OpenCloudOS-Kernel/tools/perf/util/tsc.h

13 lines
254 B
C

#ifndef __PERF_TSC_H
#define __PERF_TSC_H
#include <linux/types.h>
#include "../arch/x86/util/tsc.h"
u64 perf_time_to_tsc(u64 ns, struct perf_tsc_conversion *tc);
u64 tsc_to_perf_time(u64 cyc, struct perf_tsc_conversion *tc);
u64 rdtsc(void);
#endif