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Searched refs:TICK_NSEC (Results 1 – 25 of 26) sorted by relevance

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/linux/include/linux/
H A Djiffies.h410 #if !((((NSEC_PER_SEC << 2) / TICK_NSEC) << (SEC_JIFFIE_SC - 2)) & 0x80000000)
416 TICK_NSEC -1) / (u64)TICK_NSEC))
419 TICK_NSEC -1) / (u64)TICK_NSEC))
427 (long)((u64)((u64)MAX_JIFFY_OFFSET * TICK_NSEC) / NSEC_PER_SEC)
430 (SH_DIV((MAX_JIFFY_OFFSET >> SEC_JIFFIE_SC) * TICK_NSEC, NSEC_PER_SEC, 1) - 1)
H A Dacct.h69 #if (TICK_NSEC % (NSEC_PER_SEC / AHZ)) == 0 in jiffies_to_AHZ()
76 u64 tmp = (u64)x * TICK_NSEC; in jiffies_to_AHZ()
H A Dtick.h158 return ktime_add(ktime_get(), TICK_NSEC); in tick_nohz_get_sleep_length()
162 *delta_next = TICK_NSEC; in tick_nohz_get_sleep_length()
/linux/drivers/cpuidle/governors/
H A Dteo.c273 if (measured_ns <= TICK_NSEC) in teo_update()
313 ktime_t delta_tick = TICK_NSEC / 2; in teo_select()
419 drv->states[min_idx].target_residency_ns < TICK_NSEC) in teo_select()
520 if (drv->states[idx].target_residency_ns < TICK_NSEC && in teo_select()
522 duration_ns = TICK_NSEC / 2; in teo_select()
531 duration_ns >= TICK_NSEC) || tick_nohz_tick_stopped()) in teo_select()
H A Dmenu.c270 if (tick_nohz_tick_stopped() && predicted_ns < TICK_NSEC) in menu_select()
280 delta_tick = TICK_NSEC / 2; in menu_select()
334 if (predicted_ns < TICK_NSEC) in menu_select()
354 if (drv->states[idx].target_residency_ns < TICK_NSEC && in menu_select()
369 predicted_ns < TICK_NSEC) && !tick_nohz_tick_stopped()) { in menu_select()
438 if (data->tick_wakeup && data->next_timer_ns > TICK_NSEC) { in menu_update()
/linux/kernel/time/
H A Dtick-sched.c104 if (unlikely(delta >= TICK_NSEC)) { in tick_do_update_jiffies64()
106 s64 incr = TICK_NSEC; in tick_do_update_jiffies64()
114 TICK_NSEC); in tick_do_update_jiffies64()
121 nextp = ktime_add_ns(last_jiffies_update, TICK_NSEC); in tick_do_update_jiffies64()
170 div_u64_rem(tick_next_period, TICK_NSEC, &rem); in tick_init_jiffy_update()
172 tick_next_period += TICK_NSEC - rem; in tick_init_jiffy_update()
331 hrtimer_forward(timer, now, TICK_NSEC); in tick_nohz_handler()
873 hrtimer_forward(&ts->sched_timer, now, TICK_NSEC); in tick_nohz_restart()
944 next_tick = basemono + TICK_NSEC; in tick_nohz_next_event()
966 if (delta <= (u64)TICK_NSEC) { in tick_nohz_next_event()
[all …]
H A Dclocksource-wdtest.c43 .uncertainty_margin = TICK_NSEC,
47 .mult = TICK_NSEC << JIFFIES_SHIFT, /* details above */
119 WARN_ON_ONCE(clocksource_wdtest_jiffies.uncertainty_margin != TICK_NSEC); in wdtest_func()
H A Dtime.c615 long nsec = value->tv_nsec + TICK_NSEC - 1; in timespec64_to_jiffies()
641 value->tv_sec = div_u64_rem((u64)jiffies * TICK_NSEC, in jiffies_to_timespec64()
