linux/tools/perf/perf-sys.h
Arnaldo Carvalho de Melo 9a57eaf1d2 perf tools: Use default CPUINFO_PROC where it fits
Several architectures don't need to define it since the string is the
same as the default one, so nuke them.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/n/tip-v1e1jr1u474w9xcelpaoxamu@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2017-08-17 16:58:21 -03:00

78 lines
1.3 KiB
C

#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 __metag__
#define CPUINFO_PROC {"CPU"}
#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 */