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Subject[PATCH 10/66] perf trace beauty mmap: Add more conditional defines
Date
From: Arnaldo Carvalho de Melo <acme@redhat.com>

Don't handle some flags only if they have its defines in headers at
time of building, define what is missing.

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-czbmxb01xzcl3h2qxuzoqkj5@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/trace/beauty/mmap.c | 77 ++++++++++++++++++++++++++++++------------
1 file changed, 55 insertions(+), 22 deletions(-)

diff --git a/tools/perf/trace/beauty/mmap.c b/tools/perf/trace/beauty/mmap.c
index 3444a4d5382d..d0a3a8e402e7 100644
--- a/tools/perf/trace/beauty/mmap.c
+++ b/tools/perf/trace/beauty/mmap.c
@@ -1,5 +1,9 @@
#include <sys/mman.h>

+#ifndef PROT_SEM
+#define PROT_SEM 0x8
+#endif
+
static size_t syscall_arg__scnprintf_mmap_prot(char *bf, size_t size,
struct syscall_arg *arg)
{
@@ -16,9 +20,7 @@ static size_t syscall_arg__scnprintf_mmap_prot(char *bf, size_t size,
P_MMAP_PROT(EXEC);
P_MMAP_PROT(READ);
P_MMAP_PROT(WRITE);
-#ifdef PROT_SEM
P_MMAP_PROT(SEM);
-#endif
P_MMAP_PROT(GROWSDOWN);
P_MMAP_PROT(GROWSUP);
#undef P_MMAP_PROT
@@ -31,10 +33,31 @@ 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
+#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)
{
@@ -48,26 +71,20 @@ static size_t syscall_arg__scnprintf_mmap_flags(char *bf, size_t size,

P_MMAP_FLAG(SHARED);
P_MMAP_FLAG(PRIVATE);
-#ifdef MAP_32BIT
P_MMAP_FLAG(32BIT);
-#endif
P_MMAP_FLAG(ANONYMOUS);
P_MMAP_FLAG(DENYWRITE);
P_MMAP_FLAG(EXECUTABLE);
P_MMAP_FLAG(FILE);
P_MMAP_FLAG(FIXED);
P_MMAP_FLAG(GROWSDOWN);
-#ifdef MAP_HUGETLB
P_MMAP_FLAG(HUGETLB);
-#endif
P_MMAP_FLAG(LOCKED);
P_MMAP_FLAG(NONBLOCK);
P_MMAP_FLAG(NORESERVE);
P_MMAP_FLAG(POPULATE);
P_MMAP_FLAG(STACK);
-#ifdef MAP_UNINITIALIZED
P_MMAP_FLAG(UNINITIALIZED);
-#endif
#undef P_MMAP_FLAG

if (flags)
@@ -78,6 +95,13 @@ 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)
{
@@ -90,9 +114,7 @@ static size_t syscall_arg__scnprintf_mremap_flags(char *bf, size_t size,
}

P_MREMAP_FLAG(MAYMOVE);
-#ifdef MREMAP_FIXED
P_MREMAP_FLAG(FIXED);
-#endif
#undef P_MREMAP_FLAG

if (flags)
@@ -107,6 +129,10 @@ static size_t syscall_arg__scnprintf_mremap_flags(char *bf, size_t size,
#define MADV_HWPOISON 100
#endif

+#ifndef MADV_SOFT_OFFLINE
+#define MADV_SOFT_OFFLINE 101
+#endif
+
#ifndef MADV_MERGEABLE
#define MADV_MERGEABLE 12
#endif
@@ -115,6 +141,23 @@ static size_t syscall_arg__scnprintf_mremap_flags(char *bf, size_t size,
#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)
{
@@ -131,24 +174,14 @@ static size_t syscall_arg__scnprintf_madvise_behavior(char *bf, size_t size,
P_MADV_BHV(DONTFORK);
P_MADV_BHV(DOFORK);
P_MADV_BHV(HWPOISON);
-#ifdef MADV_SOFT_OFFLINE
P_MADV_BHV(SOFT_OFFLINE);
-#endif
P_MADV_BHV(MERGEABLE);
P_MADV_BHV(UNMERGEABLE);
-#ifdef MADV_HUGEPAGE
P_MADV_BHV(HUGEPAGE);
-#endif
-#ifdef MADV_NOHUGEPAGE
P_MADV_BHV(NOHUGEPAGE);
-#endif
-#ifdef MADV_DONTDUMP
P_MADV_BHV(DONTDUMP);
-#endif
-#ifdef MADV_DODUMP
P_MADV_BHV(DODUMP);
-#endif
-#undef P_MADV_PHV
+#undef P_MADV_BHV
default: break;
}

--
2.7.4
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