659 #if (TICK_NSEC % (NSEC_PER_SEC / USER_HZ)) == 0 in jiffies_to_clock_t()
666 return div_u64((u64)x * TICK_NSEC, NSEC_PER_SEC / USER_HZ); in jiffies_to_clock_t()
702 #if (TICK_NSEC % (NSEC_PER_SEC / USER_HZ)) == 0 in jiffies_64_to_clock_t()
716 x = div_u64(x * TICK_NSEC, (NSEC_PER_SEC / USER_HZ)); in jiffies_64_to_clock_t()
H A Dtick-common.c93 tick_next_period = ktime_add_ns(tick_next_period, TICK_NSEC); in tick_periodic()
130 next = ktime_add_ns(next, TICK_NSEC); in tick_handle_periodic()
176 next = ktime_add_ns(next, TICK_NSEC); in tick_setup_periodic()
H A Ditimer.c65 val = TICK_NSEC; in get_cpu_itimer()
203 nval += TICK_NSEC; in set_cpu_itimer()
H A Djiffies.c38 .mult = TICK_NSEC << JIFFIES_SHIFT, /* details above */
H A Dtick-broadcast.c416 ktime_t next = ktime_add_ns(dev->next_event, TICK_NSEC); in tick_handle_periodic_broadcast()
H A Dntp.c544 const unsigned long TIME_SET_NSEC_FUZZ = TICK_NSEC * 5; in rtc_tv_nsec_ok()
/linux/include/vdso/
H A Dktime.h13 #define LOW_RES_NSEC TICK_NSEC
H A Djiffies.h9 #define TICK_NSEC ((NSEC_PER_SEC+HZ/2)/HZ) macro
/linux/kernel/
H A Dtsacct.c134 if (delta < TICK_NSEC) in __acct_update_integrals()
/linux/kernel/sched/
H A Dclock.c285 * scd->tick_gtod + TICK_NSEC); in sched_clock_local()
291 max_clock = wrap_max(old_clock, gtod + TICK_NSEC); in sched_clock_local()
H A Dcpufreq_schedutil.c255 if (delta_ns <= TICK_NSEC) in sugov_iowait_reset()
H A Dfair.c769 u64 max_slice = cfs_rq_max_slice(cfs_rq) + TICK_NSEC; in update_entity_lag()
3424 p->node_stamp += 2 * TICK_NSEC; in task_numa_work()
3661 delay += 2 * TICK_NSEC; in init_numa_balancing()
/linux/drivers/cpufreq/
H A Dcpufreq_governor.c22 #define CPUFREQ_DBS_MIN_SAMPLING_INTERVAL (2 * TICK_NSEC / NSEC_PER_USEC)
H A Dintel_pstate.c2448 if (time_before64(time, cpu->last_io_update + 2 * TICK_NSEC)) in intel_pstate_update_util_hwp_local()
2620 if (delta_ns > TICK_NSEC) { in intel_pstate_update_util()
2631 if (delta_ns > TICK_NSEC) in intel_pstate_update_util()
/linux/drivers/char/ipmi/
H A Dipmi_ssif.c87 #define SSIF_MSG_JIFFIES ((SSIF_MSG_USEC * 1000) / TICK_NSEC)
88 #define SSIF_REQ_RETRY_JIFFIES ((SSIF_REQ_RETRY_USEC * 1000) / TICK_NSEC)
89 #define SSIF_MSG_PART_JIFFIES ((SSIF_MSG_PART_USEC * 1000) / TICK_NSEC)
/linux/drivers/cpuidle/
H A Dcpuidle.c422 #define CPUIDLE_POLL_MAX (TICK_NSEC / 16)
/linux/arch/x86/kernel/apic/
H A Dapic.c742 TICK_NSEC, lapic_clockevent.shift); in lapic_init_clockevent()
/linux/kernel/events/
H A Dcore.c673 max = (TICK_NSEC / 100) * sysctl_perf_cpu_time_max_percent; in perf_sample_event_took()
4441 u64 now, period = TICK_NSEC; in perf_adjust_freq_unthr_events()
10558 if (delta > 0 && delta < 2*TICK_NSEC) in __perf_event_account_interrupt()

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