perf tools: Use api/fs/tracing_path.h where needed

[mirror_ubuntu-artful-kernel.git] / tools / perf / builtin-ftrace.c

diff --git a/tools/perf/builtin-ftrace.c b/tools/perf/builtin-ftrace.c
index 6087295f8827fb4e1c4b6b1aba6309a6edaca15d..0f34ab7a9ec12ba50373448c5b79f3001e503b10 100644 (file)
--- a/tools/perf/builtin-ftrace.c
+++ b/tools/perf/builtin-ftrace.c
@@ -9,12 +9,14 @@
 #include "builtin.h"
 #include "perf.h"
 
+#include <errno.h>
 #include <unistd.h>
 #include <signal.h>
 #include <fcntl.h>
 
 #include "debug.h"
 #include <subcmd/parse-options.h>
+#include <api/fs/tracing_path.h>
 #include "evlist.h"
 #include "target.h"
 #include "cpumap.h"
@@ -304,7 +306,7 @@ static int perf_ftrace_config(const char *var, const char *value, void *cb)
        return -1;
 }
 
-int cmd_ftrace(int argc, const char **argv, const char *prefix __maybe_unused)
+int cmd_ftrace(int argc, const char **argv)
 {
        int ret;
        struct perf_ftrace ftrace = {