Re: [PATCH 8/9] sched/fair: Optimize cgroup pick_next_task_fair

Peter Zijlstra
2014-01-22T18:06:57Z

On Tue, Jan 21, 2014 at 01:43:32PM -0800, bsegall@google.com wrote:
> prev can be NULL to start with, hrtick should be handled in both paths.
> How about this on top of your patch (equally untested) to fix those and
> the XXX? The double-check on nr_running is annoying, but necessary when
> prev slept.

Ah yes indeed. Let me build the lot and see if I can wreck it ;-)