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-rw-r--r--tools/perf/util/util.c9
1 files changed, 1 insertions, 8 deletions
diff --git a/tools/perf/util/util.c b/tools/perf/util/util.c
index 41125e5b011e..b86744f29eef 100644
--- a/tools/perf/util/util.c
+++ b/tools/perf/util/util.c
@@ -506,16 +506,9 @@ const char *get_filename_for_perf_kvm(void)
int perf_event_paranoid(void)
{
- char path[PATH_MAX];
- const char *procfs = procfs__mountpoint();
int value;
- if (!procfs)
- return INT_MAX;
-
- scnprintf(path, PATH_MAX, "%s/sys/kernel/perf_event_paranoid", procfs);
-
- if (filename__read_int(path, &value))
+ if (sysctl__read_int("kernel/perf_event_paranoid", &value))
return INT_MAX;
return value;