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-rw-r--r--arch/arm/kernel/ftrace.c2
-rw-r--r--arch/arm/kernel/perf_event_v7.c47
-rw-r--r--arch/arm/kernel/vdso.c2
3 files changed, 30 insertions, 21 deletions
diff --git a/arch/arm/kernel/ftrace.c b/arch/arm/kernel/ftrace.c
index 709ee1d6d4df..3f1759411d51 100644
--- a/arch/arm/kernel/ftrace.c
+++ b/arch/arm/kernel/ftrace.c
@@ -218,7 +218,7 @@ void prepare_ftrace_return(unsigned long *parent, unsigned long self_addr,
}
err = ftrace_push_return_trace(old, self_addr, &trace.depth,
- frame_pointer);
+ frame_pointer, NULL);
if (err == -EBUSY) {
*parent = old;
return;
diff --git a/arch/arm/kernel/perf_event_v7.c b/arch/arm/kernel/perf_event_v7.c
index 15063851cd10..b9423491b9d7 100644
--- a/arch/arm/kernel/perf_event_v7.c
+++ b/arch/arm/kernel/perf_event_v7.c
@@ -596,12 +596,6 @@ static struct attribute_group armv7_pmuv1_events_attr_group = {
.attrs = armv7_pmuv1_event_attrs,
};
-static const struct attribute_group *armv7_pmuv1_attr_groups[] = {
- &armv7_pmuv1_events_attr_group,
- &armv7_pmu_format_attr_group,
- NULL,
-};
-
ARMV7_EVENT_ATTR(mem_access, ARMV7_PERFCTR_MEM_ACCESS);
ARMV7_EVENT_ATTR(l1i_cache, ARMV7_PERFCTR_L1_ICACHE_ACCESS);
ARMV7_EVENT_ATTR(l1d_cache_wb, ARMV7_PERFCTR_L1_DCACHE_WB);
@@ -653,12 +647,6 @@ static struct attribute_group armv7_pmuv2_events_attr_group = {
.attrs = armv7_pmuv2_event_attrs,
};
-static const struct attribute_group *armv7_pmuv2_attr_groups[] = {
- &armv7_pmuv2_events_attr_group,
- &armv7_pmu_format_attr_group,
- NULL,
-};
-
/*
* Perf Events' indices
*/
@@ -1208,7 +1196,10 @@ static int armv7_a8_pmu_init(struct arm_pmu *cpu_pmu)
armv7pmu_init(cpu_pmu);
cpu_pmu->name = "armv7_cortex_a8";
cpu_pmu->map_event = armv7_a8_map_event;
- cpu_pmu->pmu.attr_groups = armv7_pmuv1_attr_groups;
+ cpu_pmu->attr_groups[ARMPMU_ATTR_GROUP_EVENTS] =
+ &armv7_pmuv1_events_attr_group;
+ cpu_pmu->attr_groups[ARMPMU_ATTR_GROUP_FORMATS] =
+ &armv7_pmu_format_attr_group;
return armv7_probe_num_events(cpu_pmu);
}
@@ -1217,7 +1208,10 @@ static int armv7_a9_pmu_init(struct arm_pmu *cpu_pmu)
armv7pmu_init(cpu_pmu);
cpu_pmu->name = "armv7_cortex_a9";
cpu_pmu->map_event = armv7_a9_map_event;
- cpu_pmu->pmu.attr_groups = armv7_pmuv1_attr_groups;
+ cpu_pmu->attr_groups[ARMPMU_ATTR_GROUP_EVENTS] =
+ &armv7_pmuv1_events_attr_group;
+ cpu_pmu->attr_groups[ARMPMU_ATTR_GROUP_FORMATS] =
+ &armv7_pmu_format_attr_group;
return armv7_probe_num_events(cpu_pmu);
}
@@ -1226,7 +1220,10 @@ static int armv7_a5_pmu_init(struct arm_pmu *cpu_pmu)
armv7pmu_init(cpu_pmu);
cpu_pmu->name = "armv7_cortex_a5";
