On Wednesday 22 July 2015 10:33 AM, Daniel Axtens wrote:
>> +static void nest_change_cpu_context(int old_cpu, int new_cpu)
>> +{
>> + int i;
>> +
>> + for (i = 0; per_nest_pmu_arr[i] != NULL; i++)
>> + perf_pmu_migrate_context(&per_nest_pmu_arr[i]->pmu,
>> + old_cpu, new_cpu);
> From patch 4, I see per_nest_pmu_arr is defined as:
> +static struct nest_pmu *per_nest_pmu_arr[P8_NEST_MAX_PMUS];
>
> Therefore, does this loop need to have a check that
> i < P8_NEST_MAX_PMUS?
No, that is max possible pmu, but we may have only couple for nest pmus
registered.
Thanks for the review comments
Maddy
>
--
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/
