From 877a7a11050ee4d465364c57f8fbf78f6b1a2559 Mon Sep 17 00:00:00 2001
From: Arnaldo Carvalho de Melo <acme@redhat.com>
Date: Mon, 17 Apr 2017 11:39:06 -0300
Subject: [PATCH] perf tools: Add include <linux/kernel.h> where ARRAY_SIZE()
 is used

To pave the way for further cleanups where linux/kernel.h may stop being
included in some header.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
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-qqxan6tfsl6qx3l0v3nwgjvk@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
 tools/perf/bench/numa.c                   | 1 +
 tools/perf/builtin-help.c                 | 1 +
 tools/perf/builtin-kmem.c                 | 1 +
 tools/perf/builtin-kvm.c                  | 1 +
 tools/perf/builtin-lock.c                 | 1 +
 tools/perf/builtin-sched.c                | 1 +
 tools/perf/builtin-script.c               | 1 +
 tools/perf/builtin-timechart.c            | 1 +
 tools/perf/builtin-trace.c                | 1 +
 tools/perf/perf.c                         | 1 +
 tools/perf/tests/bpf.c                    | 1 +
 tools/perf/tests/builtin-test.c           | 1 +
 tools/perf/tests/clang.c                  | 1 +
 tools/perf/tests/code-reading.c           | 1 +
 tools/perf/tests/dso-data.c               | 1 +
 tools/perf/tests/evsel-roundtrip-name.c   | 1 +
 tools/perf/tests/hists_common.c           | 1 +
 tools/perf/tests/hists_cumulate.c         | 1 +
 tools/perf/tests/hists_filter.c           | 1 +
 tools/perf/tests/hists_link.c             | 1 +
 tools/perf/tests/hists_output.c           | 1 +
 tools/perf/tests/is_printable_array.c     | 1 +
 tools/perf/tests/mmap-basic.c             | 1 +
 tools/perf/tests/parse-events.c           | 2 +-
 tools/perf/tests/parse-no-sample-id-all.c | 1 +
 tools/perf/tests/pmu.c                    | 1 +
 tools/perf/tests/sample-parsing.c         | 1 +
 tools/perf/ui/browsers/annotate.c         | 1 +
 tools/perf/ui/tui/setup.c                 | 1 +
 tools/perf/util/annotate.c                | 1 +
 tools/perf/util/bpf-loader.c              | 1 +
 tools/perf/util/data-convert-bt.c         | 1 +
 tools/perf/util/dso.c                     | 1 +
 tools/perf/util/dwarf-regs.c              | 1 +
 tools/perf/util/event.c                   | 1 +
 tools/perf/util/evlist.h                  | 1 +
 tools/perf/util/mem-events.c              | 1 +
 tools/perf/util/perf-hooks.c              | 1 +
 tools/perf/util/session.h                 | 1 +
 tools/perf/util/sort.c                    | 1 +
 tools/perf/util/symbol.c                  | 1 +
 tools/perf/util/thread.c                  | 1 +
 42 files changed, 42 insertions(+), 1 deletion(-)

diff --git a/tools/perf/bench/numa.c b/tools/perf/bench/numa.c
index 1fe43bd5a012..27ebd50ee619 100644
--- a/tools/perf/bench/numa.c
+++ b/tools/perf/bench/numa.c
@@ -30,6 +30,7 @@
 #include <sys/wait.h>
 #include <sys/prctl.h>
 #include <sys/types.h>
+#include <linux/kernel.h>
 #include <linux/time64.h>
 
