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| author | Pavel Begunkov <asml.silence@gmail.com> | 2023-08-24 23:53:36 +0100 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2023-08-24 17:16:20 -0600 |
| commit | 0aa7aa5f766933d4f91b22d9658cd688e1f15dab (patch) | |
| tree | 099d4801e6657eb0f0663ffb149c73fb9e97ca9e /scripts/bpf_doc.py | |
| parent | c9def23dde5238184777340ad811e4903f216a2d (diff) | |
io_uring: move multishot cqe cache in ctx
We cache multishot CQEs before flushing them to the CQ in
submit_state.cqe. It's a 16 entry cache totalling 256 bytes in the
middle of the io_submit_state structure. Move it out of there, it
should help with CPU caches for the submission state, and shouldn't
affect cached CQEs.
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/dbe1f39c043ee23da918836be44fcec252ce6711.1692916914.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'scripts/bpf_doc.py')
0 files changed, 0 insertions, 0 deletions