On 12/18/19 9:53 AM, Pavel Begunkov wrote: > There is no reliable way to submit and wait in a single syscall, as > io_submit_sqes() may under-consume sqes (in case of an early error). > Then it will wait for not-yet-submitted requests, deadlocking the user > in most cases. > > Don't wait/poll if can't submit all sqes This looks great, thanks, applied. -- Jens Axboe