From 6eda5838bc5771578986429cde4a0870e1e5f5e1 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Fri, 1 May 2009 18:29:57 +0200 Subject: [PATCH] perfcounter tools: move common defines ... to local header file No change, move of duplicated stuff only. Signed-off-by: Thomas Gleixner --- Documentation/perf_counter/Makefile | 1 + Documentation/perf_counter/builtin-record.c | 64 +-------------------- Documentation/perf_counter/builtin-stat.c | 59 +------------------ Documentation/perf_counter/builtin-top.c | 63 +------------------- Documentation/perf_counter/perf.h | 64 +++++++++++++++++++++ 5 files changed, 70 insertions(+), 181 deletions(-) create mode 100644 Documentation/perf_counter/perf.h diff --git a/Documentation/perf_counter/Makefile b/Documentation/perf_counter/Makefile index 877cf5dedb5..481e4c26cd4 100644 --- a/Documentation/perf_counter/Makefile +++ b/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/Documentation/perf_counter/builtin-record.c b/Documentation/perf_counter/builtin-record.c index 9cff266fb61..59f1d87f41e 100644 --- a/Documentation/perf_counter/builtin-record.c +++ b/Documentation/perf_counter/builtin-record.c @@ -1,6 +1,7 @@ -#define _GNU_SOURCE +#include "util/util.h" + #include #include #include @@ -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/Documentation/perf_counter/builtin-stat.c b/Documentation/perf_counter/builtin-stat.c index 9fbc66173de..6de38d25688 100644 --- a/Documentation/perf_counter/builtin-stat.c +++ b/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/Documentation/perf_counter/builtin-top.c b/Documentation/perf_counter/builtin-top.c index b6d989e7b19..cd6f61d7341 100644 --- a/Documentation/perf_counter/builtin-top.c +++ b/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/Documentation/perf_counter/perf.h b/Documentation/perf_counter/perf.h new file mode 100644 index 00000000000..391fcc73148 --- /dev/null +++ b/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