From 86695f59c952031e5596f286773d76268f3e3aad Mon Sep 17 00:00:00 2001
From: Arnaldo Carvalho de Melo <acme@redhat.com>
Date: Mon, 11 Jul 2016 10:05:52 -0300
Subject: [PATCH] perf bench futex: Add missing compiler.h header

Since these files use __maybe_unused, and that is defined in
linux/compiler.h, include it.

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-1llbf59ut6xon6ti88jm0n9j@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
 tools/perf/bench/futex-hash.c          | 1 +
 tools/perf/bench/futex-lock-pi.c       | 1 +
 tools/perf/bench/futex-requeue.c       | 1 +
 tools/perf/bench/futex-wake-parallel.c | 1 +
 tools/perf/bench/futex-wake.c          | 1 +
 5 files changed, 5 insertions(+)

diff --git a/tools/perf/bench/futex-hash.c b/tools/perf/bench/futex-hash.c
index caa9726ec9bd..8024cd5febd2 100644
--- a/tools/perf/bench/futex-hash.c
+++ b/tools/perf/bench/futex-hash.c
@@ -14,6 +14,7 @@
 #include <errno.h>
 #include <signal.h>
 #include <stdlib.h>
+#include <linux/compiler.h>
 #include <linux/kernel.h>
 #include <sys/time.h>
 
diff --git a/tools/perf/bench/futex-lock-pi.c b/tools/perf/bench/futex-lock-pi.c
index e2ba0d6f64fe..936d89d30483 100644
--- a/tools/perf/bench/futex-lock-pi.c
+++ b/tools/perf/bench/futex-lock-pi.c
@@ -8,6 +8,7 @@
 #include <signal.h>
 #include "../util/stat.h"
 #include <subcmd/parse-options.h>
+#include <linux/compiler.h>
 #include <linux/kernel.h>
 #include <errno.h>
 #include "bench.h"
diff --git a/tools/perf/bench/futex-requeue.c b/tools/perf/bench/futex-requeue.c
index 7eceb0500900..f96e22ed9f87 100644
--- a/tools/perf/bench/futex-requeue.c
+++ b/tools/perf/bench/futex-requeue.c
@@ -14,6 +14,7 @@
 #include <signal.h>
 #include "../util/stat.h"
 #include <subcmd/parse-options.h>
+#include <linux/compiler.h>
 #include <linux/kernel.h>
 #include <errno.h>
 #include "bench.h"
diff --git a/tools/perf/bench/futex-wake-parallel.c b/tools/perf/bench/futex-wake-parallel.c
index 8143b54ff119..4a2ecd7438ca 100644
--- a/tools/perf/bench/futex-wake-parallel.c
+++ b/tools/perf/bench/futex-wake-parallel.c
@@ -13,6 +13,7 @@
 #include <signal.h>
 #include "../util/stat.h"
 #include <subcmd/parse-options.h>
+#include <linux/compiler.h>
 #include <linux/kernel.h>
 #include <errno.h>
 #include "bench.h"
diff --git a/tools/perf/bench/futex-wake.c b/tools/perf/bench/futex-wake.c
index e978d5610e5f..87d8f4f292d9 100644
--- a/tools/perf/bench/futex-wake.c
+++ b/tools/perf/bench/futex-wake.c
@@ -14,6 +14,7 @@
 #include <signal.h>
 #include "../util/stat.h"
 #include <subcmd/parse-options.h>
+#include <linux/compiler.h>
 #include <linux/kernel.h>
 #include <errno.h>
 #include "bench.h"
-- 
2.20.1