jeff Layton <jlayton@redhat.com> > --- > 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 > -- Carlos
WARNING: multiple messages have this Message-ID (diff)
From: Carlos Maiolino <cmaiolino@redhat.com> To: Jeff Layton <jlayton@redhat.com> Cc: Andrew Morton <akpm@linux-foundation.org>, Al Viro <viro@ZenIV.linux.org.uk>, Jan Kara <jack@suse.cz>, tytso@mit.edu, axboe@kernel.dk, mawilcox@microsoft.com, ross.zwisler@linux.intel.com, corbet@lwn.net, Chris Mason <clm@fb.com>, Josef Bacik <jbacik@fb.com>, David Sterba <dsterba@suse.com>, "Darrick J . Wong" <darrick.wong@oracle.com>, Eryu Guan <eguan@redhat.com>, David Howells <dhowells@redhat.com>, Christoph Hellwig <hch@infradead.org>, 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: Re: [PATCH v7 21/22] xfs: minimal conversion to errseq_t writeback error reporting Date: Mon, 26 Jun 2017 15:40:24 +0200 [thread overview] Message-ID: <20170626134024.mhnzoz5mjfrzkekd@eorzea.usersys.redhat.com> (raw) In-Reply-To: <20170616193427.13955-22-jlayton@redhat.com> On Fri, Jun 16, 2017 at 03:34:26PM -0400, Jeff Layton wrote: > 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. > Looks good. Reviewed-by: Carlos Maiolino <cmaiolino@redhat.com> > Signed-off-by: Jeff Layton <jlayton@redhat.com> > --- > 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 > -- Carlos -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>
next prev parent reply other threads:[~2017-06-26 13:40 UTC|newest] Thread overview: 108+ messages / expand[flat|nested] mbox.gz Atom feed top 2017-06-16 19:34 [PATCH v7 00/22] fs: enhanced writeback error reporting with errseq_t (pile #1) Jeff Layton 2017-06-16 19:34 ` Jeff Layton 2017-06-16 19:34 ` [PATCH v7 01/22] fs: remove call_fsync helper function Jeff Layton 2017-06-16 19:34 ` Jeff Layton 2017-06-20 12:31 ` Christoph Hellwig 2017-06-20 12:31 ` Christoph Hellwig 2017-06-20 15:33 ` Jan Kara 2017-06-20 15:33 ` Jan Kara 2017-06-26 8:05 ` Carlos Maiolino 2017-06-26 8:05 ` Carlos Maiolino 2017-06-16 19:34 ` [PATCH v7 02/22] buffer: use mapping_set_error instead of setting the flag Jeff Layton 2017-06-16 19:34 ` Jeff Layton 2017-06-16 19:34 ` [PATCH v7 03/22] fs: check for writeback errors after syncing out buffers in generic_file_fsync Jeff Layton 2017-06-16 19:34 ` Jeff Layton 2017-06-16 19:34 ` [PATCH v7 04/22] buffer: set errors in mapping at the time that the error occurs Jeff Layton 2017-06-16 19:34 ` Jeff Layton 2017-06-26 8:19 ` Carlos Maiolino 2017-06-26 8:19 ` Carlos Maiolino 2017-06-16 19:34 ` [PATCH v7 05/22] jbd2: don't clear and reset errors after waiting on writeback Jeff Layton 2017-06-16 19:34 ` Jeff Layton 2017-06-20 15:32 ` Jan Kara 2017-06-20 15:32 ` Jan Kara 2017-06-26 8:23 ` Carlos Maiolino 2017-06-26 8:23 ` Carlos Maiolino 2017-06-16 19:34 ` [PATCH v7 06/22] mm: clear AS_EIO/AS_ENOSPC when writeback initiation fails Jeff Layton 2017-06-16 19:34 ` Jeff Layton 2017-06-16 19:34 ` [PATCH v7 07/22] mm: don't TestClearPageError in __filemap_fdatawait_range Jeff Layton 2017-06-16 19:34 ` Jeff Layton 2017-06-16 19:34 ` [PATCH v7 08/22] mm: clean up error handling in write_one_page Jeff Layton 2017-06-16 19:34 ` Jeff Layton 2017-06-16 19:34 ` [PATCH v7 09/22] fs: always sync metadata in __generic_file_fsync Jeff Layton 2017-06-16 19:34 ` Jeff Layton 2017-06-16 19:34 ` [PATCH v7 10/22] lib: add errseq_t type and infrastructure for handling it Jeff Layton 2017-06-16 19:34 ` Jeff Layton 2017-06-16 19:34 ` [PATCH v7 