Searched refs:timer_latency (Results 1 – 1 of 1) sorted by relevance
| /dflybsd-src/sys/platform/pc64/isa/ |
| H A D | clock.c | 767 do_measure(u_int64_t timer_latency, u_int64_t *latency, sysclock_t *time, in do_measure() argument
777 threshold = timer_latency << 1; in do_measure()
779 threshold = timer_latency + (timer_latency >> 2); in do_measure()
785 } while (timer_latency > 0 && cnt < MAX_MEASURE_RETRIES && in do_measure()
795 do_calibrate_cputimer(u_int usecs, u_int64_t timer_latency) in do_calibrate_cputimer() argument
805 old_tsc1 = do_measure(timer_latency, &start_lat1, &start1, in do_calibrate_cputimer()
808 old_tsc2 = do_measure(timer_latency, &start_lat2, &start2, in do_calibrate_cputimer()
811 new_tsc1 = do_measure(timer_latency, &end_lat1, &end1, in do_calibrate_cputimer()
814 new_tsc2 = do_measure(timer_latency, &end_lat2, &end2, in do_calibrate_cputimer()
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