On 14/12/2019 17:39, Jens Axboe wrote: > On 12/14/19 7:31 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, and return -EAGAIN >> >> Signed-off-by: Pavel Begunkov <asml.silence@xxxxxxxxx> >> --- >> >> v2: cap min_complete if submitted partially (Jens Axboe) > > Can you update the commit message as well, doesn't really reflect the > current state of it... Apart from that, looks good to me! > Right, thanks for noticing! -- Pavel Begunkov
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