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| author | Jaegeuk Kim <jaegeuk@kernel.org> | 2016-05-20 22:50:29 -0700 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2016-06-02 18:05:17 -0700 |
| commit | b93f7712868648c0529eed6b568cea1493d3d9f9 (patch) | |
| tree | c0ac3da3b8f764e13f19f38899ab36319b59d292 /kernel/trace/bpf_trace.c | |
| parent | 69e9e4274450c778416bb1ff21e5c6f6276ff418 (diff) | |
| download | op-kernel-dev-b93f7712868648c0529eed6b568cea1493d3d9f9.zip op-kernel-dev-b93f7712868648c0529eed6b568cea1493d3d9f9.tar.gz | |
f2fs: remove writepages lock
This patch removes writepages lock.
We can improve multi-threading performance.
tiobench, 32 threads, 4KB write per fsync on SSD
Before: 25.88 MB/s
After: 28.03 MB/s
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'kernel/trace/bpf_trace.c')
0 files changed, 0 insertions, 0 deletions
