Searched refs:rdtsc (Results 1 – 4 of 4) sorted by relevance
37 uint64_t expired_tsc = rdtsc() + (((uint64_t)rqtp->tv_nsec) * Cpu_tsc_freq) / 1000000000; in nanosleep()38 while (rdtsc() < expired_tsc) in nanosleep()
36 #define rdtsc() ({ \ macro
107 test_tsc_end = rdtsc(); in HPET_measure_handler()163 test_tsc_start = rdtsc(); in HPET_measure_freq()
103 - 进程的定时睡眠（sleep)（支持spin/rdtsc高精度睡眠、支持上下文切换方式的睡眠）