Home
last modified time | relevance | path

Searched refs:jiffies (Results 1 – 25 of 52) sorted by relevance

123

/kernel/rcu/
Dtree_stall.h92 unsigned long j = jiffies; in rcu_gp_might_be_stalled()
172 unsigned long j = jiffies; in record_gp_stall_check_time()
189 WRITE_ONCE(rdp->last_fqs_resched, jiffies); in zero_cpu_stall_ticks()
203 if (time_after(jiffies, j) && rcu_state.gp_kthread && in rcu_stall_kick_kthreads()
409 unsigned long j = jiffies - READ_ONCE(rcu_state.gp_activity); in rcu_is_gp_kthread_starving()
430 j = jiffies - READ_ONCE(rdp->rcuc_activity); in rcu_is_rcuc_kthread_starving()
544 time_after(jiffies, jiffies_fqs + RCU_STALL_MIGHT_MIN) && in rcu_check_gp_kthread_expired_fqs_timer()
548 rcu_state.name, (jiffies - jiffies_fqs), in rcu_check_gp_kthread_expired_fqs_timer()
598 smp_processor_id(), (long)(jiffies - gps), in print_other_cpu_stall()
610 j = jiffies; in print_other_cpu_stall()
[all …]
Dtree.c890 (time_after(jiffies, rcu_state.gp_start + jtsq * 2) || in rcu_implicit_dynticks_qs()
891 time_after(jiffies, rcu_state.jiffies_resched) || in rcu_implicit_dynticks_qs()
896 } else if (time_after(jiffies, rcu_state.gp_start + jtsq)) { in rcu_implicit_dynticks_qs()
909 (time_after(jiffies, READ_ONCE(rdp->last_fqs_resched) + jtsq * 3) || in rcu_implicit_dynticks_qs()
913 WRITE_ONCE(rdp->last_fqs_resched, jiffies); in rcu_implicit_dynticks_qs()
923 if (time_after(jiffies, rcu_state.jiffies_resched)) { in rcu_implicit_dynticks_qs()
924 if (time_after(jiffies, in rcu_implicit_dynticks_qs()
927 WRITE_ONCE(rdp->last_fqs_resched, jiffies); in rcu_implicit_dynticks_qs()
1019 WRITE_ONCE(rcu_state.gp_req_activity, jiffies); in rcu_start_this_gp()
1108 WRITE_ONCE(rcu_state.gp_wake_time, jiffies); in rcu_gp_kthread_wake()
[all …]
Drcutorture.c289 return shutdown_secs && time_after(jiffies, shutdown_jiffies - 30 * HZ); in shutdown_time_arrived()
1020 unsigned long end = jiffies; in rcu_torture_boost_failed()
1034 j = jiffies; in rcu_torture_boost_failed()
1055 *start = jiffies; in rcu_torture_boost_failed()
1083 while (time_before(jiffies, oldstarttime)) { in rcu_torture_boost()
1084 schedule_timeout_interruptible(oldstarttime - jiffies); in rcu_torture_boost()
1093 while (time_before(jiffies, endtime)) { in rcu_torture_boost()
1101 gp_state_time = jiffies; in rcu_torture_boost()
1130 jiffies + test_boost_interval * HZ); in rcu_torture_boost()
1167 fqs_resume_time = jiffies + fqs_stutter * HZ; in rcu_torture_fqs()
[all …]
Dtasks.h207 rtp->gp_jiffies = jiffies; in set_tasks_gp_state()
304 j = jiffies; in call_rcu_tasks_generic()
531 rtp->gp_start = jiffies; in rcu_tasks_one_gp()
644 jiffies - data_race(rtp->gp_jiffies), in show_rcu_tasks_generic_gp_kthread()
699 lastreport = jiffies; in rcu_tasks_wait_gp()
726 needreport = rtst > 0 && time_after(jiffies, lastreport + rtst); in rcu_tasks_wait_gp()
728 lastreport = jiffies; in rcu_tasks_wait_gp()
737 j = jiffies; in rcu_tasks_wait_gp()
1464 time_after(jiffies + 1, rcu_tasks_trace.gp_start + rcu_task_ipi_delay)) { in trc_wait_for_one_reader()
1853 unsigned long j = jiffies; in rcu_tasks_initiate_self_tests()
[all …]
Dtree_nocb.h302 mod_timer(&rdp_gp->nocb_timer, jiffies + jiffies_till_flush); in wake_nocb_gp_defer()
305 mod_timer(&rdp_gp->nocb_timer, jiffies + 2); in wake_nocb_gp_defer()
309 mod_timer(&rdp_gp->nocb_timer, jiffies + 1); in wake_nocb_gp_defer()
421 unsigned long j = jiffies; in rcu_nocb_try_bypass()
603 j = jiffies; in __call_rcu_nocb_wake()
684 unsigned long j = jiffies; in nocb_gp_wait()
1138 WARN_ON_ONCE(!rcu_nocb_flush_bypass(rdp, NULL, jiffies, false)); in rcu_nocb_rdp_deoffload()
1646 jiffies - rdp->nocb_bypass_first, in show_rcu_nocb_state()
