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perf bench futex: Add missing compiler.h header

tip:perf/core tip-bot for Arnaldo Carvalho de Melo 1 participant 1 message Jul 13, 2016

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Commit-ID:  86695f59c952031e5596f286773d76268f3e3aad
Gitweb:     http://git.kernel.org/tip/86695f59c952031e5596f286773d76268f3e3aad
Author:     Arnaldo Carvalho de Melo <[email protected]>
AuthorDate: Mon, 11 Jul 2016 10:05:52 -0300
Committer:  Arnaldo Carvalho de Melo <[email protected]>
CommitDate: Tue, 12 Jul 2016 15:20:30 -0300

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 <[email protected]>
Cc David Ahern <[email protected]>
Cc Davidlohr Bueso <[email protected]>
Cc Hitoshi Mitake <[email protected]>
Cc Jiri Olsa <[email protected]>
Cc Namhyung Kim <[email protected]>
Cc Wang Nan <[email protected]>
Link http://lkml.kernel.org/n/[email protected] open here
Signed-off-by Arnaldo Carvalho de Melo <[email protected]>
---
 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(+)
tools/perf/bench/futex-hash.c +1 -0
index caa9726..8024cd5 100644
@@ -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>
tools/perf/bench/futex-lock-pi.c +1 -0
index e2ba0d6..936d89d 100644
@@ -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"
tools/perf/bench/futex-requeue.c +1 -0
index 7eceb05..f96e22e 100644
@@ -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"
tools/perf/bench/futex-wake-parallel.c +1 -0
index 8143b54..4a2ecd7 100644
@@ -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"
tools/perf/bench/futex-wake.c +1 -0
index e978d56..87d8f4f 100644
@@ -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"