Re: [PATCH v2 2/3] sched/fair: Move hot load_avg into its own cacheline

[Peter Zijlstra]

On Thu, Dec 03, 2015 at 02:56:37PM -0500, Waiman Long wrote:
> >  #ifdef CONFIG_CGROUP_SCHED
> >+	task_group_cache = KMEM_CACHE(task_group, 0);
> >+
> Thanks for making that change.
> 
> Do we need to add the flag SLAB_HWCACHE_ALIGN? Or we could make a helper
> flag that define SLAB_HWCACHE_ALIGN if CONFIG_FAIR_GROUP_SCHED is defined.
> Other than that, I am fine with the change.

I don't think we need that, see my reply earlier to Ben.
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