---

yaml --- r: 147419 b: refs/heads/master c: 6eda583 h: refs/heads/master i: 147417: 9ce2ddd 147415: ccea602 v: v3
git-mirror · May 1, 2009 · 38a1565 · 38a1565
1 parent 14112df
commit 38a1565
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Showing 6 changed files with 71 additions and 182 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 3666932bf2212a8fa77e344c5d946e86787bdbbe
+refs/heads/master: 6eda5838bc5771578986429cde4a0870e1e5f5e1
diff --git a/trunk/Documentation/perf_counter/Makefile b/trunk/Documentation/perf_counter/Makefile
@@ -287,6 +287,7 @@ export PERL_PATH
 LIB_FILE=libperf.a
 
 LIB_H += ../../include/linux/perf_counter.h
+LIB_H += perf.h
 LIB_H += util/levenshtein.h
 LIB_H += util/parse-options.h
 LIB_H += util/quote.h

diff --git a/trunk/Documentation/perf_counter/builtin-record.c b/trunk/Documentation/perf_counter/builtin-record.c
@@ -1,6 +1,7 @@
 
 
-#define _GNU_SOURCE
+#include "util/util.h"
+
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <sys/time.h>
@@ -32,66 +33,7 @@
 
 #include "../../include/linux/perf_counter.h"
 
-
-/*
- * prctl(PR_TASK_PERF_COUNTERS_DISABLE) will (cheaply) disable all
- * counters in the current task.
- */
-#define PR_TASK_PERF_COUNTERS_DISABLE   31
-#define PR_TASK_PERF_COUNTERS_ENABLE    32
-
-#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
-
-#define rdclock()                                       \
-({                                                      \
-        struct timespec ts;                             \
-                                                        \
-        clock_gettime(CLOCK_MONOTONIC, &ts);            \
-        ts.tv_sec * 1000000000ULL + ts.tv_nsec;         \
-})
-
-/*
- * Pick up some kernel type conventions:
- */
-#define __user
-#define asmlinkage
-
-#ifdef __x86_64__
-#define __NR_perf_counter_open 298
-#define rmb()		asm volatile("lfence" ::: "memory")
-#define cpu_relax()	asm volatile("rep; nop" ::: "memory");
-#endif
-
-#ifdef __i386__
-#define __NR_perf_counter_open 336
-#define rmb()		asm volatile("lfence" ::: "memory")
-#define cpu_relax()	asm volatile("rep; nop" ::: "memory");
-#endif
-
-#ifdef __powerpc__
-#define __NR_perf_counter_open 319
-#define rmb() 		asm volatile ("sync" ::: "memory")
-#define cpu_relax()	asm volatile ("" ::: "memory");
-#endif
-
-#define unlikely(x)	__builtin_expect(!!(x), 0)
-#define min(x, y) ({				\
-	typeof(x) _min1 = (x);			\
-	typeof(y) _min2 = (y);			\
-	(void) (&_min1 == &_min2);		\
-	_min1 < _min2 ? _min1 : _min2; })
-
-extern asmlinkage int sys_perf_counter_open(
-        struct perf_counter_hw_event    *hw_event_uptr          __user,
-        pid_t                           pid,
-        int                             cpu,
-        int                             group_fd,
-        unsigned long                   flags);
-
-#define MAX_COUNTERS			64
-#define MAX_NR_CPUS			256
-
-#define EID(type, id) (((__u64)(type) << PERF_COUNTER_TYPE_SHIFT) | (id))
+#include "perf.h"
 
 static int			nr_counters			=  0;
 static __u64			event_id[MAX_COUNTERS]		= { };

diff --git a/trunk/Documentation/perf_counter/builtin-stat.c b/trunk/Documentation/perf_counter/builtin-stat.c
@@ -85,64 +85,7 @@
 
 #include "../../include/linux/perf_counter.h"
 
-
-/*
- * prctl(PR_TASK_PERF_COUNTERS_DISABLE) will (cheaply) disable all
- * counters in the current task.
- */
-#define PR_TASK_PERF_COUNTERS_DISABLE   31
-#define PR_TASK_PERF_COUNTERS_ENABLE    32
-
-#define rdclock()                                       \
-({                                                      \
-        struct timespec ts;                             \
-                                                        \
-        clock_gettime(CLOCK_MONOTONIC, &ts);            \
-        ts.tv_sec * 1000000000ULL + ts.tv_nsec;         \
-})
-
-/*
- * Pick up some kernel type conventions:
- */
-#define __user
-#define asmlinkage
-
-#ifdef __x86_64__
-#define __NR_perf_counter_open 298
-#define rmb()		asm volatile("lfence" ::: "memory")
-#define cpu_relax()	asm volatile("rep; nop" ::: "memory");
-#endif
-
-#ifdef __i386__
-#define __NR_perf_counter_open 336
-#define rmb()		asm volatile("lfence" ::: "memory")
-#define cpu_relax()	asm volatile("rep; nop" ::: "memory");
-#endif
-
-#ifdef __powerpc__
-#define __NR_perf_counter_open 319
-#define rmb() 		asm volatile ("sync" ::: "memory")
-#define cpu_relax()	asm volatile ("" ::: "memory");
-#endif
-
-#define unlikely(x)	__builtin_expect(!!(x), 0)
-#define min(x, y) ({				\
-	typeof(x) _min1 = (x);			\
-	typeof(y) _min2 = (y);			\
-	(void) (&_min1 == &_min2);		\
-	_min1 < _min2 ? _min1 : _min2; })
-
-extern asmlinkage int sys_perf_counter_open(
-        struct perf_counter_hw_event    *hw_event_uptr          __user,
-        pid_t                           pid,
-        int                             cpu,
-        int                             group_fd,
-        unsigned long                   flags);
-
-#define MAX_COUNTERS			64
-#define MAX_NR_CPUS			256
-
-#define EID(type, id) (((__u64)(type) << PERF_COUNTER_TYPE_SHIFT) | (id))
+#include "perf.h"
 
 static int			system_wide			=  0;
 

diff --git a/trunk/Documentation/perf_counter/builtin-top.c b/trunk/Documentation/perf_counter/builtin-top.c
@@ -66,68 +66,7 @@
 
