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Searched refs:tsc_f (Results 1 – 2 of 2) sorted by relevance

/freebsd/sys/cddl/dev/dtrace/i386/
H A Ddtrace_subr.c290 uint64_t tsc_f; in dtrace_gethrtime_init() local
300 tsc_f = atomic_load_acq_64(&tsc_freq); in dtrace_gethrtime_init()
308 KASSERT(tsc_f > (NANOSEC >> (32 - SCALE_SHIFT)), in dtrace_gethrtime_init()
320 nsec_scale = ((uint64_t)NANOSEC << SCALE_SHIFT) / tsc_f; in dtrace_gethrtime_init()
/freebsd/sys/cddl/dev/dtrace/amd64/
H A Ddtrace_subr.c293 uint64_t tsc_f; in dtrace_gethrtime_init() local
303 tsc_f = atomic_load_acq_64(&tsc_freq); in dtrace_gethrtime_init()
311 KASSERT(tsc_f > (NANOSEC >> (32 - SCALE_SHIFT)), in dtrace_gethrtime_init()
323 nsec_scale = ((uint64_t)NANOSEC << SCALE_SHIFT) / tsc_f; in dtrace_gethrtime_init()