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-rw-r--r--drivers/perf/arm_pmuv3.c44
1 files changed, 12 insertions, 32 deletions
diff --git a/drivers/perf/arm_pmuv3.c b/drivers/perf/arm_pmuv3.c
index 4ee0afe00527..4f6923ad4589 100644
--- a/drivers/perf/arm_pmuv3.c
+++ b/drivers/perf/arm_pmuv3.c
@@ -1187,10 +1187,7 @@ static void armv8_pmu_register_sysctl_table(void)
}
static int armv8_pmu_init(struct arm_pmu *cpu_pmu, char *name,
- int (*map_event)(struct perf_event *event),
- const struct attribute_group *events,
- const struct attribute_group *format,
- const struct attribute_group *caps)
+ int (*map_event)(struct perf_event *event))
{
int ret = armv8pmu_probe_pmu(cpu_pmu);
if (ret)
@@ -1212,27 +1209,17 @@ static int armv8_pmu_init(struct arm_pmu *cpu_pmu, char *name,
cpu_pmu->name = name;
cpu_pmu->map_event = map_event;
- cpu_pmu->attr_groups[ARMPMU_ATTR_GROUP_EVENTS] = events ?
- events : &armv8_pmuv3_events_attr_group;
- cpu_pmu->attr_groups[ARMPMU_ATTR_GROUP_FORMATS] = format ?
- format : &armv8_pmuv3_format_attr_group;
- cpu_pmu->attr_groups[ARMPMU_ATTR_GROUP_CAPS] = caps ?
- caps : &armv8_pmuv3_caps_attr_group;
-
+ cpu_pmu->attr_groups[ARMPMU_ATTR_GROUP_EVENTS] = &armv8_pmuv3_events_attr_group;
+ cpu_pmu->attr_groups[ARMPMU_ATTR_GROUP_FORMATS] = &armv8_pmuv3_format_attr_group;
+ cpu_pmu->attr_groups[ARMPMU_ATTR_GROUP_CAPS] = &armv8_pmuv3_caps_attr_group;
armv8_pmu_register_sysctl_table();
return 0;
}
-static int armv8_pmu_init_nogroups(struct arm_pmu *cpu_pmu, char *name,
- int (*map_event)(struct perf_event *event))
-{
- return armv8_pmu_init(cpu_pmu, name, map_event, NULL, NULL, NULL);
-}
-
#define PMUV3_INIT_SIMPLE(name) \
static int name##_pmu_init(struct arm_pmu *cpu_pmu) \
{ \
- return armv8_pmu_init_nogroups(cpu_pmu, #name, armv8_pmuv3_map_event);\
+ return armv8_pmu_init(cpu_pmu, #name, armv8_pmuv3_map_event); \
}
PMUV3_INIT_SIMPLE(armv8_pmuv3)
@@ -1263,44 +1250,37 @@ PMUV3_INIT_SIMPLE(armv8_nvidia_denver)
static int armv8_a35_pmu_init(struct arm_pmu *cpu_pmu)
{
- return armv8_pmu_init_nogroups(cpu_pmu, "armv8_cortex_a35",
- armv8_a53_map_event);
+ return armv8_pmu_init(cpu_pmu, "armv8_cortex_a35", armv8_a53_map_event);
}
static int armv8_a53_pmu_init(struct arm_pmu *cpu_pmu)
{
- return armv8_pmu_init_nogroups(cpu_pmu, "armv8_cortex_a53",
- armv8_a53_map_event);
+ return armv8_pmu_init(cpu_pmu, "armv8_cortex_a53", armv8_a53_map_event);
}
static int armv8_a57_pmu_init(struct arm_pmu *cpu_pmu)
{
- return armv8_pmu_init_nogroups(cpu_pmu, "armv8_cortex_a57",
- armv8_a57_map_event);
+ return armv8_pmu_init(cpu_pmu, "armv8_cortex_a57", armv8_a57_map_event);
}
static int armv8_a72_pmu_init(struct arm_pmu *cpu_pmu)
{
- return armv8_pmu_init_nogroups(cpu_pmu, "armv8_cortex_a72",
- armv8_a57_map_event);
+ return armv8_pmu_init(cpu_pmu, "armv8_cortex_a72", armv8_a57_map_event);
}
static int armv8_a73_pmu_init(struct arm_pmu *cpu_pmu)
{
- return armv8_pmu_init_nogroups(cpu_pmu, "armv8_cortex_a73",
- armv8_a73_map_event);
+ return armv8_pmu_init(cpu_pmu, "armv8_cortex_a73", armv8_a73_map_event);
}
static int armv8_thunder_pmu_init(struct arm_pmu *cpu_pmu)
{
- return armv8_pmu_init_nogroups(cpu_pmu, "armv8_cavium_thunder",
- armv8_thunder_map_event);
+ return armv8_pmu_init(cpu_pmu, "armv8_cavium_thunder", armv8_thunder_map_event);
}
static int armv8_vulcan_pmu_init(struct arm_pmu *cpu_pmu)
{
- return armv8_pmu_init_nogroups(cpu_pmu, "armv8_brcm_vulcan",
- armv8_vulcan_map_event);
+ return armv8_pmu_init(cpu_pmu, "armv8_brcm_vulcan", armv8_vulcan_map_event);
}
static const struct of_device_id armv8_pmu_of_device_ids[] = {