| commit | caf582c652feccd42c50923f0467c4f2dcef279e | [log] [tgz] |
|---|---|---|
| author | Pavel Begunkov <asml.silence@gmail.com> | Mon Dec 30 21:24:46 2019 +0300 |
| committer | Jens Axboe <axboe@kernel.dk> | Mon Jan 20 17:04:04 2020 -0700 |
| tree | 444c122dc319de1c2af6e35d4783927a02bb19d1 | |
| parent | ee7d46d9db19ded7b7222af95add63606318a480 [diff] |
io_uring: optimise commit_sqring() for common case It should be pretty rare to not submitting anything when there is something in the ring. No need to keep heuristics for this case. Signed-off-by: Pavel Begunkov <asml.silence@gmail.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>