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Searched refs:jiffies (Results 1 – 25 of 43) sorted by relevance

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/kernel/rcu/
Dtree_stall.h94 WRITE_ONCE(rcu_state.jiffies_stall, jiffies + ULONG_MAX / 2); in rcu_cpu_stall_reset()
104 unsigned long j = jiffies; in record_gp_stall_check_time()
120 WRITE_ONCE(rdp->last_fqs_resched, jiffies); in zero_cpu_stall_ticks()
134 if (time_after(jiffies, j) && rcu_state.gp_kthread && in rcu_stall_kick_kthreads()
269 rdp->last_accelerate & 0xffff, jiffies & 0xffff, in print_cpu_stall_fast_no_hz()
340 j = jiffies - READ_ONCE(rcu_state.gp_activity); in rcu_check_gp_kthread_starvation()
393 smp_processor_id(), (long)(jiffies - rcu_state.gp_start), in print_other_cpu_stall()
405 j = jiffies; in print_other_cpu_stall()
416 if (ULONG_CMP_GE(jiffies, READ_ONCE(rcu_state.jiffies_stall))) in print_other_cpu_stall()
418 jiffies + 3 * rcu_jiffies_till_stall_check() + 3); in print_other_cpu_stall()
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Drcutorture.c238 return shutdown_secs && time_after(jiffies, shutdown_jiffies - 30 * HZ); in shutdown_time_arrived()
834 while (ULONG_CMP_LT(jiffies, oldstarttime)) { in rcu_torture_boost()
835 schedule_timeout_interruptible(oldstarttime - jiffies); in rcu_torture_boost()
843 call_rcu_time = jiffies; in rcu_torture_boost()
844 while (ULONG_CMP_LT(jiffies, endtime)) { in rcu_torture_boost()
853 jiffies); in rcu_torture_boost()
854 call_rcu_time = jiffies; in rcu_torture_boost()
867 rcu_torture_boost_failed(call_rcu_time, jiffies); in rcu_torture_boost()
879 boost_starttime = jiffies + in rcu_torture_boost()
914 fqs_resume_time = jiffies + fqs_stutter * HZ; in rcu_torture_fqs()
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Dtree.c1031 time_after(jiffies, rcu_state.gp_start + HZ)) { in rcu_implicit_dynticks_qs()
1065 (time_after(jiffies, rcu_state.gp_start + jtsq * 2) || in rcu_implicit_dynticks_qs()
1066 time_after(jiffies, rcu_state.jiffies_resched))) { in rcu_implicit_dynticks_qs()
1070 } else if (time_after(jiffies, rcu_state.gp_start + jtsq)) { in rcu_implicit_dynticks_qs()
1083 time_after(jiffies, in rcu_implicit_dynticks_qs()
1086 WRITE_ONCE(rdp->last_fqs_resched, jiffies); in rcu_implicit_dynticks_qs()
1096 if (time_after(jiffies, rcu_state.jiffies_resched)) { in rcu_implicit_dynticks_qs()
1097 if (time_after(jiffies, in rcu_implicit_dynticks_qs()
1100 WRITE_ONCE(rdp->last_fqs_resched, jiffies); in rcu_implicit_dynticks_qs()
1192 rcu_state.gp_req_activity = jiffies; in rcu_start_this_gp()
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Dtree_plugin.h710 time_after(jiffies, rcu_state.gp_start + HZ)) in rcu_flavor_sched_clock_irq()
1080 ULONG_CMP_GE(jiffies, rnp->boost_time))) { in rcu_initiate_boost()
1107 rnp->boost_time = jiffies + RCU_BOOST_DELAY_JIFFIES; in rcu_preempt_boost_start_gp()
1307 if (jiffies == rdp->last_advance_all) in rcu_try_advance_all_cbs()
1309 rdp->last_advance_all = jiffies; in rcu_try_advance_all_cbs()
1357 rdp->last_accelerate = jiffies; in rcu_needs_cpu()
1362 dj = round_jiffies(rcu_idle_lazy_gp_delay + jiffies) - jiffies; in rcu_needs_cpu()
1364 dj = round_up(rcu_idle_gp_delay + jiffies, in rcu_needs_cpu()
1365 rcu_idle_gp_delay) - jiffies; in rcu_needs_cpu()
1418 if (rdp->last_accelerate == jiffies) in rcu_prepare_for_idle()