 #include <numa.h>
diff --git a/tools/perf/builtin-help.c b/tools/perf/builtin-help.c
index 9730fd409f3b..1f18385907f5 100644
--- a/tools/perf/builtin-help.c
+++ b/tools/perf/builtin-help.c
@@ -12,6 +12,7 @@
 #include <subcmd/run-command.h>
 #include <subcmd/help.h>
 #include "util/debug.h"
+#include <linux/kernel.h>
 
 static struct man_viewer_list {
 	struct man_viewer_list *next;
diff --git a/tools/perf/builtin-kmem.c b/tools/perf/builtin-kmem.c
index 515587825af4..8f0b94563936 100644
--- a/tools/perf/builtin-kmem.c
+++ b/tools/perf/builtin-kmem.c
@@ -20,6 +20,7 @@
 
 #include "util/debug.h"
 
+#include <linux/kernel.h>
 #include <linux/rbtree.h>
 #include <linux/string.h>
 #include <locale.h>
diff --git a/tools/perf/builtin-kvm.c b/tools/perf/builtin-kvm.c
index 38b409173693..a7d7f4c6052e 100644
--- a/tools/perf/builtin-kvm.c
+++ b/tools/perf/builtin-kvm.c
@@ -24,6 +24,7 @@
 #include <sys/timerfd.h>
 #endif
 
+#include <linux/kernel.h>
 #include <linux/time64.h>
 #include <termios.h>
 #include <semaphore.h>
diff --git a/tools/perf/builtin-lock.c b/tools/perf/builtin-lock.c
index b686fb6759da..f74dd869f88b 100644
--- a/tools/perf/builtin-lock.c
+++ b/tools/perf/builtin-lock.c
@@ -26,6 +26,7 @@
 
 #include <linux/list.h>
 #include <linux/hash.h>
+#include <linux/kernel.h>
 
 static struct perf_session *session;
 
diff --git a/tools/perf/builtin-sched.c b/tools/perf/builtin-sched.c
index 79833e226789..5cd60882c8d9 100644
--- a/tools/perf/builtin-sched.c
+++ b/tools/perf/builtin-sched.c
@@ -22,6 +22,7 @@
 
 #include "util/debug.h"
 
+#include <linux/kernel.h>
 #include <linux/log2.h>
 #include <sys/prctl.h>
 #include <sys/resource.h>
diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c
index 2dab70fba2ba..36b076653d16 100644
--- a/tools/perf/builtin-script.c
+++ b/tools/perf/builtin-script.c
@@ -24,6 +24,7 @@
 #include "util/thread-stack.h"
 #include "util/time-utils.h"
 #include <linux/bitmap.h>
+#include <linux/kernel.h>
 #include <linux/stringify.h>
 #include <linux/time64.h>
 #include "asm/bug.h"
diff --git a/tools/perf/builtin-timechart.c b/tools/perf/builtin-timechart.c
index fafdb44b8bcb..822c8d39ca1d 100644
--- a/tools/perf/builtin-timechart.c
+++ b/tools/perf/builtin-timechart.c
@@ -23,6 +23,7 @@
 #include "util/cache.h"
 #include "util/evlist.h"
 #include "util/evsel.h"
+#include <linux/kernel.h>
 #include <linux/rbtree.h>
 #include <linux/time64.h>
 #include "util/symbol.h"
diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
index fce278d5fada..2792ed1fae43 100644
--- a/tools/perf/builtin-trace.c
+++ b/tools/perf/builtin-trace.c
@@ -45,6 +45,7 @@
 #include <linux/err.h>
 #include <linux/filter.h>
 #include <linux/audit.h>
+#include <linux/kernel.h>
 #include <linux/random.h>
 #include <linux/stringify.h>
 #include <linux/time64.h>
diff --git a/tools/perf/perf.c b/tools/perf/perf.c
index 9dc346f2b255..07ee1352f4ed 100644
--- a/tools/perf/perf.c
+++ b/tools/perf/perf.c
@@ -22,6 +22,7 @@
 #include <pthread.h>
 #include <stdlib.h>
 #include <time.h>
+#include <linux/kernel.h>
 
