From: Arnaldo Carvalho de Melo <[email protected]>

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 <[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]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
---
 tools/perf/bench/futex-hash.c          | 8 ++++++--
 tools/perf/bench/futex-lock-pi.c       | 6 +++---
 tools/perf/bench/futex-requeue.c       | 6 +++---
 tools/perf/bench/futex-wake-parallel.c | 6 +++---
 tools/perf/bench/futex-wake.c          | 6 +++---
 5 files changed, 18 insertions(+), 14 deletions(-)

diff --git a/tools/perf/bench/futex-hash.c b/tools/perf/bench/futex-hash.c
index 8fc1782f90f5..caa9726ec9bd 100644
--- a/tools/perf/bench/futex-hash.c
+++ b/tools/perf/bench/futex-hash.c
@@ -11,10 +11,14 @@
 /* For the CLR_() macros */
 #include <pthread.h>
 
-#include "../perf.h"
+#include <errno.h>
+#include <signal.h>
+#include <stdlib.h>
+#include <linux/kernel.h>
+#include <sys/time.h>
+
 #include "../util/stat.h"
 #include <subcmd/parse-options.h>
-#include "../util/header.h"
 #include "bench.h"
 #include "futex.h"
 
diff --git a/tools/perf/bench/futex-lock-pi.c b/tools/perf/bench/futex-lock-pi.c
index be95506cc0d1..e2ba0d6f64fe 100644
--- a/tools/perf/bench/futex-lock-pi.c
+++ b/tools/perf/bench/futex-lock-pi.c
@@ -5,11 +5,11 @@
 /* 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"
 
diff --git a/tools/perf/bench/futex-requeue.c b/tools/perf/bench/futex-requeue.c
index 7d9712c8ff01..7eceb0500900 100644
--- a/tools/perf/bench/futex-requeue.c
+++ b/tools/perf/bench/futex-requeue.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"
 
diff --git a/tools/perf/bench/futex-wake-parallel.c 
b/tools/perf/bench/futex-wake-parallel.c
index aca12284d8af..8143b54ff119 100644
--- a/tools/perf/bench/futex-wake-parallel.c
+++ b/tools/perf/bench/futex-wake-parallel.c
@@ -10,11 +10,11 @@
 /* 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"
 
diff --git a/tools/perf/bench/futex-wake.c b/tools/perf/bench/futex-wake.c
index 877e680b28a8..e978d5610e5f 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"
 
-- 
2.7.4

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