[linux-2.6-block.git] / tools / perf / perf-sys.h

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _PERF_SYS_H
#define _PERF_SYS_H

#include <unistd.h>
#include <sys/types.h>
#include <sys/syscall.h>
#include <linux/types.h>
#include <linux/compiler.h>
#include <linux/perf_event.h>
#include <asm/barrier.h>

#ifdef __powerpc__
#define CPUINFO_PROC	{"cpu"}
#endif

#ifdef __s390__
#define CPUINFO_PROC	{"vendor_id"}
#endif

#ifdef __sh__
#define CPUINFO_PROC	{"cpu type"}
#endif

#ifdef __hppa__
#define CPUINFO_PROC	{"cpu"}
#endif

#ifdef __sparc__
#define CPUINFO_PROC	{"cpu"}
#endif

#ifdef __alpha__
#define CPUINFO_PROC	{"cpu model"}
#endif

#ifdef __arm__
#define CPUINFO_PROC	{"model name", "Processor"}
#endif

#ifdef __mips__
#define CPUINFO_PROC	{"cpu model"}
#endif

#ifdef __arc__
#define CPUINFO_PROC	{"Processor"}
#endif

#ifdef __xtensa__
#define CPUINFO_PROC	{"core ID"}
#endif

#ifndef CPUINFO_PROC
#define CPUINFO_PROC	{ "model name", }
#endif

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);

#ifdef HAVE_ATTR_TEST
	if (unlikely(test_attr__enabled))
		test_attr__open(attr, pid, cpu, fd, group_fd, flags);
#endif
	return fd;
}

#endif /* _PERF_SYS_H */
Commit	Line	Data
b2441318	1	/* SPDX-License-Identifier: GPL-2.0 */
43599d1f JO	2	#ifndef _PERF_SYS_H
	3	#define _PERF_SYS_H
	4
82baa0eb JO	5	#include <unistd.h>
	6	#include <sys/types.h>
	7	#include <sys/syscall.h>
	8	#include <linux/types.h>
14f0652b	9	#include <linux/compiler.h>
82baa0eb	10	#include <linux/perf_event.h>
361c564e	11	#include <asm/barrier.h>
43599d1f	12
43599d1f	13	#ifdef __powerpc__
493c3031	14	#define CPUINFO_PROC {"cpu"}
43599d1f JO	15	#endif
	16
	17	#ifdef __s390__
493c3031	18	#define CPUINFO_PROC {"vendor_id"}
43599d1f JO	19	#endif
	20
	21	#ifdef __sh__
493c3031	22	#define CPUINFO_PROC {"cpu type"}
43599d1f JO	23	#endif
	24
	25	#ifdef __hppa__
493c3031	26	#define CPUINFO_PROC {"cpu"}
43599d1f JO	27	#endif
	28
	29	#ifdef __sparc__
493c3031	30	#define CPUINFO_PROC {"cpu"}
43599d1f JO	31	#endif
	32
	33	#ifdef __alpha__
493c3031	34	#define CPUINFO_PROC {"cpu model"}
43599d1f JO	35	#endif
43599d1f JO	36
43599d1f	37	#ifdef __arm__
493c3031	38	#define CPUINFO_PROC {"model name", "Processor"}
43599d1f JO	39	#endif
43599d1f JO	40
43599d1f	41	#ifdef __mips__
493c3031	42	#define CPUINFO_PROC {"cpu model"}
43599d1f JO	43	#endif
	44
	45	#ifdef __arc__
493c3031	46	#define CPUINFO_PROC {"Processor"}
43599d1f JO	47	#endif
43599d1f JO	48
43599d1f	49	#ifdef __xtensa__
493c3031	50	#define CPUINFO_PROC {"core ID"}
43599d1f JO	51	#endif
43599d1f JO	52
9a57eaf1 ACM	53	#ifndef CPUINFO_PROC
9a57eaf1 ACM	54	#define CPUINFO_PROC { "model name", }
43599d1f JO	55	#endif
43599d1f JO	56
82baa0eb JO	57	static inline int
	58	sys_perf_event_open(struct perf_event_attr *attr,
	59	pid_t pid, int cpu, int group_fd,
	60	unsigned long flags)
	61	{
	62	int fd;
	63
	64	fd = syscall(__NR_perf_event_open, attr, pid, cpu,
	65	group_fd, flags);
	66
	67	#ifdef HAVE_ATTR_TEST
	68	if (unlikely(test_attr__enabled))
	69	test_attr__open(attr, pid, cpu, fd, group_fd, flags);
	70	#endif
	71	return fd;
	72	}
	73
43599d1f	74	#endif /* _PERF_SYS_H */