Files
android/tools/perf/perf-sys.h
threeeye bc1d038eac REVVL 6 Pro kernel bring-up: full working tree snapshot (2026-09-12)
Squashed backup commit (no shallow-clone history issues) of
xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2 branch, upstream
commit 9eece662e) plus all fixes applied to get everpal_defconfig building
clean against a modern (GCC 15.2.0) toolchain -- see the previous commit
message on the lineage-23.2 branch (also in this repo history is not
available here since this is a squashed snapshot; full incremental history
lives in the local DL380 checkout and the upstream GitHub remote).

Upstream: https://github.com/xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2)
2026-09-12 13:36:46 +00:00

79 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 __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 */