diff options
Diffstat (limited to 'arch/x86/events/intel/cstate.c')
| -rw-r--r-- | arch/x86/events/intel/cstate.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/arch/x86/events/intel/cstate.c b/arch/x86/events/intel/cstate.c index 6072f92cb8ea..267d7f8e12ab 100644 --- a/arch/x86/events/intel/cstate.c +++ b/arch/x86/events/intel/cstate.c @@ -302,7 +302,7 @@ static int cstate_pmu_event_init(struct perf_event *event) return -EINVAL; event->hw.event_base = pkg_msr[cfg].msr; cpu = cpumask_any_and(&cstate_pkg_cpu_mask, - topology_core_cpumask(event->cpu)); + topology_die_cpumask(event->cpu)); } else { return -ENOENT; } @@ -385,7 +385,7 @@ static int cstate_cpu_exit(unsigned int cpu) if (has_cstate_pkg && cpumask_test_and_clear_cpu(cpu, &cstate_pkg_cpu_mask)) { - target = cpumask_any_but(topology_core_cpumask(cpu), cpu); + target = cpumask_any_but(topology_die_cpumask(cpu), cpu); /* Migrate events if there is a valid target */ if (target < nr_cpu_ids) { cpumask_set_cpu(target, &cstate_pkg_cpu_mask); @@ -414,7 +414,7 @@ static int cstate_cpu_init(unsigned int cpu) * in the package cpu mask as the designated reader. */ target = cpumask_any_and(&cstate_pkg_cpu_mask, - topology_core_cpumask(cpu)); + topology_die_cpumask(cpu)); if (has_cstate_pkg && target >= nr_cpu_ids) cpumask_set_cpu(cpu, &cstate_pkg_cpu_mask); @@ -663,7 +663,13 @@ static int __init cstate_init(void) } if (has_cstate_pkg) { - err = perf_pmu_register(&cstate_pkg_pmu, cstate_pkg_pmu.name, -1); + if (topology_max_die_per_package() > 1) { + err = perf_pmu_register(&cstate_pkg_pmu, + "cstate_die", -1); + } else { + err = perf_pmu_register(&cstate_pkg_pmu, + cstate_pkg_pmu.name, -1); + } if (err) { has_cstate_pkg = false; pr_info("Failed to register cstate pkg pmu\n"); |