Searched refs:hw_event (Results 1 – 2 of 2) sorted by relevance
/external/ltp/testcases/kernel/syscalls/perf_event_open/ |
D | perf_event_open02.c | 117 static int perf_event_open(struct perf_event_attr *hw_event, pid_t pid, in perf_event_open() argument 122 ret = ltp_syscall(__NR_perf_event_open, hw_event, pid, cpu, in perf_event_open() 146 struct perf_event_attr hw_event; in count_hardware_counters() local 151 memset(&hw_event, 0, sizeof(struct perf_event_attr)); in count_hardware_counters() 153 hw_event.type = PERF_TYPE_HARDWARE; in count_hardware_counters() 154 hw_event.size = sizeof(struct perf_event_attr); in count_hardware_counters() 155 hw_event.disabled = 1; in count_hardware_counters() 156 hw_event.config = PERF_COUNT_HW_INSTRUCTIONS; in count_hardware_counters() 157 hw_event.read_format = PERF_FORMAT_TOTAL_TIME_ENABLED | in count_hardware_counters() 161 fdarry[i] = perf_event_open(&hw_event, 0, -1, -1, 0); in count_hardware_counters() [all …]
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D | perf_event_open01.c | 121 static int perf_event_open(struct perf_event_attr *hw_event, pid_t pid, in perf_event_open() argument 126 ret = ltp_syscall(__NR_perf_event_open, hw_event, pid, cpu, in perf_event_open()
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