linux-kernel - [PATCH 04/22] perf trace beauty mmap: Fix defines for non !x86

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Date:   Tue, 20 Sep 2016 17:03:24 -0300
From:   Arnaldo Carvalho de Melo <acme@...nel.org>
To:     Ingo Molnar <mingo@...nel.org>
Cc:     linux-kernel@...r.kernel.org,
        Arnaldo Carvalho de Melo <acme@...hat.com>,
        Adrian Hunter <adrian.hunter@...el.com>,
        David Ahern <dsahern@...il.com>, Jiri Olsa <jolsa@...nel.org>,
        Namhyung Kim <namhyung@...nel.org>,
        Wang Nan <wangnan0@...wei.com>, Zefan Li <lizefan@...wei.com>
Subject: [PATCH 04/22] perf trace beauty mmap: Fix defines for non !x86_64

From: Arnaldo Carvalho de Melo <acme@...hat.com>

Several defines have different values in different arches, so we can't
just define it to the x86_64 value, use uapi/linux/mmap.h that was
recently introduced to reliably find those, not using possibly outdated
libc headers.

Cc: Adrian Hunter <adrian.hunter@...el.com>
Cc: David Ahern <dsahern@...il.com>
Cc: Jiri Olsa <jolsa@...nel.org>
Cc: Namhyung Kim <namhyung@...nel.org>
Cc: Wang Nan <wangnan0@...wei.com>
Cc: Zefan Li <lizefan@...wei.com>
Link: http://lkml.kernel.org/n/tip-4eajp5yp8i2fuw44n7jmcg5t@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
---
 tools/perf/trace/beauty/mmap.c | 71 +-----------------------------------------
 1 file changed, 1 insertion(+), 70 deletions(-)

diff --git a/tools/perf/trace/beauty/mmap.c b/tools/perf/trace/beauty/mmap.c
index d0a3a8e402e7..3629b45b8e93 100644
--- a/tools/perf/trace/beauty/mmap.c
+++ b/tools/perf/trace/beauty/mmap.c
@@ -1,8 +1,4 @@
-#include <sys/mman.h>
-
-#ifndef PROT_SEM
-#define PROT_SEM 0x8
-#endif
+#include <uapi/linux/mman.h>
 
 static size_t syscall_arg__scnprintf_mmap_prot(char *bf, size_t size,
 					       struct syscall_arg *arg)
@@ -33,31 +29,6 @@ static size_t syscall_arg__scnprintf_mmap_prot(char *bf, size_t size,
 
 #define SCA_MMAP_PROT syscall_arg__scnprintf_mmap_prot
 
-#ifndef MAP_FIXED
-#define MAP_FIXED		     0x10
-#endif
-
-#ifndef MAP_ANONYMOUS
-#define MAP_ANONYMOUS		     0x20
-#endif
-
-#ifndef MAP_32BIT
-#define MAP_32BIT		     0x40
-#endif
-
-#ifndef MAP_STACK
-#define MAP_STACK		  0x20000
-#endif
-
-#ifndef MAP_HUGETLB
-#define MAP_HUGETLB		  0x40000
-#endif
-
-#ifndef MAP_UNINITIALIZED
-#define MAP_UNINITIALIZED	0x4000000
-#endif
-
-
 static size_t syscall_arg__scnprintf_mmap_flags(char *bf, size_t size,
 						struct syscall_arg *arg)
 {
@@ -95,13 +66,6 @@ static size_t syscall_arg__scnprintf_mmap_flags(char *bf, size_t size,
 
 #define SCA_MMAP_FLAGS syscall_arg__scnprintf_mmap_flags
 
-#ifndef MREMAP_MAYMOVE
-#define MREMAP_MAYMOVE 1
-#endif
-#ifndef MREMAP_FIXED
-#define MREMAP_FIXED 2
-#endif
-
 static size_t syscall_arg__scnprintf_mremap_flags(char *bf, size_t size,
 						  struct syscall_arg *arg)
 {
@@ -125,39 +89,6 @@ static size_t syscall_arg__scnprintf_mremap_flags(char *bf, size_t size,
 
 #define SCA_MREMAP_FLAGS syscall_arg__scnprintf_mremap_flags
 
-#ifndef MADV_HWPOISON
-#define MADV_HWPOISON		100
-#endif
-
-#ifndef MADV_SOFT_OFFLINE
-#define MADV_SOFT_OFFLINE	101
-#endif
-
-#ifndef MADV_MERGEABLE
-#define MADV_MERGEABLE		 12
-#endif
-
-#ifndef MADV_UNMERGEABLE
-#define MADV_UNMERGEABLE	 13
-#endif
-
-#ifndef MADV_HUGEPAGE
-#define MADV_HUGEPAGE		 14
-#endif
-
-#ifndef MADV_NOHUGEPAGE
-#define MADV_NOHUGEPAGE		 15
-#endif
-
-#ifndef MADV_DONTDUMP
-#define MADV_DONTDUMP		 16
-#endif
-
-#ifndef MADV_DODUMP
-#define MADV_DODUMP		 17
-#endif
-
-
 static size_t syscall_arg__scnprintf_madvise_behavior(char *bf, size_t size,
 						      struct syscall_arg *arg)
 {
-- 
2.7.4