summaryrefslogtreecommitdiffstats
path: root/tools/perf/tests/open-syscall.c
diff options
context:
space:
mode:
Diffstat (limited to 'tools/perf/tests/open-syscall.c')
-rw-r--r--tools/perf/tests/open-syscall.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/tools/perf/tests/open-syscall.c b/tools/perf/tests/open-syscall.c
index a33b2daae40f..07aa319bf334 100644
--- a/tools/perf/tests/open-syscall.c
+++ b/tools/perf/tests/open-syscall.c
@@ -18,7 +18,12 @@ int test__open_syscall_event(void)
evsel = perf_evsel__newtp("syscalls", "sys_enter_open");
if (evsel == NULL) {
- pr_debug("is debugfs mounted on /sys/kernel/debug?\n");
+ if (tracefs_configured())
+ pr_debug("is tracefs mounted on /sys/kernel/tracing?\n");
+ else if (debugfs_configured())
+ pr_debug("is debugfs mounted on /sys/kernel/debug?\n");
+ else
+ pr_debug("Neither tracefs or debugfs is enabled in this kernel\n");
goto out_thread_map_delete;
}