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Searched refs:cycles (Results 1 – 4 of 4) sorted by relevance

/kernel/locking/
Dtest-ww_mutex.c317 struct test_cycle *cycles; in __test_cycle() local
321 cycles = kmalloc_array(nthreads, sizeof(*cycles), GFP_KERNEL); in __test_cycle()
322 if (!cycles) in __test_cycle()
326 struct test_cycle *cycle = &cycles[n]; in __test_cycle()
330 cycle->b_mutex = &cycles[0].a_mutex; in __test_cycle()
332 cycle->b_mutex = &cycles[n + 1].a_mutex; in __test_cycle()
335 cycle->a_signal = &cycles[last].b_signal; in __test_cycle()
337 cycle->a_signal = &cycles[n - 1].b_signal; in __test_cycle()
345 queue_work(wq, &cycles[n].work); in __test_cycle()
351 struct test_cycle *cycle = &cycles[n]; in __test_cycle()
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/kernel/kcsan/
Ddebugfs.c67 u64 cycles; in microbenchmark() local
79 cycles = get_cycles(); in microbenchmark()
86 cycles = get_cycles() - cycles; in microbenchmark()
88 pr_info("%s end | cycles: %llu\n", __func__, cycles); in microbenchmark()
/kernel/time/
Dtimekeeping.c392 static inline u64 timekeeping_cycles_to_ns(const struct tk_read_base *tkr, u64 cycles) in timekeeping_cycles_to_ns() argument
397 delta = clocksource_delta(cycles, tkr->cycle_last, tkr->mask); in timekeeping_cycles_to_ns()
436 u64 delta, cycles = tk_clock_read(tkr); in fast_tk_get_delta_ns() local
438 delta = clocksource_delta(cycles, tkr->cycle_last, tkr->mask); in fast_tk_get_delta_ns()
1086 systime_snapshot->cycles = now; in ktime_get_snapshot()
1224 u64 cycles, now, interval_start; in get_device_system_crosststamp() local
1250 cycles = system_counterval.cycles; in get_device_system_crosststamp()
1258 if (!cycle_between(interval_start, cycles, now)) { in get_device_system_crosststamp()
1261 cycles = interval_start; in get_device_system_crosststamp()
1272 system_counterval.cycles); in get_device_system_crosststamp()
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Dtimecounter.c70 u64 cycles, u64 mask, u64 frac) in cc_cyc2ns_backwards() argument
72 u64 ns = (u64) cycles; in cc_cyc2ns_backwards()