perf tools: Switch to tracing_path interface on appropriate places

Using tracing_path interface on several places, that more or less
copy the functionality of tracing_path interface.

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Matt Fleming <matt@codeblueprint.co.uk>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Raphael Beamonte <raphael.beamonte@gmail.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Link: http://lkml.kernel.org/r/1441180605-24737-16-git-send-email-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

1 files changed, 2 insertions, 14 deletions

diff --git a/tools/perf/tests/parse-events.c b/tools/perf/tests/parse-events.c
index 91fbfd593c4a..3a2ebe666192 100644
--- a/tools/perf/tests/parse-events.c
+++ b/tools/perf/tests/parse-events.c
@@ -1261,23 +1261,11 @@ test__checkevent_breakpoint_len_rw_modifier(struct perf_evlist *evlist)
 
 static int count_tracepoints(void)
 {
-        char events_path[PATH_MAX];
         struct dirent *events_ent;
-        const char *mountpoint;
         DIR *events_dir;
         int cnt = 0;
 
-        mountpoint = tracefs__mountpoint();
-        if (mountpoint) {
-                scnprintf(events_path, PATH_MAX, "%s/events",
-                          mountpoint);
-        } else {
-                mountpoint = debugfs__mountpoint();
-                scnprintf(events_path, PATH_MAX, "%s/tracing/events",
-                          mountpoint);
-        }
-
-        events_dir = opendir(events_path);
+        events_dir = opendir(tracing_events_path);
 
         TEST_ASSERT_VAL("Can't open events dir", events_dir);
 
@@ -1294,7 +1282,7 @@ static int count_tracepoints(void)
                         continue;
 
                 scnprintf(sys_path, PATH_MAX, "%s/%s",
-                          events_path, events_ent->d_name);
+                          tracing_events_path, events_ent->d_name);
 
                 sys_dir = opendir(sys_path);
                 TEST_ASSERT_VAL("Can't open sys dir", sys_dir);