| commit | 25c13551519c66453737e038d104058f94b2e70a | [log] [tgz] |
|---|---|---|
| author | Jaegeuk Kim <jaegeuk@kernel.org> | Wed Jan 20 23:46:05 2016 +0800 |
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | Mon Feb 22 16:07:23 2016 -0800 |
| tree | 86c3d57f7fc0111a99e8b8de4d45641932f1c2d0 | |
| parent | b483fadf7e913be838e11e065175205aa17e429a [diff] |
f2fs: use writepages->lock for WB_SYNC_ALL If there are many writepages calls by multiple threads in background, we don't need to serialize to merge all the bios, since it's background. In such the case, it'd better to run writepages concurrently. Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>