perf tools: Make test use the preset debugfs path
authorJiri Olsa <jolsa@redhat.com>
Thu, 14 Jul 2011 09:25:34 +0000 (11:25 +0200)
committerIngo Molnar <mingo@elte.hu>
Thu, 21 Jul 2011 08:41:14 +0000 (10:41 +0200)
Use preset debugfs path instead of hardcoded one.

Signed-off-by: Jiri Olsa <jolsa@redhat.com>
Cc: acme@redhat.com
Cc: a.p.zijlstra@chello.nl
Cc: paulus@samba.org
Link: http://lkml.kernel.org/r/1310635534-4013-4-git-send-email-jolsa@redhat.com
Signed-off-by: Ingo Molnar <mingo@elte.hu>
tools/perf/builtin-test.c

index b5cd5f5ed19575b09f0e9d52a7d74deb6fda725f..55f4c76f282114e3edb7bc5ce6852000f73c329b 100644 (file)
@@ -246,8 +246,8 @@ static int trace_event__id(const char *evname)
        int err = -1, fd;
 
        if (asprintf(&filename,
-                    "/sys/kernel/debug/tracing/events/syscalls/%s/id",
-                    evname) < 0)
+                    "%s/syscalls/%s/id",
+                    debugfs_path, evname) < 0)
                return -1;
 
        fd = open(filename, O_RDONLY);