1647 jiffies - rdp->nocb_nobypass_last, in show_rcu_nocb_state()
Dtree_plugin.h744 time_after(jiffies, rcu_state.gp_start + HZ)) in rcu_flavor_sched_clock_irq()
1015 WRITE_ONCE(rdp->rcuc_activity, jiffies); in rcu_cpu_kthread_setup()
1165 (!time_after(rnp->boost_time, jiffies) || rcu_state.cbovld || in rcu_initiate_boost()
1184 rnp->boost_time = jiffies + RCU_BOOST_DELAY_JIFFIES; in rcu_preempt_boost_start_gp()
1290 time_before(jiffies, READ_ONCE(rcu_state.gp_start) + HZ))) in rcu_nohz_full_cpu()
/kernel/sched/
Dloadavg.c222 if (!time_before(jiffies, READ_ONCE(calc_load_update))) in calc_load_write_idx()
271 if (time_before(jiffies, this_rq->calc_load_update)) in calc_load_nohz_stop()
279 if (time_before(jiffies, this_rq->calc_load_update + 10)) in calc_load_nohz_stop()
309 if (!time_before(jiffies, sample_window + 10)) { in calc_global_nohz()
313 delta = jiffies - sample_window - 10; in calc_global_nohz()
355 if (time_before(jiffies, sample_window + 10)) in calc_global_load()
389 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()
219 unsigned long now = READ_ONCE(jiffies); in bit_wait_timeout()
233 unsigned long now = READ_ONCE(jiffies); in bit_wait_io_timeout()
Dautogroup.c249 if (!capable(CAP_SYS_ADMIN) && time_before(jiffies, next)) in proc_sched_autogroup_set_nice()
252 next = HZ / 10 + jiffies; in proc_sched_autogroup_set_nice()
Dfair.c1510 time = jiffies_to_msecs(jiffies); in numa_hint_fault_latency()
1527 now = jiffies_to_msecs(jiffies); in numa_promotion_rate_limit()
1548 now = jiffies_to_msecs(jiffies); in numa_promotion_adjust_threshold()
2308 p->numa_migrate_retry = jiffies + interval; in numa_migrate_preferred()
2382 p->mm->numa_next_scan = jiffies + in update_task_scan_period()
2902 if (time_after(jiffies, p->numa_migrate_retry)) { in task_numa_fault()
2937 unsigned long migrate, next_scan, now = jiffies; in task_numa_work()
3089 mm->numa_next_scan = jiffies + msecs_to_jiffies(sysctl_numa_balancing_scan_delay); in init_numa_balancing()
3156 if (!time_before(jiffies, curr->mm->numa_next_scan)) in task_tick_numa()
6291 rq->next_balance = jiffies; in dequeue_task_fair()
[all …]
/kernel/
Dhung_task.c113 t->last_switch_time = jiffies; in check_hung_task()
135 t->comm, t->pid, (jiffies - t->last_switch_time) / HZ); in check_hung_task()
183 unsigned long last_break = jiffies; in check_hung_uninterruptible_tasks()
201 if (time_after(jiffies, last_break + HUNG_TASK_LOCK_BREAK)) { in check_hung_uninterruptible_tasks()
204 last_break = jiffies; in check_hung_uninterruptible_tasks()
238 return timeout ? last_checked - jiffies + timeout * HZ : in hung_timeout_jiffies()
368 unsigned long hung_last_checked = jiffies; in watchdog()
385 hung_last_checked = jiffies; in watchdog()
Dtorture.c213 starttime = jiffies; in torture_offline()
235 delta = jiffies - starttime; in torture_offline()
273 starttime = jiffies; in torture_online()
293 delta = jiffies - starttime; in torture_online()
Dworkqueue.c1177 pwq->pool->watchdog_ts = jiffies; in pwq_activate_inactive_work()
1520 pwq->pool->watchdog_ts = jiffies; in __queue_work()
1681 timer->expires = jiffies + delay; in __queue_delayed_work()
1814 worker->last_active = jiffies; in worker_enter_idle()
1820 mod_timer(&pool->idle_timer, jiffies + IDLE_WORKER_TIMEOUT); in worker_enter_idle()
2029 if (time_before(jiffies, expires)) { in idle_worker_timeout()
2085 mod_timer(&pool->mayday_timer, jiffies + MAYDAY_INTERVAL); in pool_mayday_timeout()
2114 mod_timer(&pool->mayday_timer, jiffies + MAYDAY_INITIAL_TIMEOUT); in maybe_create_worker()
2442 pool->watchdog_ts = jiffies; in worker_thread()
2546 pool->watchdog_ts = jiffies; in rescuer_thread()
[all …]
/kernel/locking/
