perf perf: Remove duplicate includes

These duplicate includes have been found with scripts/checkincludes.pl
but they have been removed manually to avoid removing false positives.

Signed-off-by: Pravin Shedge <pravin.shedge4linux@gmail.com>
Cc: David S. Miller <davem@davemloft.net>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/1512582204-6493-1-git-send-email-pravin.shedge4linux@gmail.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

tools/perf/bench/futex-hash.c

@@ -27,7 +27,6 @@
 #include "cpumap.h"
 
 #include <err.h>
-#include <sys/time.h>
 
 static unsigned int nthreads = 0;
 static unsigned int nsecs    = 10;

tools/perf/builtin-c2c.c

@@ -27,13 +27,10 @@
 #include "sort.h"
 #include "tool.h"
 #include "data.h"
-#include "sort.h"
 #include "event.h"
 #include "evlist.h"
 #include "evsel.h"
-#include <asm/bug.h>
 #include "ui/browsers/hists.h"
-#include "evlist.h"
 #include "thread.h"
 
 struct c2c_hists {

tools/perf/builtin-record.c

@@ -51,7 +51,6 @@
 #include <signal.h>
 #include <sys/mman.h>
 #include <sys/wait.h>
-#include <asm/bug.h>
 #include <linux/time64.h>
 
 struct switch_output {

tools/perf/builtin-stat.c

@@ -63,7 +63,6 @@
 #include "util/group.h"
 #include "util/session.h"
 #include "util/tool.h"
-#include "util/group.h"
 #include "util/string2.h"
 #include "util/metricgroup.h"
 #include "asm/bug.h"

tools/perf/tests/parse-events.c

@@ -13,7 +13,6 @@
 #include <unistd.h>
 #include <linux/kernel.h>
 #include <linux/hw_breakpoint.h>
-#include <api/fs/fs.h>
 #include <api/fs/tracing_path.h>
 
 #define PERF_TP_SAMPLE_TYPE (PERF_SAMPLE_RAW | PERF_SAMPLE_TIME | \

tools/perf/util/auxtrace.c

@@ -31,9 +31,6 @@
 #include <sys/param.h>
 #include <stdlib.h>
 #include <stdio.h>
-#include <string.h>
-#include <limits.h>
-#include <errno.h>
 #include <linux/list.h>
 
 #include "../perf.h"

tools/perf/util/header.c

@@ -15,9 +15,7 @@
 #include <linux/bitops.h>
 #include <linux/stringify.h>
 #include <sys/stat.h>
-#include <sys/types.h>
 #include <sys/utsname.h>
-#include <unistd.h>
 
 #include "evlist.h"
 #include "evsel.h"

tools/perf/util/metricgroup.c

@@ -20,12 +20,10 @@
 #include "pmu.h"
 #include "expr.h"
 #include "rblist.h"
-#include "pmu.h"
 #include <string.h>
 #include <stdbool.h>
 #include <errno.h>
 #include "pmu-events/pmu-events.h"
-#include "strbuf.h"
 #include "strlist.h"
 #include <assert.h>
 #include <ctype.h>

tools/perf/util/scripting-engines/trace-event-python.c

@@ -43,7 +43,6 @@
 #include "../db-export.h"
 #include "../thread-stack.h"
 #include "../trace-event.h"
-#include "../machine.h"
 #include "../call-path.h"
 #include "thread_map.h"
 #include "cpumap.h"