11/22] fs: new infrastructure for writeback error handling and reporting Jeff Layton 2017-06-16 19:34 ` Jeff Layton 2017-06-20 12:34 ` Christoph Hellwig 2017-06-20 12:34 ` Christoph Hellwig 2017-06-20 12:56 ` Jeff Layton 2017-06-20 12:56 ` Jeff Layton 2017-06-20 12:56 ` Jeff Layton 2017-06-20 12:56 ` Jeff Layton 2017-06-16 19:34 ` [PATCH v7 12/22] mm: tracepoints for writeback error events Jeff Layton 2017-06-16 19:34 ` Jeff Layton 2017-06-16 19:34 ` [PATCH v7 13/22] mm: set both AS_EIO/AS_ENOSPC and errseq_t in mapping_set_error Jeff Layton 2017-06-16 19:34 ` Jeff Layton 2017-06-16 19:34 ` [PATCH v7 14/22] Documentation: flesh out the section in vfs.txt on storing and reporting writeback errors Jeff Layton 2017-06-16 19:34 ` Jeff Layton 2017-06-16 19:34 ` [PATCH v7 15/22] dax: set errors in mapping when writeback fails Jeff Layton 2017-06-16 19:34 ` Jeff Layton 2017-06-17 12:39 ` Jeff Layton 2017-06-17 12:39 ` Jeff Layton 2017-06-17 12:39 ` Jeff Layton 2017-06-17 12:39 ` Jeff Layton 2017-06-19 17:48 ` Ross Zwisler 2017-06-19 17:48 ` Ross Zwisler 2017-06-16 19:34 ` [PATCH v7 16/22] block: convert to errseq_t based writeback error tracking Jeff Layton 2017-06-16 19:34 ` Jeff Layton 2017-06-20 12:35 ` Christoph Hellwig 2017-06-20 12:35 ` Christoph Hellwig 2017-06-20 17:44 ` Jeff Layton 2017-06-20 17:44 ` Jeff Layton 2017-06-20 17:44 ` Jeff Layton 2017-06-20 17:44 ` Jeff Layton 2017-06-24 11:59 ` Christoph Hellwig 2017-06-24 11:59 ` Christoph Hellwig 2017-06-24 13:16 ` Jeff Layton 2017-06-24 13:16 ` Jeff Layton 2017-06-24 13:16 ` Jeff Layton 2017-06-24 13:16 ` Jeff Layton 2017-06-26 14:34 ` Jeff Layton 2017-06-26 14:34 ` Jeff Layton 2017-06-26 14:34 ` Jeff Layton 2017-06-26 14:34 ` Jeff Layton 2017-06-27 15:20 ` Christoph Hellwig 2017-06-27 15:20 ` Christoph Hellwig 2017-06-16 19:34 ` [PATCH v7 17/22] ext4: use errseq_t based error handling for reporting data writeback errors Jeff Layton 2017-06-16 19:34 ` Jeff Layton 2017-06-16 19:34 ` [PATCH v7 18/22] fs: add f_md_wb_err field to struct file for tracking metadata errors Jeff Layton 2017-06-16 19:34 ` Jeff Layton 2017-06-16 19:34 ` [PATCH v7 19/22] ext4: add more robust reporting of metadata writeback errors Jeff Layton 2017-06-16 19:34 ` Jeff Layton 2017-06-16 19:34 ` [PATCH v7 20/22] ext2: convert to errseq_t based writeback error tracking Jeff Layton 2017-06-16 19:34 ` Jeff Layton 2017-06-16 19:34 ` [PATCH v7 21/22] xfs: minimal conversion to errseq_t writeback error reporting Jeff Layton 2017-06-16 19:34 ` Jeff Layton 2017-06-26 13:40 ` Carlos Maiolino [this message] 2017-06-26 13:40 ` Carlos Maiolino 2017-06-26 15:22 ` Darrick J. Wong 2017-06-26 15:22 ` Darrick J. Wong 2017-06-26 17:58 ` jlayton 2017-06-26 17:58 ` jlayton 2017-06-26 17:58 ` jlayton 2017-06-26 17:58 ` jlayton 2017-06-26 18:10 ` Darrick J. Wong 2017-06-26 18:10 ` Darrick J. Wong 2017-06-16 19:34 ` [PATCH v7 22/22] btrfs: minimal conversion to errseq_t writeback error reporting on fsync Jeff Layton 2017-06-16 19:34 ` Jeff Layton 2017-06-19 16:23 ` [PATCH v7 00/22] fs: enhanced writeback error reporting with errseq_t (pile #1) Jeff Layton 2017-06-19 16:23 ` Jeff Layton 2017-06-19 16:23 ` Jeff Layton 2017-06-19 16:23 ` Jeff Layton 2017-06-19 23:25 ` Stephen Rothwell 2017-06-19 23:25 ` Stephen Rothwell 2017-06-20 10:16 ` Jeff Layton 2017-06-20 10:16 ` Jeff Layton 2017-06-20 10:16 ` Jeff Layton 2017-06-20 10:16 ` Jeff Layton
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