perf bench: Disentangle headers
We should try avoiding that perf.h header, it includes way too much
stuff, making it difficult to use things like setting _GNU_SOURCE only
on a small set of headers.
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Davidlohr Bueso <dbueso@suse.de>
Cc: Hitoshi Mitake <mitake@dcl.info.waseda.ac.jp>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/n/tip-lb6eg9w1kzrwhv0gm3ho0h54@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
diff --git a/tools/perf/bench/futex-wake.c b/tools/perf/bench/futex-wake.c
index 877e680..e978d56 100644
--- a/tools/perf/bench/futex-wake.c
+++ b/tools/perf/bench/futex-wake.c
@@ -11,11 +11,11 @@
/* For the CLR_() macros */
#include <pthread.h>
-#include "../perf.h"
-#include "../util/util.h"
+#include <signal.h>
#include "../util/stat.h"
#include <subcmd/parse-options.h>
-#include "../util/header.h"
+#include <linux/kernel.h>
+#include <errno.h>
#include "bench.h"
#include "futex.h"