diff options
| author | Pavel Begunkov <[email protected]> | 2021-09-24 22:00:01 +0100 |
|---|---|---|
| committer | Jens Axboe <[email protected]> | 2021-10-19 05:49:54 -0600 |
| commit | 6962980947e2b967ab26bfd34004b6b573597513 (patch) | |
| tree | d370fc40537317537080719f9eb1cb18b47391e4 /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | d9f9d2842c9156470b3f1d3dafe5684a3c036366 (diff) | |
io_uring: restructure submit sqes to_submit checks
Put an explicit check for number of requests to submit. First,
we can turn while into do-while and it generates better code, and second
that if can be cheaper, e.g. by using CPU flags after sub in
io_sqring_entries().
Signed-off-by: Pavel Begunkov <[email protected]>
Link: https://lore.kernel.org/r/5926baadd20c28feab7a5e1725fedf32e4553ff7.1632516769.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions