diff options
Diffstat (limited to 'tools/perf/perf.h')
-rw-r--r-- | tools/perf/perf.h | 40 |
1 files changed, 11 insertions, 29 deletions
diff --git a/tools/perf/perf.h b/tools/perf/perf.h index ee959659b778..813571b07246 100644 --- a/tools/perf/perf.h +++ b/tools/perf/perf.h @@ -1,18 +1,21 @@ #ifndef _PERF_PERF_H #define _PERF_PERF_H -#include "perf-sys.h" - -#define ACCESS_ONCE(x) (*(volatile typeof(x) *)&(x)) - #include <time.h> -#include <unistd.h> -#include <sys/types.h> -#include <sys/syscall.h> - +#include <stdbool.h> #include <linux/types.h> #include <linux/perf_event.h> +extern bool test_attr__enabled; +void test_attr__init(void); +void test_attr__open(struct perf_event_attr *attr, pid_t pid, int cpu, + int fd, int group_fd, unsigned long flags); + +#define HAVE_ATTR_TEST +#include "perf-sys.h" + +#define ACCESS_ONCE(x) (*(volatile typeof(x) *)&(x)) + #ifndef NSEC_PER_SEC # define NSEC_PER_SEC 1000000000ULL #endif @@ -28,27 +31,6 @@ static inline unsigned long long rdclock(void) return ts.tv_sec * 1000000000ULL + ts.tv_nsec; } -extern bool test_attr__enabled; -void test_attr__init(void); -void test_attr__open(struct perf_event_attr *attr, pid_t pid, int cpu, - int fd, int group_fd, unsigned long flags); - -static inline int -sys_perf_event_open(struct perf_event_attr *attr, - pid_t pid, int cpu, int group_fd, - unsigned long flags) -{ - int fd; - - fd = syscall(__NR_perf_event_open, attr, pid, cpu, - group_fd, flags); - - if (unlikely(test_attr__enabled)) - test_attr__open(attr, pid, cpu, fd, group_fd, flags); - - return fd; -} - #define MAX_NR_CPUS 256 extern const char *input_name; |