Lines Matching refs:it
115 return pid_task(timer->it.cpu.pid, clock_pid_type(timer->it_clock)); in cpu_timer_task_rcu()
124 u64 delta, incr, expires = timer->it.cpu.node.expires; in bump_cpu_timer()
144 timer->it.cpu.node.expires += incr; in bump_cpu_timer()
148 return timer->it.cpu.node.expires; in bump_cpu_timer()
410 timerqueue_init(&new_timer->it.cpu.node); in posix_cpu_timer_create()
411 new_timer->it.cpu.pid = get_pid(pid); in posix_cpu_timer_create()
453 struct cpu_timer *ctmr = &timer->it.cpu; in disarm_timer()
474 struct cpu_timer *ctmr = &timer->it.cpu; in posix_cpu_timer_del()
497 if (timer->it.cpu.firing) in posix_cpu_timer_del()
560 struct cpu_timer *ctmr = &timer->it.cpu; in arm_timer()
587 struct cpu_timer *ctmr = &timer->it.cpu; in cpu_timer_fire()
628 struct cpu_timer *ctmr = &timer->it.cpu; in posix_cpu_timer_set()
669 if (unlikely(timer->it.cpu.firing)) { in posix_cpu_timer_set()
670 timer->it.cpu.firing = -1; in posix_cpu_timer_set()
751 expires = cpu_timer_getexpires(&timer->it.cpu); in __posix_cpu_timer_get()
780 if (p && cpu_timer_getexpires(&timer->it.cpu)) { in posix_cpu_timer_get()
910 static void check_cpu_itimer(struct task_struct *tsk, struct cpu_itimer *it, in check_cpu_itimer() argument
913 if (!it->expires) in check_cpu_itimer()
916 if (cur_time >= it->expires) { in check_cpu_itimer()
917 if (it->incr) in check_cpu_itimer()
918 it->expires += it->incr; in check_cpu_itimer()
920 it->expires = 0; in check_cpu_itimer()
928 if (it->expires && it->expires < *expires) in check_cpu_itimer()
929 *expires = it->expires; in check_cpu_itimer()
969 check_cpu_itimer(tsk, &sig->it[CPUCLOCK_PROF], in check_process_timers()
972 check_cpu_itimer(tsk, &sig->it[CPUCLOCK_VIRT], in check_process_timers()
1143 struct task_struct *tsk = rcu_dereference(timr->it.cpu.handling); in posix_cpu_timer_wait_running()
1365 list_for_each_entry_safe(timer, next, &firing, it.cpu.elist) { in handle_posix_cpu_timers()
1376 list_del_init(&timer->it.cpu.elist); in handle_posix_cpu_timers()
1377 cpu_firing = timer->it.cpu.firing; in handle_posix_cpu_timers()
1378 timer->it.cpu.firing = 0; in handle_posix_cpu_timers()
1387 rcu_assign_pointer(timer->it.cpu.handling, NULL); in handle_posix_cpu_timers()
1467 struct itimerspec64 it; in do_cpu_nanosleep() local
1486 memset(&it, 0, sizeof(it)); in do_cpu_nanosleep()
1487 it.it_value = *rqtp; in do_cpu_nanosleep()
1490 error = posix_cpu_timer_set(&timer, flags, &it, NULL); in do_cpu_nanosleep()
1497 if (!cpu_timer_getexpires(&timer.it.cpu)) { in do_cpu_nanosleep()
1519 expires = cpu_timer_getexpires(&timer.it.cpu); in do_cpu_nanosleep()
1520 error = posix_cpu_timer_set(&timer, 0, &zero_it, &it); in do_cpu_nanosleep()
1533 if ((it.it_value.tv_sec | it.it_value.tv_nsec) == 0) { in do_cpu_nanosleep()
1547 error = nanosleep_copyout(restart, &it.it_value); in do_cpu_nanosleep()