Drwsem.c252 trace_android_vh_record_rwsem_lock_starttime(current, jiffies); in rwsem_read_trylock()
266 trace_android_vh_record_rwsem_lock_starttime(current, jiffies); in rwsem_write_trylock()
473 if (time_after(jiffies, waiter->timeout)) { in rwsem_mark_wake()
643 !time_after(jiffies, waiter->timeout))) in rwsem_try_write_lock()
1057 trace_android_vh_record_rwsem_lock_starttime(current, jiffies); in rwsem_down_read_slowpath()
1064 waiter.timeout = jiffies + RWSEM_WAIT_TIMEOUT; in rwsem_down_read_slowpath()
1082 current, jiffies); in rwsem_down_read_slowpath()
1129 trace_android_vh_record_rwsem_lock_starttime(current, jiffies); in rwsem_down_read_slowpath()
1154 trace_android_vh_record_rwsem_lock_starttime(current, jiffies); in rwsem_down_write_slowpath()
1164 waiter.timeout = jiffies + RWSEM_WAIT_TIMEOUT; in rwsem_down_write_slowpath()
[all …]
Dtest-ww_mutex.c79 unsigned long timeout = jiffies + TIMEOUT; in __test_mutex()
88 } while (time_before(jiffies, timeout)); in __test_mutex()
466 } while (!time_after(jiffies, stress->timeout)); in stress_inorder_work()
527 } while (!time_after(jiffies, stress->timeout)); in stress_reorder_work()
552 } while (!time_after(jiffies, stress->timeout)); in stress_one_work()
609 stress->timeout = jiffies + 2*HZ; in stress()
Dpercpu-rwsem.c260 trace_android_vh_record_pcpu_rwsem_time_early(jiffies, sem); in percpu_down_write()
283 trace_android_vh_record_pcpu_rwsem_starttime(current, jiffies); in percpu_down_write()
Dmutex.c176 trace_android_vh_record_mutex_lock_starttime(current, jiffies); in __mutex_trylock_fast()
635 trace_android_vh_record_mutex_lock_starttime(current, jiffies); in __mutex_lock_common()
754 trace_android_vh_record_mutex_lock_starttime(current, jiffies); in __mutex_lock_common()
1117 trace_android_vh_record_mutex_lock_starttime(current, jiffies); in mutex_trylock()
Drtmutex_api.c35 trace_android_vh_record_rtmutex_lock_starttime(current, jiffies); in __rt_mutex_lock_common()
129 trace_android_vh_record_rtmutex_lock_starttime(current, jiffies); in rt_mutex_trylock()
/kernel/irq/
Dspurious.c172 jiffies + POLL_SPURIOUS_IRQ_INTERVAL); in poll_spurious_irqs()
392 if (time_after(jiffies, desc->last_unhandled + HZ/10)) in note_interrupt()
396 desc->last_unhandled = jiffies; in note_interrupt()
429 jiffies + POLL_SPURIOUS_IRQ_INTERVAL); in note_interrupt()
/kernel/time/
Dtimer.c391 unsigned long j0 = jiffies; in __round_jiffies_relative()
468 unsigned long j0 = jiffies; in __round_jiffies_up_relative()
953 unsigned long jnow = READ_ONCE(jiffies); in forward_timer_base()
1774 if (time_before(jiffies, base->next_expiry)) in __run_timers()
1780 while (time_after_eq(jiffies, base->clk) && in __run_timers()
1781 time_after_eq(jiffies, base->next_expiry)) { in __run_timers()
1823 if (time_before(jiffies, base->next_expiry)) { in run_local_timers()
1828 if (time_before(jiffies, base->next_expiry)) in run_local_timers()
1936 expire = timeout + jiffies; in schedule_timeout()
1947 timeout = expire - jiffies; in schedule_timeout()
[all …]
Djiffies.c18 return (u64) jiffies; in jiffies_read()
62 EXPORT_SYMBOL(jiffies);
Dtick-sched.c219 if (ts->last_tick_jiffies != jiffies) { in tick_sched_do_timer()
221 ts->last_tick_jiffies = READ_ONCE(jiffies); in tick_sched_do_timer()
226 ts->last_tick_jiffies = READ_ONCE(jiffies); in tick_sched_do_timer()
819 basejiff = jiffies; in tick_nohz_next_event()
1317 ticks = jiffies - ts->idle_jiffies; in tick_nohz_account_idle_time()
DMakefile3 obj-y += timekeeping.o ntp.o clocksource.o jiffies.o timer_list.o
/kernel/power/
Dprocess.c47 end_time = jiffies + msecs_to_jiffies(freeze_timeout_msecs); in try_to_freeze_tasks()
68 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()

123