cpu_pmu->map_event = armv7_a5_map_event;
- cpu_pmu->pmu.attr_groups = armv7_pmuv1_attr_groups;
+ cpu_pmu->attr_groups[ARMPMU_ATTR_GROUP_EVENTS] =
+ &armv7_pmuv1_events_attr_group;
+ cpu_pmu->attr_groups[ARMPMU_ATTR_GROUP_FORMATS] =
+ &armv7_pmu_format_attr_group;
return armv7_probe_num_events(cpu_pmu);
}
@@ -1236,7 +1233,10 @@ static int armv7_a15_pmu_init(struct arm_pmu *cpu_pmu)
cpu_pmu->name = "armv7_cortex_a15";
cpu_pmu->map_event = armv7_a15_map_event;
cpu_pmu->set_event_filter = armv7pmu_set_event_filter;
- cpu_pmu->pmu.attr_groups = armv7_pmuv2_attr_groups;
+ cpu_pmu->attr_groups[ARMPMU_ATTR_GROUP_EVENTS] =
+ &armv7_pmuv2_events_attr_group;
+ cpu_pmu->attr_groups[ARMPMU_ATTR_GROUP_FORMATS] =
+ &armv7_pmu_format_attr_group;
return armv7_probe_num_events(cpu_pmu);
}
@@ -1246,7 +1246,10 @@ static int armv7_a7_pmu_init(struct arm_pmu *cpu_pmu)
cpu_pmu->name = "armv7_cortex_a7";
cpu_pmu->map_event = armv7_a7_map_event;
cpu_pmu->set_event_filter = armv7pmu_set_event_filter;
- cpu_pmu->pmu.attr_groups = armv7_pmuv2_attr_groups;
+ cpu_pmu->attr_groups[ARMPMU_ATTR_GROUP_EVENTS] =
+ &armv7_pmuv2_events_attr_group;
+ cpu_pmu->attr_groups[ARMPMU_ATTR_GROUP_FORMATS] =
+ &armv7_pmu_format_attr_group;
return armv7_probe_num_events(cpu_pmu);
}
@@ -1256,7 +1259,10 @@ static int armv7_a12_pmu_init(struct arm_pmu *cpu_pmu)
cpu_pmu->name = "armv7_cortex_a12";
cpu_pmu->map_event = armv7_a12_map_event;
cpu_pmu->set_event_filter = armv7pmu_set_event_filter;
- cpu_pmu->pmu.attr_groups = armv7_pmuv2_attr_groups;
+ cpu_pmu->attr_groups[ARMPMU_ATTR_GROUP_EVENTS] =
+ &armv7_pmuv2_events_attr_group;
+ cpu_pmu->attr_groups[ARMPMU_ATTR_GROUP_FORMATS] =
+ &armv7_pmu_format_attr_group;
return armv7_probe_num_events(cpu_pmu);
}
@@ -1264,7 +1270,10 @@ static int armv7_a17_pmu_init(struct arm_pmu *cpu_pmu)
{
int ret = armv7_a12_pmu_init(cpu_pmu);
cpu_pmu->name = "armv7_cortex_a17";
- cpu_pmu->pmu.attr_groups = armv7_pmuv2_attr_groups;
+ cpu_pmu->attr_groups[ARMPMU_ATTR_GROUP_EVENTS] =
+ &armv7_pmuv2_events_attr_group;
+ cpu_pmu->attr_groups[ARMPMU_ATTR_GROUP_FORMATS] =
+ &armv7_pmu_format_attr_group;
return ret;
}
diff --git a/arch/arm/kernel/vdso.c b/arch/arm/kernel/vdso.c
index 994e971a8538..a0affd14086a 100644
--- a/arch/arm/kernel/vdso.c
+++ b/arch/arm/kernel/vdso.c
@@ -270,7 +270,7 @@ static bool tk_is_cntvct(const struct timekeeper *tk)
if (!IS_ENABLED(CONFIG_ARM_ARCH_TIMER))
return false;
- if (strcmp(tk->tkr_mono.clock->name, "arch_sys_counter") != 0)
+ if (!tk->tkr_mono.clock->archdata.vdso_direct)
return false;
return true;