 #include "../../include/linux/perf_counter.h"
 
-
-/*
- * prctl(PR_TASK_PERF_COUNTERS_DISABLE) will (cheaply) disable all
- * counters in the current task.
- */
-#define PR_TASK_PERF_COUNTERS_DISABLE   31
-#define PR_TASK_PERF_COUNTERS_ENABLE    32
-
-#define rdclock()                                       \
-({                                                      \
-        struct timespec ts;                             \
-                                                        \
-        clock_gettime(CLOCK_MONOTONIC, &ts);            \
-        ts.tv_sec * 1000000000ULL + ts.tv_nsec;         \
-})
-
-/*
- * Pick up some kernel type conventions:
- */
-#define __user
-#define asmlinkage
-
-#ifdef __x86_64__
-#define __NR_perf_counter_open 298
-#define rmb()		asm volatile("lfence" ::: "memory")
-#define cpu_relax()	asm volatile("rep; nop" ::: "memory");
-#endif
-
-#ifdef __i386__
-#define __NR_perf_counter_open 336
-#define rmb()		asm volatile("lfence" ::: "memory")
-#define cpu_relax()	asm volatile("rep; nop" ::: "memory");
-#endif
-
-#ifdef __powerpc__
-#define __NR_perf_counter_open 319
-#define rmb() 		asm volatile ("sync" ::: "memory")
-#define cpu_relax()	asm volatile ("" ::: "memory");
-#endif
-
-#define unlikely(x)	__builtin_expect(!!(x), 0)
-#define min(x, y) ({				\
-	typeof(x) _min1 = (x);			\
-	typeof(y) _min2 = (y);			\
-	(void) (&_min1 == &_min2);		\
-	_min1 < _min2 ? _min1 : _min2; })
-
-asmlinkage int sys_perf_counter_open(
-        struct perf_counter_hw_event    *hw_event_uptr          __user,
-        pid_t                           pid,
-        int                             cpu,
-        int                             group_fd,
-        unsigned long                   flags)
-{
-        return syscall(
-                __NR_perf_counter_open, hw_event_uptr, pid, cpu, group_fd, flags);
-}
-
-#define MAX_COUNTERS			64
-#define MAX_NR_CPUS			256
-
-#define EID(type, id) (((__u64)(type) << PERF_COUNTER_TYPE_SHIFT) | (id))
+#include "perf.h"
 
 static int			system_wide			=  0;
 

diff --git a/trunk/Documentation/perf_counter/perf.h b/trunk/Documentation/perf_counter/perf.h
@@ -0,0 +1,64 @@
+#ifndef _PERF_PERF_H
+#define _PERF_PERF_H
+
+/*
+ * prctl(PR_TASK_PERF_COUNTERS_DISABLE) will (cheaply) disable all
+ * counters in the current task.
+ */
+#define PR_TASK_PERF_COUNTERS_DISABLE   31
+#define PR_TASK_PERF_COUNTERS_ENABLE    32
+
+#define rdclock()					\
+({							\
+	struct timespec ts;				\
+							\
+	clock_gettime(CLOCK_MONOTONIC, &ts);		\
+	ts.tv_sec * 1000000000ULL + ts.tv_nsec;		\
+})
+
+/*
+ * Pick up some kernel type conventions:
+ */
+#define __user
+#define asmlinkage
+
+#ifdef __x86_64__
+#define __NR_perf_counter_open 298
+#define rmb()		asm volatile("lfence" ::: "memory")
+#define cpu_relax()	asm volatile("rep; nop" ::: "memory");
+#endif
+
+#ifdef __i386__
+#define __NR_perf_counter_open 336
+#define rmb()		asm volatile("lfence" ::: "memory")
+#define cpu_relax()	asm volatile("rep; nop" ::: "memory");
+#endif
+
+#ifdef __powerpc__
+#define __NR_perf_counter_open 319
+#define rmb()		asm volatile ("sync" ::: "memory")
+#define cpu_relax()	asm volatile ("" ::: "memory");
+#endif
+
+#define unlikely(x)	__builtin_expect(!!(x), 0)
+#define min(x, y) ({				\
+	typeof(x) _min1 = (x);			\
+	typeof(y) _min2 = (y);			\
+	(void) (&_min1 == &_min2);		\
+	_min1 < _min2 ? _min1 : _min2; })
+
+static inline int
+sys_perf_counter_open(struct perf_counter_hw_event *hw_event_uptr,
+		      pid_t pid, int cpu, int group_fd,
+		      unsigned long flags)
+{
+	return syscall(__NR_perf_counter_open, hw_event_uptr, pid, cpu,
+		       group_fd, flags);
+}
+
+#define MAX_COUNTERS			64
+#define MAX_NR_CPUS			256
+
+#define EID(type, id) (((__u64)(type) << PERF_COUNTER_TYPE_SHIFT) | (id))
+
+#endif