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| author |   Jaegeuk Kim <jaegeuk@kernel.org> | 2016-06-30 18:49:15 -0700 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2016-07-08 10:33:29 -0700 |
| commit | 237c0790e54020d522b8fd23097e8dcafb4e331d (patch) | |
| tree | 57af2ddd9bff9382d6330ca894497d3fb37bfb2e /tools/perf/scripts/python | |
| parent | f2fs: introduce f2fs_set_page_dirty_nobuffer (diff) | |
| download | wireguard-linux-237c0790e54020d522b8fd23097e8dcafb4e331d.tar.xz wireguard-linux-237c0790e54020d522b8fd23097e8dcafb4e331d.zip | |
f2fs: call SetPageUptodate if needed
SetPageUptodate() issues memory barrier, resulting in performance degrdation.
Let's avoid that.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions