perf tools: Remove mountpoint arg from perf_debugfs_mount

It's not used by any caller. We either detect the mountpoint or use
hardcoded one.

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: Raphael Beamonte <raphael.beamonte@gmail.com>
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: Steven Rostedt <rostedt@goodmis.org>
Link: http://lkml.kernel.org/r/1441180605-24737-3-git-send-email-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

1 files changed, 7 insertions, 7 deletions

diff --git a/tools/perf/util/util.c b/tools/perf/util/util.c
index 7acafb3c5592..74f71f8afcc2 100644
--- a/tools/perf/util/util.c
+++ b/tools/perf/util/util.c
@@ -398,11 +398,11 @@ static void set_tracing_events_path(const char *tracing, const char *mountpoint)
 		 mountpoint, tracing, "events");
 }
 
-static const char *__perf_tracefs_mount(const char *mountpoint)
+static const char *__perf_tracefs_mount(void)
 {
 	const char *mnt;
 
-	mnt = tracefs_mount(mountpoint);
+	mnt = tracefs_mount(NULL);
 	if (!mnt)
 		return NULL;
 
@@ -411,11 +411,11 @@ static const char *__perf_tracefs_mount(const char *mountpoint)
 	return mnt;
 }
 
-static const char *__perf_debugfs_mount(const char *mountpoint)
+static const char *__perf_debugfs_mount(void)
 {
 	const char *mnt;
 
-	mnt = debugfs_mount(mountpoint);
+	mnt = debugfs_mount(NULL);
 	if (!mnt)
 		return NULL;
 
@@ -424,15 +424,15 @@ static const char *__perf_debugfs_mount(const char *mountpoint)
 	return mnt;
 }
 
-const char *perf_debugfs_mount(const char *mountpoint)
+const char *perf_debugfs_mount(void)
 {
 	const char *mnt;
 
-	mnt = __perf_tracefs_mount(mountpoint);
+	mnt = __perf_tracefs_mount();
 	if (mnt)
 		return mnt;
 
-	mnt = __perf_debugfs_mount(mountpoint);
+	mnt = __perf_debugfs_mount();
 
 	return mnt;
 }