[PATCH 13/33] perf tools: Remove duplicate headers

[Arnaldo Carvalho de Melo]

From: Souptick Joarder <jrdr.linux@xxxxxxxxx>

Removed headers which are included twice.

Signed-off-by: Souptick Joarder <jrdr.linux@xxxxxxxxx>
Reviewed-by: Mukesh Ojha <mojha@xxxxxxxxxxxxxx>
Cc: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Cc: Jiri Olsa <jolsa@xxxxxxxxxx>
Cc: Namhyung Kim <namhyung@xxxxxxxxxx>
Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
Link: http://lkml.kernel.org/r/1566663319-4283-1-git-send-email-jrdr.linux@xxxxxxxxx
Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
---
 tools/perf/util/data.c                 | 1 -
 tools/perf/util/get_current_dir_name.c | 1 -
 tools/perf/util/stat-display.c         | 1 -
 3 files changed, 3 deletions(-)

diff --git a/tools/perf/util/data.c b/tools/perf/util/data.c
index 1d1b97a92c3f..74aafe0df506 100644
--- a/tools/perf/util/data.c
+++ b/tools/perf/util/data.c
@@ -9,7 +9,6 @@
 #include <unistd.h>
 #include <string.h>
 #include <asm/bug.h>
-#include <sys/types.h>
 #include <dirent.h>
 
 #include "data.h"
diff --git a/tools/perf/util/get_current_dir_name.c b/tools/perf/util/get_current_dir_name.c
index 01f32f26552d..b205d929245f 100644
--- a/tools/perf/util/get_current_dir_name.c
+++ b/tools/perf/util/get_current_dir_name.c
@@ -5,7 +5,6 @@
 #include "get_current_dir_name.h"
 #include <unistd.h>
 #include <stdlib.h>
-#include <stdlib.h>
 
 /* Android's 'bionic' library, for one, doesn't have this */
 
diff --git a/tools/perf/util/stat-display.c b/tools/perf/util/stat-display.c
index 51d6781aa90d..1461dac2322d 100644
--- a/tools/perf/util/stat-display.c
+++ b/tools/perf/util/stat-display.c
@@ -14,7 +14,6 @@
 #include "string2.h"
 #include <linux/ctype.h>
 #include "cgroup.h"
-#include <math.h>
 #include <api/fs/fs.h>
 
 #define CNTR_NOT_SUPPORTED	"<not supported>"
-- 
2.21.0