On Thu, 4 Jun 2015, Vikas Shivappa wrote:
> +static inline void intel_rdt_sched_in(void)
> +{
> +     if (static_key_false(&rdt_enable_key))
> +             __intel_rdt_sched_in();

So if the enable_key is FALSE we call the RDT stuff? I might be
missing something important, but this does not make any sense and I
have to ask how that whole stuff has been tested.

>  /*
>   * Protects cache_cgroups and cqm_rmid_free_lru and cqm_rmid_limbo_lru.
> @@ -403,8 +384,8 @@ static void __intel_cqm_event_count(void *info);
>  static u32 intel_cqm_xchg_rmid(struct perf_event *group, u32 rmid)
>  {
>       struct perf_event *event;
> -     struct list_head *head = &group->hw.cqm_group_entry;
>       u32 old_rmid = group->hw.cqm_rmid;
> +     struct list_head *head = &group->hw.cqm_group_entry;

And this change is necessary because?
  
Thanks,

        tglx
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Reply via email to