| commit | e163cbde981c5988c3e80ca29589132336f18a72 | [log] [tgz] |
|---|---|---|
| author | Christoph Hellwig <hch@lst.de> | Fri Jul 08 14:36:36 2011 +0200 |
| committer | Christoph Hellwig <hch@lst.de> | Fri Jul 08 14:36:36 2011 +0200 |
| tree | 735c72c28476969eddd4a39d878bb194f3609888 | |
| parent | 1d5ae5dfeee024d51fb2c0205035d7611a8f0c86 [diff] |
xfs: avoid a few disk cache flushes There is no need for a pre-flush when doing writing the second part of a split log buffer, and if we are using an external log there is no need to do a full cache flush of the log device at all given that all writes to it use the FUA flag. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Alex Elder <aelder@sgi.com> Reviewed-by: Dave Chinner <dchinner@redhat.com>