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Dupdate.c719 lastreport = jiffies; in rcu_tasks_kthread()
741 time_after(jiffies, lastreport + rtst); in rcu_tasks_kthread()
743 lastreport = jiffies; in rcu_tasks_kthread()
/kernel/
Dhung_task.c109 t->last_switch_time = jiffies; in check_hung_task()
131 t->comm, t->pid, (jiffies - t->last_switch_time) / HZ); in check_hung_task()
176 unsigned long last_break = jiffies; in check_hung_uninterruptible_tasks()
191 if (time_after(jiffies, last_break + HUNG_TASK_LOCK_BREAK)) { in check_hung_uninterruptible_tasks()
194 last_break = jiffies; in check_hung_uninterruptible_tasks()
214 return timeout ? last_checked - jiffies + timeout * HZ : in hung_timeout_jiffies()
273 unsigned long hung_last_checked = jiffies; in watchdog()
290 hung_last_checked = jiffies; in watchdog()
Dtorture.c98 starttime = jiffies; in torture_offline()
114 delta = jiffies - starttime; in torture_offline()
149 starttime = jiffies; in torture_online()
163 delta = jiffies - starttime; in torture_online()
Dworkqueue.c1166 pwq->pool->watchdog_ts = jiffies; in pwq_activate_delayed_work()
1506 pwq->pool->watchdog_ts = jiffies; in __queue_work()
1668 timer->expires = jiffies + delay; in __queue_delayed_work()
1801 worker->last_active = jiffies; in worker_enter_idle()
1807 mod_timer(&pool->idle_timer, jiffies + IDLE_WORKER_TIMEOUT); in worker_enter_idle()
2021 if (time_before(jiffies, expires)) { in idle_worker_timeout()
2077 mod_timer(&pool->mayday_timer, jiffies + MAYDAY_INTERVAL); in pool_mayday_timeout()
2106 mod_timer(&pool->mayday_timer, jiffies + MAYDAY_INITIAL_TIMEOUT); in maybe_create_worker()
2432 pool->watchdog_ts = jiffies; in worker_thread()
2536 pool->watchdog_ts = jiffies; in rescuer_thread()
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Dsoftirq.c251 unsigned long end = jiffies + MAX_SOFTIRQ_TIME; in __do_softirq()
310 if (time_before(jiffies, end) && !need_resched() && in __do_softirq()
Dacct.c128 acct->needcheck = jiffies + ACCT_TIMEOUT*HZ; in check_free_space()
243 acct->needcheck = jiffies; in acct_on()
/kernel/sched/
Dloadavg.c224 if (!time_before(jiffies, READ_ONCE(calc_load_update))) in calc_load_write_idx()
273 if (time_before(jiffies, this_rq->calc_load_update)) in calc_load_nohz_stop()
281 if (time_before(jiffies, this_rq->calc_load_update + 10)) in calc_load_nohz_stop()
311 if (!time_before(jiffies, sample_window + 10)) { in calc_global_nohz()
315 delta = jiffies - sample_window - 10; in calc_global_nohz()
357 if (time_before(jiffies, sample_window + 10)) in calc_global_load()
391 if (time_before(jiffies, this_rq->calc_load_update)) in calc_global_load_tick()
Dwait_bit.c75 wq_entry.key.timeout = jiffies + timeout; in out_of_line_wait_on_bit_timeout()
218 unsigned long now = READ_ONCE(jiffies); in bit_wait_timeout()
232 unsigned long now = READ_ONCE(jiffies); in bit_wait_io_timeout()
Dautogroup.c226 if (!capable(CAP_SYS_ADMIN) && time_before(jiffies, next)) in proc_sched_autogroup_set_nice()
229 next = HZ / 10 + jiffies; in proc_sched_autogroup_set_nice()
Dfair.c1881 p->numa_migrate_retry = jiffies + interval; in numa_migrate_preferred()
1955 p->mm->numa_next_scan = jiffies + in update_task_scan_period()
2453 if (time_after(jiffies, p->numa_migrate_retry)) { in task_numa_fault()
2488 unsigned long migrate, next_scan, now = jiffies; in task_numa_work()
