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| author |   Jaegeuk Kim <jaegeuk@kernel.org> | 2016-04-13 16:14:38 -0700 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2016-04-26 14:24:30 -0700 |
| commit | eca76e783cf5970db36edfda7e66487d897ea222 (patch) | |
| tree | 810c8bae2e9f392b20898131b21848532c143425 /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | f2fs: flush dirty pages before starting atomic writes (diff) | |
| download | linux-dev-eca76e783cf5970db36edfda7e66487d897ea222.tar.xz linux-dev-eca76e783cf5970db36edfda7e66487d897ea222.zip | |
f2fs: avoid needless lock for node pages when fsyncing a file
When fsync is called, sync_node_pages finds a proper direct node pages to flush.
But, it locks unrelated direct node pages together unnecessarily.
Acked-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions