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| author | Jaegeuk Kim <jaegeuk@kernel.org> | 2016-05-20 22:50:29 -0700 |
|---|---|---|
| committer | Mister Oyster <oysterized@gmail.com> | 2017-04-13 12:33:40 +0200 |
| commit | 6318481c007cd9ca7a9dc9a86d5e33302c69d20a (patch) | |
| tree | f91a372abf9582aadfe22c4ae31abcbc60f5614a /include/linux/backing-dev.h | |
| parent | f17999f6d404d62ac5a976765d8e5f59cca104f0 (diff) | |
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 'include/linux/backing-dev.h')
0 files changed, 0 insertions, 0 deletions