 const char perf_usage_string[] =
 	"perf [--version] [--help] [OPTIONS] COMMAND [ARGS]";
diff --git a/tools/perf/tests/bpf.c b/tools/perf/tests/bpf.c
index 1a04fe77487d..67fe5eeff021 100644
--- a/tools/perf/tests/bpf.c
+++ b/tools/perf/tests/bpf.c
@@ -5,6 +5,7 @@
 #include <util/evlist.h>
 #include <linux/bpf.h>
 #include <linux/filter.h>
+#include <linux/kernel.h>
 #include <api/fs/fs.h>
 #include <bpf/bpf.h>
 #include "tests.h"
diff --git a/tools/perf/tests/builtin-test.c b/tools/perf/tests/builtin-test.c
index e6d7876c94c2..f029737ad255 100644
--- a/tools/perf/tests/builtin-test.c
+++ b/tools/perf/tests/builtin-test.c
@@ -13,6 +13,7 @@
 #include "color.h"
 #include <subcmd/parse-options.h>
 #include "symbol.h"
+#include <linux/kernel.h>
 
 static bool dont_fork;
 
diff --git a/tools/perf/tests/clang.c b/tools/perf/tests/clang.c
index f853e242a86c..c5bb2203f5a9 100644
--- a/tools/perf/tests/clang.c
+++ b/tools/perf/tests/clang.c
@@ -2,6 +2,7 @@
 #include "debug.h"
 #include "util.h"
 #include "c++/clang-c.h"
+#include <linux/kernel.h>
 
 static struct {
 	int (*func)(void);
diff --git a/tools/perf/tests/code-reading.c b/tools/perf/tests/code-reading.c
index d1f693041324..99dbd5ae294a 100644
--- a/tools/perf/tests/code-reading.c
+++ b/tools/perf/tests/code-reading.c
@@ -1,3 +1,4 @@
+#include <linux/kernel.h>
 #include <linux/types.h>
 #include <stdlib.h>
 #include <unistd.h>
diff --git a/tools/perf/tests/dso-data.c b/tools/perf/tests/dso-data.c
index 13725e09ba22..46ea2e061b86 100644
--- a/tools/perf/tests/dso-data.c
+++ b/tools/perf/tests/dso-data.c
@@ -1,4 +1,5 @@
 #include <stdlib.h>
+#include <linux/kernel.h>
 #include <linux/types.h>
 #include <sys/stat.h>
 #include <fcntl.h>
diff --git a/tools/perf/tests/evsel-roundtrip-name.c b/tools/perf/tests/evsel-roundtrip-name.c
index 60926a1f6fd7..9221d2732cc4 100644
--- a/tools/perf/tests/evsel-roundtrip-name.c
+++ b/tools/perf/tests/evsel-roundtrip-name.c
@@ -3,6 +3,7 @@
 #include "parse-events.h"
 #include "tests.h"
 #include "debug.h"
+#include <linux/kernel.h>
 
 static int perf_evsel__roundtrip_cache_name_test(void)
 {
diff --git a/tools/perf/tests/hists_common.c b/tools/perf/tests/hists_common.c
index 6b21746d6eec..f6c580e3ed84 100644
--- a/tools/perf/tests/hists_common.c
+++ b/tools/perf/tests/hists_common.c
@@ -7,6 +7,7 @@
 #include "util/machine.h"
 #include "util/thread.h"
 #include "tests/hists_common.h"
+#include <linux/kernel.h>
 
 static struct {
 	u32 pid;
diff --git a/tools/perf/tests/hists_cumulate.c b/tools/perf/tests/hists_cumulate.c
index 9fd54b79a788..70918b986568 100644
--- a/tools/perf/tests/hists_cumulate.c
+++ b/tools/perf/tests/hists_cumulate.c
@@ -9,6 +9,7 @@
 #include "util/parse-events.h"
 #include "tests/tests.h"
 #include "tests/hists_common.h"
+#include <linux/kernel.h>
 
