On 10/14/20 1:44 PM, Pavel Begunkov wrote: > A naive test with io_uring-bench with [nops, submit/complete batch=32] > shows 5500 vs 8500 KIOPS. Not really representative but might hurt if > left without [1/2]. Part of this is undoubtedly that we only use the task_work for things that need signaling, for the deferred put case we should be able to get by with using notfy == 0 for task_work. That said, it's nice to avoid when possible. At this point, I'd like to fold these into the last patch of the original series. What do you think? -- Jens Axboe
