| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Message-Id: <1460637147-10555-4-git-send-email-acme@kernel.org>
Date: Thu, 14 Apr 2016 09:32:19 -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>,
Milian Wolff <milian.wolff@...b.com>,
Namhyung Kim <namhyung@...nel.org>,
Wang Nan <wangnan0@...wei.com>
Subject: [PATCH 03/11] perf trace: Move mmap beautifiers to trace/beauty/ directory
From: Arnaldo Carvalho de Melo <acme@...hat.com>
To better organize all these beautifiers.
Cc: Adrian Hunter <adrian.hunter@...el.com>
Cc: David Ahern <dsahern@...il.com>
Cc: Jiri Olsa <jolsa@...nel.org>
Cc: Milian Wolff <milian.wolff@...b.com>
Cc: Namhyung Kim <namhyung@...nel.org>
Cc: Wang Nan <wangnan0@...wei.com>
Link: http://lkml.kernel.org/n/tip-zbr27mdy9ssdhux3ib2nfa7j@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
---
tools/perf/builtin-trace.c | 159 +----------------------------------------
tools/perf/trace/beauty/mmap.c | 158 ++++++++++++++++++++++++++++++++++++++++
2 files changed, 159 insertions(+), 158 deletions(-)
create mode 100644 tools/perf/trace/beauty/mmap.c
diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
index 653d4c7422e9..abd5a94f5dbe 100644
--- a/tools/perf/builtin-trace.c
+++ b/tools/perf/builtin-trace.c
@@ -39,7 +39,6 @@
#include <libaudit.h> /* FIXME: Still needed for audit_errno_to_name */
#include <stdlib.h>
-#include <sys/mman.h>
#include <linux/futex.h>
#include <linux/err.h>
#include <linux/seccomp.h>
@@ -49,22 +48,6 @@
#include <linux/random.h>
/* For older distros: */
-#ifndef MAP_STACK
-# define MAP_STACK 0x20000
-#endif
-
-#ifndef MADV_HWPOISON
-# define MADV_HWPOISON 100
-
-#endif
-
-#ifndef MADV_MERGEABLE
-# define MADV_MERGEABLE 12
-#endif
-
-#ifndef MADV_UNMERGEABLE
-# define MADV_UNMERGEABLE 13
-#endif
#ifndef EFD_SEMAPHORE
# define EFD_SEMAPHORE 1
@@ -429,147 +412,6 @@ static size_t syscall_arg__scnprintf_int(char *bf, size_t size,
#define SCA_INT syscall_arg__scnprintf_int
-static size_t syscall_arg__scnprintf_mmap_prot(char *bf, size_t size,
- struct syscall_arg *arg)
-{
- int printed = 0, prot = arg->val;
-
- if (prot == PROT_NONE)
- return scnprintf(bf, size, "NONE");
-#define P_MMAP_PROT(n) \
- if (prot & PROT_##n) { \
- printed += scnprintf(bf + printed, size - printed, "%s%s", printed ? "|" : "", #n); \
- prot &= ~PROT_##n; \
- }
-
- 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
-
- if (prot)
- printed += scnprintf(bf + printed, size - printed, "%s%#x", printed ? "|" : "", prot);
-
- return printed;
-}
-
-#define SCA_MMAP_PROT syscall_arg__scnprintf_mmap_prot
-
-static size_t syscall_arg__scnprintf_mmap_flags(char *bf, size_t size,
- struct syscall_arg *arg)
-{
- int printed = 0, flags = arg->val;
-
-#define P_MMAP_FLAG(n) \
- if (flags & MAP_##n) { \
- printed += scnprintf(bf + printed, size - printed, "%s%s", printed ? "|" : "", #n); \
- flags &= ~MAP_##n; \
- }
-
- 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)
- printed += scnprintf(bf + printed, size - printed, "%s%#x", printed ? "|" : "", flags);
-
- return printed;
-}
-
-#define SCA_MMAP_FLAGS syscall_arg__scnprintf_mmap_flags
-
-static size_t syscall_arg__scnprintf_mremap_flags(char *bf, size_t size,
- struct syscall_arg *arg)
-{
- int printed = 0, flags = arg->val;
-
-#define P_MREMAP_FLAG(n) \
- if (flags & MREMAP_##n) { \
- printed += scnprintf(bf + printed, size - printed, "%s%s", printed ? "|" : "", #n); \
- flags &= ~MREMAP_##n; \
- }
-
- P_MREMAP_FLAG(MAYMOVE);
-#ifdef MREMAP_FIXED
- P_MREMAP_FLAG(FIXED);
-#endif
-#undef P_MREMAP_FLAG
-
- if (flags)
- printed += scnprintf(bf + printed, size - printed, "%s%#x", printed ? "|" : "", flags);
-
- return printed;
-}
-
-#define SCA_MREMAP_FLAGS syscall_arg__scnprintf_mremap_flags
-
-static size_t syscall_arg__scnprintf_madvise_behavior(char *bf, size_t size,
- struct syscall_arg *arg)
-{
- int behavior = arg->val;
-
- switch (behavior) {
-#define P_MADV_BHV(n) case MADV_##n: return scnprintf(bf, size, #n)
- P_MADV_BHV(NORMAL);
- P_MADV_BHV(RANDOM);
- P_MADV_BHV(SEQUENTIAL);
- P_MADV_BHV(WILLNEED);
- P_MADV_BHV(DONTNEED);
- P_MADV_BHV(REMOVE);
- 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
- default: break;
- }
-
- return scnprintf(bf, size, "%#x", behavior);
-}
-
-#define SCA_MADV_BHV syscall_arg__scnprintf_madvise_behavior
-
static size_t syscall_arg__scnprintf_flock(char *bf, size_t size,
struct syscall_arg *arg)
{
@@ -1145,6 +987,7 @@ static size_t syscall_arg__scnprintf_getrandom_flags(char *bf, size_t size,
.arg_parm = { [arg] = &strarray__##array, }
#include "trace/beauty/pid.c"
+#include "trace/beauty/mmap.c"
#include "trace/beauty/mode_t.c"
#include "trace/beauty/sched_policy.c"
#include "trace/beauty/waitid_options.c"
diff --git a/tools/perf/trace/beauty/mmap.c b/tools/perf/trace/beauty/mmap.c
new file mode 100644
index 000000000000..3444a4d5382d
--- /dev/null
+++ b/tools/perf/trace/beauty/mmap.c
@@ -0,0 +1,158 @@
+#include <sys/mman.h>
+
+static size_t syscall_arg__scnprintf_mmap_prot(char *bf, size_t size,
+ struct syscall_arg *arg)
+{
+ int printed = 0, prot = arg->val;
+
+ if (prot == PROT_NONE)
+ return scnprintf(bf, size, "NONE");
+#define P_MMAP_PROT(n) \
+ if (prot & PROT_##n) { \
+ printed += scnprintf(bf + printed, size - printed, "%s%s", printed ? "|" : "", #n); \
+ prot &= ~PROT_##n; \
+ }
+
+ 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
+
+ if (prot)
+ printed += scnprintf(bf + printed, size - printed, "%s%#x", printed ? "|" : "", prot);
+
+ return printed;
+}
+
+#define SCA_MMAP_PROT syscall_arg__scnprintf_mmap_prot
+
+#ifndef MAP_STACK
+# define MAP_STACK 0x20000
+#endif
+
+static size_t syscall_arg__scnprintf_mmap_flags(char *bf, size_t size,
+ struct syscall_arg *arg)
+{
+ int printed = 0, flags = arg->val;
+
+#define P_MMAP_FLAG(n) \
+ if (flags & MAP_##n) { \
+ printed += scnprintf(bf + printed, size - printed, "%s%s", printed ? "|" : "", #n); \
+ flags &= ~MAP_##n; \
+ }
+
+ 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)
+ printed += scnprintf(bf + printed, size - printed, "%s%#x", printed ? "|" : "", flags);
+
+ return printed;
+}
+
+#define SCA_MMAP_FLAGS syscall_arg__scnprintf_mmap_flags
+
+static size_t syscall_arg__scnprintf_mremap_flags(char *bf, size_t size,
+ struct syscall_arg *arg)
+{
+ int printed = 0, flags = arg->val;
+
+#define P_MREMAP_FLAG(n) \
+ if (flags & MREMAP_##n) { \
+ printed += scnprintf(bf + printed, size - printed, "%s%s", printed ? "|" : "", #n); \
+ flags &= ~MREMAP_##n; \
+ }
+
+ P_MREMAP_FLAG(MAYMOVE);
+#ifdef MREMAP_FIXED
+ P_MREMAP_FLAG(FIXED);
+#endif
+#undef P_MREMAP_FLAG
+
+ if (flags)
+ printed += scnprintf(bf + printed, size - printed, "%s%#x", printed ? "|" : "", flags);
+
+ return printed;
+}
+
+#define SCA_MREMAP_FLAGS syscall_arg__scnprintf_mremap_flags
+
+#ifndef MADV_HWPOISON
+#define MADV_HWPOISON 100
+#endif
+
+#ifndef MADV_MERGEABLE
+#define MADV_MERGEABLE 12
+#endif
+
+#ifndef MADV_UNMERGEABLE
+#define MADV_UNMERGEABLE 13
+#endif
+
+static size_t syscall_arg__scnprintf_madvise_behavior(char *bf, size_t size,
+ struct syscall_arg *arg)
+{
+ int behavior = arg->val;
+
+ switch (behavior) {
+#define P_MADV_BHV(n) case MADV_##n: return scnprintf(bf, size, #n)
+ P_MADV_BHV(NORMAL);
+ P_MADV_BHV(RANDOM);
+ P_MADV_BHV(SEQUENTIAL);
+ P_MADV_BHV(WILLNEED);
+ P_MADV_BHV(DONTNEED);
+ P_MADV_BHV(REMOVE);
+ 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
+ default: break;
+ }
+
+ return scnprintf(bf, size, "%#x", behavior);
+}
+
+#define SCA_MADV_BHV syscall_arg__scnprintf_madvise_behavior
--
2.5.5
Powered by blists - more mailing lists