 struct sample {
 	u32 pid;
diff --git a/tools/perf/tests/hists_filter.c b/tools/perf/tests/hists_filter.c
index 62efb14f3a5a..f171b2da4899 100644
--- a/tools/perf/tests/hists_filter.c
+++ b/tools/perf/tests/hists_filter.c
@@ -9,6 +9,7 @@
 #include "util/parse-events.h"
 #include "tests/tests.h"
 #include "tests/hists_common.h"
+#include <linux/kernel.h>
 
 struct sample {
 	u32 pid;
diff --git a/tools/perf/tests/hists_link.c b/tools/perf/tests/hists_link.c
index eddc7407ff8a..1bd26d23c2fc 100644
--- a/tools/perf/tests/hists_link.c
+++ b/tools/perf/tests/hists_link.c
@@ -9,6 +9,7 @@
 #include "thread.h"
 #include "parse-events.h"
 #include "hists_common.h"
+#include <linux/kernel.h>
 
 struct sample {
 	u32 pid;
diff --git a/tools/perf/tests/hists_output.c b/tools/perf/tests/hists_output.c
index 63c5efaba1b5..cdf0dde5fe97 100644
--- a/tools/perf/tests/hists_output.c
+++ b/tools/perf/tests/hists_output.c
@@ -9,6 +9,7 @@
 #include "util/parse-events.h"
 #include "tests/tests.h"
 #include "tests/hists_common.h"
+#include <linux/kernel.h>
 
 struct sample {
 	u32 cpu;
diff --git a/tools/perf/tests/is_printable_array.c b/tools/perf/tests/is_printable_array.c
index 42e13393e502..a008e5c2d980 100644
--- a/tools/perf/tests/is_printable_array.c
+++ b/tools/perf/tests/is_printable_array.c
@@ -1,4 +1,5 @@
 #include <linux/compiler.h>
+#include <linux/kernel.h>
 #include "tests.h"
 #include "debug.h"
 #include "util.h"
diff --git a/tools/perf/tests/mmap-basic.c b/tools/perf/tests/mmap-basic.c
index 634bce9caebd..a7cb80805993 100644
--- a/tools/perf/tests/mmap-basic.c
+++ b/tools/perf/tests/mmap-basic.c
@@ -7,6 +7,7 @@
 #include "cpumap.h"
 #include "tests.h"
 #include <linux/err.h>
+#include <linux/kernel.h>
 
 /*
  * This test will generate random numbers of calls to some getpid syscalls,
diff --git a/tools/perf/tests/parse-events.c b/tools/perf/tests/parse-events.c
index 1dc838014422..05621748aead 100644
--- a/tools/perf/tests/parse-events.c
+++ b/tools/perf/tests/parse-events.c
@@ -1,4 +1,3 @@
-
 #include "parse-events.h"
 #include "evsel.h"
 #include "evlist.h"
@@ -6,6 +5,7 @@
 #include "tests.h"
 #include "debug.h"
 #include "util.h"
+#include <linux/kernel.h>
 #include <linux/hw_breakpoint.h>
 #include <api/fs/fs.h>
 
diff --git a/tools/perf/tests/parse-no-sample-id-all.c b/tools/perf/tests/parse-no-sample-id-all.c
index 65dcf48a92fb..c6207db09f12 100644
--- a/tools/perf/tests/parse-no-sample-id-all.c
+++ b/tools/perf/tests/parse-no-sample-id-all.c
@@ -1,3 +1,4 @@
+#include <linux/kernel.h>
 #include <linux/types.h>
 #include <stddef.h>
 
diff --git a/tools/perf/tests/pmu.c b/tools/perf/tests/pmu.c
index 1e2ba2602930..de6498dc4cbb 100644
--- a/tools/perf/tests/pmu.c
+++ b/tools/perf/tests/pmu.c
@@ -2,6 +2,7 @@
 #include "pmu.h"
 #include "util.h"
 #include "tests.h"
+#include <linux/kernel.h>
 
