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Diffstat (limited to 'drivers/perf/arm_pmu.c')
-rw-r--r--drivers/perf/arm_pmu.c52
1 files changed, 24 insertions, 28 deletions
diff --git a/drivers/perf/arm_pmu.c b/drivers/perf/arm_pmu.c
index 71a825df47ed..1cb8b1a1c122 100644
--- a/drivers/perf/arm_pmu.c
+++ b/drivers/perf/arm_pmu.c
@@ -494,24 +494,6 @@ static struct attribute_group armpmu_common_attr_group = {
.attrs = armpmu_common_attrs,
};
-static void armpmu_init(struct arm_pmu *armpmu)
-{
- armpmu->pmu = (struct pmu) {
- .pmu_enable = armpmu_enable,
- .pmu_disable = armpmu_disable,
- .event_init = armpmu_event_init,
- .add = armpmu_add,
- .del = armpmu_del,
- .start = armpmu_start,
- .stop = armpmu_stop,
- .read = armpmu_read,
- .filter_match = armpmu_filter_match,
- .attr_groups = armpmu->attr_groups,
- };
- armpmu->attr_groups[ARMPMU_ATTR_GROUP_COMMON] =
- &armpmu_common_attr_group;
-}
-
/* Set at runtime when we know what CPU type we are. */
static struct arm_pmu *__oprofile_cpu_pmu;
@@ -766,14 +748,6 @@ static int cpu_pmu_init(struct arm_pmu *cpu_pmu)
if (err)
goto out_unregister;
- /*
- * This is a CPU PMU potentially in a heterogeneous configuration (e.g.
- * big.LITTLE). This is not an uncore PMU, and we have taken ctx
- * sharing into account (e.g. with our pmu::filter_match callback and
- * pmu::event_init group validation).
- */
- cpu_pmu->pmu.capabilities |= PERF_PMU_CAP_HETEROGENEOUS_CPUS;
-
return 0;
out_unregister:
@@ -962,6 +936,30 @@ static struct arm_pmu *armpmu_alloc(void)
goto out_free_pmu;
}
+ pmu->pmu = (struct pmu) {
+ .pmu_enable = armpmu_enable,
+ .pmu_disable = armpmu_disable,
+ .event_init = armpmu_event_init,
+ .add = armpmu_add,
+ .del = armpmu_del,
+ .start = armpmu_start,
+ .stop = armpmu_stop,
+ .read = armpmu_read,
+ .filter_match = armpmu_filter_match,
+ .attr_groups = pmu->attr_groups,
+ /*
+ * This is a CPU PMU potentially in a heterogeneous
+ * configuration (e.g. big.LITTLE). This is not an uncore PMU,
+ * and we have taken ctx sharing into account (e.g. with our
+ * pmu::filter_match callback and pmu::event_init group
+ * validation).
+ */
+ .capabilities = PERF_PMU_CAP_HETEROGENEOUS_CPUS,
+ };
+
+ pmu->attr_groups[ARMPMU_ATTR_GROUP_COMMON] =
+ &armpmu_common_attr_group;
+
for_each_possible_cpu(cpu) {
struct pmu_hw_events *events;
@@ -998,8 +996,6 @@ int arm_pmu_device_probe(struct platform_device *pdev,
if (!pmu)
return -ENOMEM;
- armpmu_init(pmu);
-
pmu->plat_device = pdev;
ret = pmu_parse_irqs(pmu);