Sorry, mixed the threads. >> >> I'm not sure an extension is needed for such a special interface, why not >> just put a ->threshold value next to the ctx->wait field and use either >> the regular wait_event() APIs with the proper condition, or >> wait_event_cmd() style APIs if you absolutely need something more complex >> to happen inside? Ingo, io_uring works well without this patch just using wait_event_*() with proper condition, but there are performance issues with spurious wakeups. Detailed description in the previous mail. Am I missing something? Thanks >> >> Should result in a much lower linecount and no scheduler changes. :-) >> >> Thanks, >> >> Ingo >> > -- Yours sincerely, Pavel Begunkov
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