 /* Simulated format definitions. */
 static struct test_format {
diff --git a/tools/perf/tests/sample-parsing.c b/tools/perf/tests/sample-parsing.c
index 5f23710b9fee..73b5e47ef20b 100644
--- a/tools/perf/tests/sample-parsing.c
+++ b/tools/perf/tests/sample-parsing.c
@@ -1,4 +1,5 @@
 #include <stdbool.h>
+#include <linux/kernel.h>
 #include <linux/types.h>
 
 #include "util.h"
diff --git a/tools/perf/ui/browsers/annotate.c b/tools/perf/ui/browsers/annotate.c
index ba36aac340bc..9adce112d255 100644
--- a/tools/perf/ui/browsers/annotate.c
+++ b/tools/perf/ui/browsers/annotate.c
@@ -10,6 +10,7 @@
 #include "../../util/evsel.h"
 #include "../../util/config.h"
 #include <pthread.h>
+#include <linux/kernel.h>
 
 struct disasm_line_samples {
 	double		percent;
diff --git a/tools/perf/ui/tui/setup.c b/tools/perf/ui/tui/setup.c
index 4ea2ba861fc2..d9350a1da48b 100644
--- a/tools/perf/ui/tui/setup.c
+++ b/tools/perf/ui/tui/setup.c
@@ -1,6 +1,7 @@
 #include <errno.h>
 #include <signal.h>
 #include <stdbool.h>
+#include <linux/kernel.h>
 #ifdef HAVE_BACKTRACE_SUPPORT
 #include <execinfo.h>
 #endif
diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c
index 30498a2d4a6f..45df4a38811a 100644
--- a/tools/perf/util/annotate.c
+++ b/tools/perf/util/annotate.c
@@ -22,6 +22,7 @@
 #include <regex.h>
 #include <pthread.h>
 #include <linux/bitops.h>
+#include <linux/kernel.h>
 #include <sys/utsname.h>
 
 const char 	*disassembler_style;
diff --git a/tools/perf/util/bpf-loader.c b/tools/perf/util/bpf-loader.c
index bc6bc7062eb4..27af9d62d899 100644
--- a/tools/perf/util/bpf-loader.c
+++ b/tools/perf/util/bpf-loader.c
@@ -9,6 +9,7 @@
 #include <bpf/libbpf.h>
 #include <bpf/bpf.h>
 #include <linux/err.h>
+#include <linux/kernel.h>
 #include <linux/string.h>
 #include "perf.h"
 #include "debug.h"
diff --git a/tools/perf/util/data-convert-bt.c b/tools/perf/util/data-convert-bt.c
index 89ece2445713..b7917519f6cc 100644
--- a/tools/perf/util/data-convert-bt.c
+++ b/tools/perf/util/data-convert-bt.c
@@ -8,6 +8,7 @@
  */
 
 #include <linux/compiler.h>
+#include <linux/kernel.h>
 #include <babeltrace/ctf-writer/writer.h>
 #include <babeltrace/ctf-writer/clock.h>
 #include <babeltrace/ctf-writer/stream.h>
diff --git a/tools/perf/util/dso.c b/tools/perf/util/dso.c
index 42db00d78573..385c82e12473 100644
--- a/tools/perf/util/dso.c
+++ b/tools/perf/util/dso.c
@@ -1,4 +1,5 @@
 #include <asm/bug.h>
+#include <linux/kernel.h>
 #include <sys/time.h>
 #include <sys/resource.h>
 #include "symbol.h"
diff --git a/tools/perf/util/dwarf-regs.c b/tools/perf/util/dwarf-regs.c
index 62bc4a86a970..c708395b3cb6 100644
--- a/tools/perf/util/dwarf-regs.c
+++ b/tools/perf/util/dwarf-regs.c
@@ -8,6 +8,7 @@
 #include <debug.h>
 #include <dwarf-regs.h>
 #include <elf.h>
+#include <linux/kernel.h>
 