2636 mm->numa_next_scan = jiffies + msecs_to_jiffies(sysctl_numa_balancing_scan_delay); in init_numa_balancing()
2700 if (!time_before(jiffies, curr->mm->numa_next_scan)) in task_tick_numa()
5541 if (time_after(jiffies, current->wakee_flip_decay_ts + HZ)) { in record_wakee()
5543 current->wakee_flip_decay_ts = jiffies; in record_wakee()
7776 rq->last_blocked_load_update_tick = jiffies; in update_blocked_load_status()
7877 unsigned long now = jiffies; in update_cfs_rq_h_load()
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Dstats.c21 seq_printf(seq, "timestamp %lu\n", jiffies); in show_schedstat()
/kernel/irq/
Dspurious.c171 jiffies + POLL_SPURIOUS_IRQ_INTERVAL); in poll_spurious_irqs()
391 if (time_after(jiffies, desc->last_unhandled + HZ/10)) in note_interrupt()
395 desc->last_unhandled = jiffies; in note_interrupt()
424 jiffies + POLL_SPURIOUS_IRQ_INTERVAL); in note_interrupt()
/kernel/time/
Dtimer.c362 unsigned long j0 = jiffies; in __round_jiffies_relative()
439 unsigned long j0 = jiffies; in __round_jiffies_up_relative()
900 jnow = READ_ONCE(jiffies); in forward_timer_base()
1725 unsigned long now = READ_ONCE(jiffies); in collect_expired_timers()
1789 if (!time_after_eq(jiffies, base->clk)) in __run_timers()
1811 while (time_after_eq(jiffies, base->clk)) { in __run_timers()
1844 if (time_before(jiffies, base->clk)) { in run_local_timers()
1849 if (time_before(jiffies, base->clk)) in run_local_timers()
1934 expire = timeout + jiffies; in schedule_timeout()
1945 timeout = expire - jiffies; in schedule_timeout()
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Djiffies.c37 return (u64) jiffies; in jiffies_read()
79 EXPORT_SYMBOL(jiffies);
Dtime.c657 jiffies_to_timespec64(const unsigned long jiffies, struct timespec64 *value) in jiffies_to_timespec64() argument
664 value->tv_sec = div_u64_rem((u64)jiffies * TICK_NSEC, in jiffies_to_timespec64()
694 void jiffies_to_timeval(const unsigned long jiffies, struct timeval *value) in jiffies_to_timeval() argument
702 value->tv_sec = div_u64_rem((u64)jiffies * TICK_NSEC, in jiffies_to_timeval()
DMakefile3 obj-y += timekeeping.o ntp.o clocksource.o jiffies.o timer_list.o
/kernel/locking/
Dtest-ww_mutex.c70 unsigned long timeout = jiffies + TIMEOUT; in __test_mutex()
79 } while (time_before(jiffies, timeout)); in __test_mutex()
426 } while (!time_after(jiffies, stress->timeout)); in stress_inorder_work()
487 } while (!time_after(jiffies, stress->timeout)); in stress_reorder_work()
512 } while (!time_after(jiffies, stress->timeout)); in stress_one_work()
569 stress->timeout = jiffies + 2*HZ; in stress()
Drwsem.c460 time_after(jiffies, waiter->timeout)) { in rwsem_mark_wake()
1046 waiter.timeout = jiffies + RWSEM_WAIT_TIMEOUT; in rwsem_down_read_slowpath()
1182 waiter.timeout = jiffies + RWSEM_WAIT_TIMEOUT; in rwsem_down_write_slowpath()
1281 time_after(jiffies, waiter.timeout))) { in rwsem_down_write_slowpath()
/kernel/power/
Dprocess.c44 end_time = jiffies + msecs_to_jiffies(freeze_timeout_msecs); in try_to_freeze_tasks()
66 if (!todo || time_after(jiffies, end_time)) in try_to_freeze_tasks()
Dsuspend_test.c33 suspend_test_start_time = jiffies; in suspend_test_start()
38 long nj = jiffies - suspend_test_start_time; in suspend_test_finish()
/kernel/bpf/
Dcpumap.c252 unsigned long last_qs = jiffies; in cpu_map_kthread_run()
275 last_qs = jiffies; in cpu_map_kthread_run()

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