diff options
| author | Christoph Hellwig <hch@infradead.org> | 2010-02-05 09:57:55 +0000 |
|---|---|---|
| committer | Alex Elder <aelder@sgi.com> | 2010-02-12 13:45:14 -0600 |
| commit | 180040b89ee2aed88c0a0b1fcf7ada9a512b12e3 (patch) | |
| tree | ddc3f6aead139aad5d5c5e0e786fb0b91090505a /scripts/gcc-x86_64-has-stack-protector.sh | |
| parent | 87185517de81101da5afbc82cefdeed6eeaa38fb (diff) | |
| download | linux-180040b89ee2aed88c0a0b1fcf7ada9a512b12e3.tar.gz | |
xfs: optimize log flushing in xfs_fsync
If we have a pinned inode it must have a log item attached to it. Usually that log item will have ili_last_lsn already set, in which case we only need to flush the log up to that LSN instead of doing a full log force. This gives speedups of about 5% in some fsync heavy workloads. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Alex Elder <aelder@sgi.com>
Diffstat (limited to 'scripts/gcc-x86_64-has-stack-protector.sh')
0 files changed, 0 insertions, 0 deletions