 #ifndef EM_AARCH64
 #define EM_AARCH64	183  /* ARM 64 bit */
diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c
index 4d7e65fa9d86..a0f59f69f46a 100644
--- a/tools/perf/util/event.c
+++ b/tools/perf/util/event.c
@@ -1,3 +1,4 @@
+#include <linux/kernel.h>
 #include <linux/types.h>
 #include <uapi/linux/mman.h> /* To get things like MAP_HUGETLB even on older libc headers */
 #include <api/fs/fs.h>
diff --git a/tools/perf/util/evlist.h b/tools/perf/util/evlist.h
index 39942995f537..3fed4fb2e866 100644
--- a/tools/perf/util/evlist.h
+++ b/tools/perf/util/evlist.h
@@ -1,6 +1,7 @@
 #ifndef __PERF_EVLIST_H
 #define __PERF_EVLIST_H 1
 
+#include <linux/kernel.h>
 #include <linux/refcount.h>
 #include <linux/list.h>
 #include <api/fd/array.h>
diff --git a/tools/perf/util/mem-events.c b/tools/perf/util/mem-events.c
index 1d4ab53c60ca..c56d52f90b54 100644
--- a/tools/perf/util/mem-events.c
+++ b/tools/perf/util/mem-events.c
@@ -6,6 +6,7 @@
 #include <sys/stat.h>
 #include <unistd.h>
 #include <api/fs/fs.h>
+#include <linux/kernel.h>
 #include "mem-events.h"
 #include "debug.h"
 #include "symbol.h"
diff --git a/tools/perf/util/perf-hooks.c b/tools/perf/util/perf-hooks.c
index cb368306b12b..d55092964da2 100644
--- a/tools/perf/util/perf-hooks.c
+++ b/tools/perf/util/perf-hooks.c
@@ -9,6 +9,7 @@
 #include <stdlib.h>
 #include <setjmp.h>
 #include <linux/err.h>
+#include <linux/kernel.h>
 #include "util/util.h"
 #include "util/debug.h"
 #include "util/perf-hooks.h"
diff --git a/tools/perf/util/session.h b/tools/perf/util/session.h
index 4bd758553450..1ffae42f76a1 100644
--- a/tools/perf/util/session.h
+++ b/tools/perf/util/session.h
@@ -9,6 +9,7 @@
 #include "thread.h"
 #include "data.h"
 #include "ordered-events.h"
+#include <linux/kernel.h>
 #include <linux/rbtree.h>
 #include <linux/perf_event.h>
 
diff --git a/tools/perf/util/sort.c b/tools/perf/util/sort.c
index 73f3ec1cf2a0..13b9af1d1b45 100644
--- a/tools/perf/util/sort.c
+++ b/tools/perf/util/sort.c
@@ -7,6 +7,7 @@
 #include "evlist.h"
 #include <traceevent/event-parse.h>
 #include "mem-events.h"
+#include <linux/kernel.h>
 
 regex_t		parent_regex;
 const char	default_parent_pattern[] = "^sys_|^do_page_fault";
diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c
index 9b4d8ba22fed..619e3eb44c50 100644
--- a/tools/perf/util/symbol.c
+++ b/tools/perf/util/symbol.c
@@ -3,6 +3,7 @@
 #include <stdlib.h>
 #include <stdio.h>
 #include <string.h>
+#include <linux/kernel.h>
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <sys/param.h>
diff --git a/tools/perf/util/thread.c b/tools/perf/util/thread.c
index dcdb87a5d0a1..e8ce6abc5321 100644
--- a/tools/perf/util/thread.c
+++ b/tools/perf/util/thread.c
@@ -2,6 +2,7 @@
 #include <stdlib.h>
 #include <stdio.h>
 #include <string.h>
+#include <linux/kernel.h>
 #include "session.h"
 #include "thread.h"
 #include "thread-stack.h"