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Message-Id: <20170629131954.28733-16-jlayton@kernel.org> Date: Thu, 29 Jun 2017 09:19:51 -0400 From: jlayton@...nel.org To: Andrew Morton <akpm@...ux-foundation.org>, Al Viro <viro@...IV.linux.org.uk>, Jan Kara <jack@...e.cz>, tytso@....edu, axboe@...nel.dk, mawilcox@...rosoft.com, ross.zwisler@...ux.intel.com, corbet@....net, Chris Mason <clm@...com>, Josef Bacik <jbacik@...com>, David Sterba <dsterba@...e.com>, "Darrick J . Wong" <darrick.wong@...cle.com> Cc: Carlos Maiolino <cmaiolino@...hat.com>, Eryu Guan <eguan@...hat.com>, David Howells <dhowells@...hat.com>, Christoph Hellwig <hch@...radead.org>, Liu Bo <bo.li.liu@...cle.com>, linux-fsdevel@...r.kernel.org, linux-mm@...ck.org, linux-ext4@...r.kernel.org, linux-xfs@...r.kernel.org, linux-btrfs@...r.kernel.org, linux-block@...r.kernel.org Subject: [PATCH v8 15/18] fs: convert __generic_file_fsync to use errseq_t based reporting From: Jeff Layton <jlayton@...hat.com> Signed-off-by: Jeff Layton <jlayton@...hat.com> --- fs/libfs.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/fs/libfs.c b/fs/libfs.c index 1dec90819366..3aabe553fc45 100644 --- a/fs/libfs.c +++ b/fs/libfs.c @@ -974,7 +974,7 @@ int __generic_file_fsync(struct file *file, loff_t start, loff_t end, int err; int ret; - err = filemap_write_and_wait_range(inode->i_mapping, start, end); + err = file_write_and_wait_range(file, start, end); if (err) return err; @@ -991,8 +991,11 @@ int __generic_file_fsync(struct file *file, loff_t start, loff_t end, out: inode_unlock(inode); - err = filemap_check_errors(inode->i_mapping); - return ret ? ret : err; + /* check and advance again to catch errors after syncing out buffers */ + err = file_check_and_advance_wb_err(file); + if (ret == 0) + ret = err; + return ret; } EXPORT_SYMBOL(__generic_file_fsync); -- 2.13.0
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