diff options
| author | Pavel Begunkov <[email protected]> | 2022-03-22 14:07:57 +0000 |
|---|---|---|
| committer | Jens Axboe <[email protected]> | 2022-04-24 17:34:16 -0600 |
| commit | 773697b610bff9451cf67d4f57b08d68c4b1a832 (patch) | |
| tree | 3d305a8336904e64720955ae541ed54ba2199115 /tools/perf/scripts/python | |
| parent | f81440d33cc61bd80f37e1045f0f5a21d043eed3 (diff) | |
io_uring: pre-calculate syscall iopolling decision
Syscall should only iopoll for events when it's a IOPOLL ring and is not
SQPOLL. Instead of check both flags every time we can save it in ring
flags so it's easier to use. We don't care much about an extra if there,
however it will be inconvenient to copy-paste this chunk with checks in
future patches.
Signed-off-by: Pavel Begunkov <[email protected]>
Link: https://lore.kernel.org/r/7fd2f8fc2606305aa06dd8c0ff8f76a66b39c383.1647957378.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions