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Searched refs:TICK_NSEC (Results 1 – 25 of 29) sorted by relevance

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/Linux-v5.4/include/linux/
Djiffies.h63 #define TICK_NSEC ((NSEC_PER_SEC+HZ/2)/HZ) macro
264 #if !((((NSEC_PER_SEC << 2) / TICK_NSEC) << (SEC_JIFFIE_SC - 2)) & 0x80000000)
270 TICK_NSEC -1) / (u64)TICK_NSEC))
273 TICK_NSEC -1) / (u64)TICK_NSEC))
281 (long)((u64)((u64)MAX_JIFFY_OFFSET * TICK_NSEC) / NSEC_PER_SEC)
284 (SH_DIV((MAX_JIFFY_OFFSET >> SEC_JIFFIE_SC) * TICK_NSEC, NSEC_PER_SEC, 1) - 1)
Dacct.h70 #if (TICK_NSEC % (NSEC_PER_SEC / AHZ)) == 0 in jiffies_to_AHZ()
77 u64 tmp = (u64)x * TICK_NSEC; in jiffies_to_AHZ()
Dtick.h158 return ktime_add(ktime_get(), TICK_NSEC); in tick_nohz_get_next_hrtimer()
162 *delta_next = TICK_NSEC; in tick_nohz_get_sleep_length()
Dktime.h262 #define LOW_RES_NSEC TICK_NSEC
Drtc.h232 const unsigned long TIME_SET_NSEC_FUZZ = TICK_NSEC * 5; in rtc_tv_nsec_ok()
/Linux-v5.4/drivers/oprofile/
Dtimer_int.c29 hrtimer_forward_now(hrtimer, ns_to_ktime(TICK_NSEC)); in oprofile_hrtimer_notify()
43 hrtimer_start(hrtimer, ns_to_ktime(TICK_NSEC), in __oprofile_hrtimer_start()
/Linux-v5.4/kernel/time/
Dtime.c631 nsec = nsec + TICK_NSEC - 1; in __timespec64_to_jiffies()
664 value->tv_sec = div_u64_rem((u64)jiffies * TICK_NSEC, in jiffies_to_timespec64()
702 value->tv_sec = div_u64_rem((u64)jiffies * TICK_NSEC, in jiffies_to_timeval()
713 #if (TICK_NSEC % (NSEC_PER_SEC / USER_HZ)) == 0 in jiffies_to_clock_t()
720 return div_u64((u64)x * TICK_NSEC, NSEC_PER_SEC / USER_HZ); in jiffies_to_clock_t()
744 #if (TICK_NSEC % (NSEC_PER_SEC / USER_HZ)) == 0 in jiffies_64_to_clock_t()
758 x = div_u64(x * TICK_NSEC, (NSEC_PER_SEC / USER_HZ)); in jiffies_64_to_clock_t()
Djiffies.c56 .mult = TICK_NSEC << JIFFIES_SHIFT, /* details above */
Ditimer.c65 val = TICK_NSEC; in get_cpu_itimer()
163 nval += TICK_NSEC; in set_cpu_itimer()
Dtimer.c1596 return DIV_ROUND_UP_ULL(nextevt, TICK_NSEC) * TICK_NSEC; in cmp_next_hrtimer_event()
1642 expires = basem + (u64)(nextevt - basej) * TICK_NSEC; in get_next_timer_interrupt()
1650 if ((expires - basem) > TICK_NSEC) { in get_next_timer_interrupt()
Dtick-sched.c683 next_tick = basemono + TICK_NSEC; in tick_nohz_next_event()
703 if (delta <= (u64)TICK_NSEC) { in tick_nohz_next_event()
Dposix-cpu-timers.c1198 *oldval = TICK_NSEC; in set_process_cpu_timer()
/Linux-v5.4/kernel/sched/
Dcputime.c360 u64 other, cputime = TICK_NSEC * ticks; in irqtime_account_process_tick()
488 cputime = TICK_NSEC; in account_process_tick()
517 cputime = ticks * TICK_NSEC; in account_idle_ticks()
718 if (vtime->stime >= TICK_NSEC) { in __vtime_account_system()
728 if (vtime->gtime >= TICK_NSEC) { in vtime_account_guest()
766 if (vtime->utime >= TICK_NSEC) { in vtime_user_exit()
Dclock.c287 max_clock = wrap_max(old_clock, gtod + TICK_NSEC); in sched_clock_local()
Dcpufreq_schedutil.c323 if (delta_ns <= TICK_NSEC) in sugov_iowait_reset()
/Linux-v5.4/arch/mips/kernel/
Dbinfmt_elfn32.c92 u64 nsec = (u64)jiffies * TICK_NSEC; in jiffies_to_old_timeval32()
Dbinfmt_elfo32.c97 u64 nsec = (u64)jiffies * TICK_NSEC; in jiffies_to_old_timeval32()
/Linux-v5.4/arch/powerpc/oprofile/cell/
Dspu_profiler.c202 pr_debug("timer resolution: %lu\n", TICK_NSEC); in start_spu_profiling_cycles()
/Linux-v5.4/kernel/
Dtsacct.c127 if (delta < TICK_NSEC) in __acct_update_integrals()
/Linux-v5.4/drivers/cpuidle/governors/
Dteo.c396 (tick_nohz_idle_got_tick() && cpu_data->sleep_length_ns > TICK_NSEC)) { in teo_reflect()
/Linux-v5.4/drivers/cpufreq/
Dcpufreq_governor.c22 #define CPUFREQ_DBS_MIN_SAMPLING_INTERVAL (2 * TICK_NSEC / NSEC_PER_USEC)
Dintel_pstate.c1673 if (time_before64(time, cpu->last_io_update + 2 * TICK_NSEC)) in intel_pstate_update_util_hwp_local()
1847 if (delta_ns > TICK_NSEC) { in intel_pstate_update_util()
1858 if (delta_ns > TICK_NSEC) in intel_pstate_update_util()
/Linux-v5.4/drivers/cpuidle/
Dcpuidle.c381 limit_ns = TICK_NSEC; in cpuidle_poll_time()
/Linux-v5.4/drivers/char/ipmi/
Dipmi_ssif.c90 #define SSIF_MSG_JIFFIES ((SSIF_MSG_USEC * 1000) / TICK_NSEC)
91 #define SSIF_MSG_PART_JIFFIES ((SSIF_MSG_PART_USEC * 1000) / TICK_NSEC)
/Linux-v5.4/arch/x86/kernel/apic/
Dapic.c813 TICK_NSEC, lapic_clockevent.shift); in lapic_init_clockevent()

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