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| author |   Pavel Begunkov <asml.silence@gmail.com> | 2021-10-04 20:02:47 +0100 |
|---|---|---|
| committer |   Jens Axboe <axboe@kernel.dk> | 2021-10-19 05:49:54 -0600 |
| commit | 51d48dab62ed9e44e0ccc723411b0d95286a821c (patch) | |
| tree | 35e3d544b59be8b861336100fd0465d7547ae625 /tools/perf/scripts/python/stat-cpi.py | |
| parent | io_uring: optimise kiocb layout (diff) | |
| download | linux-dev-51d48dab62ed9e44e0ccc723411b0d95286a821c.tar.xz linux-dev-51d48dab62ed9e44e0ccc723411b0d95286a821c.zip | |
io_uring: add more likely/unlikely() annotations
Add two extra unlikely() in io_submit_sqes() and one around
io_req_needs_clean() to help the compiler to avoid extra jumps
in hot paths.
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/88e087afe657e7660194353aada9b00f11d480f9.1633373302.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'tools/perf/scripts/python/stat-cpi.py')
0 files changed, 0 insertions, 0 deletions