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78 lines
1.3 KiB
78 lines
1.3 KiB
/* SPDX-License-Identifier: GPL-2.0 */ |
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#ifndef _PERF_SYS_H |
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#define _PERF_SYS_H |
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#include <unistd.h> |
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#include <sys/types.h> |
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#include <sys/syscall.h> |
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#include <linux/types.h> |
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#include <linux/compiler.h> |
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#include <linux/perf_event.h> |
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#include <asm/barrier.h> |
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#ifdef __powerpc__ |
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#define CPUINFO_PROC {"cpu"} |
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#endif |
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#ifdef __s390__ |
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#define CPUINFO_PROC {"vendor_id"} |
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#endif |
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#ifdef __sh__ |
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#define CPUINFO_PROC {"cpu type"} |
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#endif |
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#ifdef __hppa__ |
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#define CPUINFO_PROC {"cpu"} |
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#endif |
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#ifdef __sparc__ |
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#define CPUINFO_PROC {"cpu"} |
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#endif |
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#ifdef __alpha__ |
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#define CPUINFO_PROC {"cpu model"} |
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#endif |
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#ifdef __arm__ |
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#define CPUINFO_PROC {"model name", "Processor"} |
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#endif |
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#ifdef __mips__ |
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#define CPUINFO_PROC {"cpu model"} |
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#endif |
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#ifdef __arc__ |
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#define CPUINFO_PROC {"Processor"} |
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#endif |
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#ifdef __metag__ |
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#define CPUINFO_PROC {"CPU"} |
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#endif |
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#ifdef __xtensa__ |
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#define CPUINFO_PROC {"core ID"} |
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#endif |
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#ifndef CPUINFO_PROC |
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#define CPUINFO_PROC { "model name", } |
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#endif |
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static inline int |
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sys_perf_event_open(struct perf_event_attr *attr, |
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pid_t pid, int cpu, int group_fd, |
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unsigned long flags) |
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{ |
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int fd; |
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fd = syscall(__NR_perf_event_open, attr, pid, cpu, |
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group_fd, flags); |
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#ifdef HAVE_ATTR_TEST |
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if (unlikely(test_attr__enabled)) |
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test_attr__open(attr, pid, cpu, fd, group_fd, flags); |
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#endif |
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return fd; |
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} |
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#endif /* _PERF_SYS_H */
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