diff options
| -rw-r--r-- | arch/x86/events/rapl.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/arch/x86/events/rapl.c b/arch/x86/events/rapl.c index ca5f687fa420..46e673585560 100644 --- a/arch/x86/events/rapl.c +++ b/arch/x86/events/rapl.c @@ -114,8 +114,8 @@ struct rapl_pmu { struct rapl_pmus { struct pmu pmu; - unsigned int maxdie; - struct rapl_pmu *pmus[] __counted_by(maxdie); + unsigned int nr_rapl_pmu; + struct rapl_pmu *pmus[] __counted_by(nr_rapl_pmu); }; enum rapl_unit_quirk { @@ -141,13 +141,13 @@ static struct perf_msr *rapl_msrs; static inline struct rapl_pmu *cpu_to_rapl_pmu(unsigned int cpu) { - unsigned int dieid = topology_logical_die_id(cpu); + unsigned int rapl_pmu_idx = topology_logical_die_id(cpu); /* * The unsigned check also catches the '-1' return value for non * existent mappings in the topology map. */ - return dieid < rapl_pmus->maxdie ? rapl_pmus->pmus[dieid] : NULL; + return rapl_pmu_idx < rapl_pmus->nr_rapl_pmu ? rapl_pmus->pmus[rapl_pmu_idx] : NULL; } static inline u64 rapl_read_counter(struct perf_event *event) @@ -658,7 +658,7 @@ static void cleanup_rapl_pmus(void) { int i; - for (i = 0; i < rapl_pmus->maxdie; i++) + for (i = 0; i < rapl_pmus->nr_rapl_pmu; i++) kfree(rapl_pmus->pmus[i]); kfree(rapl_pmus); } @@ -674,13 +674,13 @@ static const struct attribute_group *rapl_attr_update[] = { static int __init init_rapl_pmus(void) { - int maxdie = topology_max_packages() * topology_max_dies_per_package(); + int nr_rapl_pmu = topology_max_packages() * topology_max_dies_per_package(); - rapl_pmus = kzalloc(struct_size(rapl_pmus, pmus, maxdie), GFP_KERNEL); + rapl_pmus = kzalloc(struct_size(rapl_pmus, pmus, nr_rapl_pmu), GFP_KERNEL); if (!rapl_pmus) return -ENOMEM; - rapl_pmus->maxdie = maxdie; + rapl_pmus->nr_rapl_pmu = nr_rapl_pmu; rapl_pmus->pmu.attr_groups = rapl_attr_groups; rapl_pmus->pmu.attr_update = rapl_attr_update; rapl_pmus->pmu.task_ctx_nr = perf_invalid_context; |