linux_dsm_epyc7002/tools/perf/util/tsc.h

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#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