oprofile: Make op_name_from_perf_id() global
Make op_name_from_perf_id() global so that we have a way for each
architecture to construct an oprofile name for op->cpu_type. We need to
remove the argument from the function prototype so that we can hide all
implementation details inside the function.
Signed-off-by: Matt Fleming <matt@console-pimps.org>
Signed-off-by: Robert Richter <robert.richter@amd.com>
diff --git a/arch/arm/oprofile/common.c b/arch/arm/oprofile/common.c
index 1e971a7..4f67cfa 100644
--- a/arch/arm/oprofile/common.c
+++ b/arch/arm/oprofile/common.c
@@ -155,8 +155,10 @@
}
-static char *op_name_from_perf_id(enum arm_perf_pmu_ids id)
+char *op_name_from_perf_id(void)
{
+ enum arm_perf_pmu_ids id = armpmu_get_pmu_id();
+
switch (id) {
case ARM_PERF_PMU_ID_XSCALE1:
return "arm/xscale1";
@@ -391,7 +393,7 @@
ops->start = op_arm_start;
ops->stop = op_arm_stop;
ops->shutdown = op_arm_stop;
- ops->cpu_type = op_name_from_perf_id(armpmu_get_pmu_id());
+ ops->cpu_type = op_name_from_perf_id();
if (!ops->cpu_type)
ret = -ENODEV;