perf/x86: Fix sparse warnings
FYI, there are new sparse warnings:
arch/x86/kernel/cpu/perf_event.c:1356:18: sparse: symbol 'events_attr' was not declared. Should it be static?
This patch makes it static and also adds the static keyword to
fix arch/x86/kernel/cpu/perf_event.c:1344:9: warning: symbol
'events_sysfs_show' was not declared.
Signed-off-by: Peter Huewe <peterhuewe@gmx.de>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Yuanhan Liu <yuanhan.liu@linux.intel.com>
Cc: fengguang.wu@intel.com
Cc: Jiri Olsa <jolsa@redhat.com>
Link: http://lkml.kernel.org/n/tip-lerdpXlnruh0yvWs2owwuizl@git.kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
diff --git a/arch/x86/kernel/cpu/perf_event.c b/arch/x86/kernel/cpu/perf_event.c
index 0a55ab2..4428fd1 100644
--- a/arch/x86/kernel/cpu/perf_event.c
+++ b/arch/x86/kernel/cpu/perf_event.c
@@ -1341,7 +1341,7 @@
}
}
-ssize_t events_sysfs_show(struct device *dev, struct device_attribute *attr,
+static ssize_t events_sysfs_show(struct device *dev, struct device_attribute *attr,
char *page)
{
struct perf_pmu_events_attr *pmu_attr = \
@@ -1373,7 +1373,7 @@
static struct attribute *empty_attrs;
-struct attribute *events_attr[] = {
+static struct attribute *events_attr[] = {
EVENT_PTR(CPU_CYCLES),
EVENT_PTR(INSTRUCTIONS),
EVENT_PTR(CACHE_REFERENCES),