linux-stable/tools/perf/perf-sys.h
James Hogan 5f171577b4
Drop a bunch of metag references
Now that arch/metag/ has been removed, drop a bunch of metag references
in various codes across the whole tree:
 - VM_GROWSUP and __VM_ARCH_SPECIFIC_1.
 - MT_METAG_* ELF note types.
 - METAG Kconfig dependencies (FRAME_POINTER) and ranges
   (MAX_STACK_SIZE_MB).
 - metag cases in tools (checkstack.pl, recordmcount.c, perf).

Signed-off-by: James Hogan <jhogan@kernel.org>
Acked-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: linux-mm@kvack.org
Cc: linux-metag@vger.kernel.org
2018-02-23 14:29:59 +00:00

74 lines
1.3 KiB
C

/* 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 */