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| author | Jaegeuk Kim <jaegeuk@kernel.org> | 2015-03-14 07:44:36 +0300 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2015-04-11 01:08:45 +0300 |
| commit | 78373b7319abdf15050af5b1632c4c8b8b398f33 (patch) | |
| tree | e4d8c016400ea53cd0a8a45984008b8f2c383190 /tools/perf/scripts/python/call-graph-from-sql.py | |
| parent | 3402e87cfb5e762f9c95071bf4a2ad65fd9392a2 (diff) | |
| download | linux-78373b7319abdf15050af5b1632c4c8b8b398f33.tar.xz | |
f2fs: enhance multi-threads performance
Previously, f2fs_write_data_pages has a mutex, sbi->writepages, to serialize
data writes to maximize write bandwidth, while sacrificing multi-threads
performance.
Practically, however, multi-threads environment is much more important for
users. So this patch tries to remove the mutex.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-sql.py')
0 files changed, 0 insertions, 0 deletions