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| author | Jens Axboe <[email protected]> | 2024-01-28 20:11:55 -0700 |
|---|---|---|
| committer | Jens Axboe <[email protected]> | 2024-02-08 13:27:06 -0700 |
| commit | 521223d7c229f83915619f888c99e952f24dc39f (patch) | |
| tree | b19885749949ac462562ebc474b8964edc85331f /net/lapb/lapb_timer.c | |
| parent | 4bcb982cce74e18155fba0d97394ca9634e0d8f0 (diff) | |
io_uring/cancel: don't default to setting req->work.cancel_seq
Just leave it unset by default, avoiding dipping into the last
cacheline (which is otherwise untouched) for the fast path of using
poll to drive networked traffic. Add a flag that tells us if the
sequence is valid or not, and then we can defer actually assigning
the flag and sequence until someone runs cancelations.
Signed-off-by: Jens Axboe <[email protected]>
Diffstat (limited to 'net/lapb/lapb_timer.c')
0 files changed, 0 insertions, 0 deletions