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pmu: implement ihk_mc_perf_get_num_counters.

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Change-Id: I752103aedd9201fc00bda11228ca0bcf5103f12d
This commit is contained in:
TOIDA,Suguru
2019-04-09 13:49:54 +09:00
parent f8cad24a9a
commit 7268942c35
1 changed files with 3 additions and 1 deletions
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4
arch/arm64/kernel/perfctr.c
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@ -234,7 +234,9 @@ int ihk_mc_perf_counter_mask_check(unsigned long counter_mask)
int ihk_mc_perf_get_num_counters(void) int ihk_mc_perf_get_num_counters(void)
{ {
return cpu_pmu.per_cpu[ihk_mc_get_processor_id()].num_events; const struct per_cpu_arm_pmu *per_cpu_arm_pmu = get_per_cpu_pmu();
return per_cpu_arm_pmu->num_events;
} }
int ihk_mc_perfctr_set_extra(struct mc_perf_event *event) int ihk_mc_perfctr_set_extra(struct mc_perf_event *event)