On Thu, Nov 15, 2018 at 12:51:31PM -0700, Jens Axboe wrote: > If we want to support async IO polling, then we have to allow > finding completions that aren't just for the one we are > looking for. Always pass in -1 to the mq_ops->poll() helper, > and have that return how many events were found in this poll > loop. Well, if we always put -1 in we can as well remove the argument, especially given that you change the prototype in the patch before this one. Still digesting the rest of this.
