On Sat, Jun 22, 2013 at 01:51:17PM +0900, Hyunhee Kim wrote:
> And one more thing.
>
> vmpressure sends all of the lower events than the level (current).
>
> 155 list_for_each_entry(ev, &vmpr->events, node) {
> 156 if (level >= ev->level) {
> 157 eventfd_signal(ev->efd, 1);
> 158 signalled = true;
> 159 }
> 160 }
>
> Isn't it wasteful?
> When we registered "low" and "critical", and the current level is
> critical, why should we signal "low" level together?
> If we receive "critical" only, can't we just assume "low" level at the
> user space?
Agree.
--
Kind regards,
Minchan Kim
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