298 	struct task_struct *tsk = current;  in do_sigbus()  local
309 	force_sig_info(SIGBUS, &si, tsk);  in do_sigbus()
375 	struct task_struct *tsk;  in do_exception()  local
383 	tsk = current;  in do_exception()
393 	mm = tsk->mm;  in do_exception()
473 			tsk->maj_flt++;  in do_exception()
477 			tsk->min_flt++;  in do_exception()
634 	struct task_struct *tsk;  in pfault_interrupt()  local
651 	tsk = find_task_by_pid_ns(pid, &init_pid_ns);  in pfault_interrupt()
652 	if (tsk)  in pfault_interrupt()
653 		get_task_struct(tsk);  in pfault_interrupt()
655 	if (!tsk)  in pfault_interrupt()
660 		if (tsk->thread.pfault_wait == 1) {  in pfault_interrupt()
666 			tsk->thread.pfault_wait = 0;  in pfault_interrupt()
667 			list_del(&tsk->thread.list);  in pfault_interrupt()
668 			wake_up_process(tsk);  in pfault_interrupt()
669 			put_task_struct(tsk);  in pfault_interrupt()
678 			if (tsk->state == TASK_RUNNING)  in pfault_interrupt()
679 				tsk->thread.pfault_wait = -1;  in pfault_interrupt()
683 		if (WARN_ON_ONCE(tsk != current))  in pfault_interrupt()
685 		if (tsk->thread.pfault_wait == 1) {  in pfault_interrupt()
687 			__set_task_state(tsk, TASK_UNINTERRUPTIBLE);  in pfault_interrupt()
688 			set_tsk_need_resched(tsk);  in pfault_interrupt()
689 		} else if (tsk->thread.pfault_wait == -1) {  in pfault_interrupt()
693 			tsk->thread.pfault_wait = 0;  in pfault_interrupt()
700 			get_task_struct(tsk);  in pfault_interrupt()
701 			tsk->thread.pfault_wait = 1;  in pfault_interrupt()
702 			list_add(&tsk->thread.list, &pfault_list);  in pfault_interrupt()
703 			__set_task_state(tsk, TASK_UNINTERRUPTIBLE);  in pfault_interrupt()
704 			set_tsk_need_resched(tsk);  in pfault_interrupt()
709 	put_task_struct(tsk);  in pfault_interrupt()
716 	struct task_struct *tsk;  in pfault_cpu_notify()  local
724 			tsk = container_of(thread, struct task_struct, thread);  in pfault_cpu_notify()
725 			wake_up_process(tsk);  in pfault_cpu_notify()
726 			put_task_struct(tsk);  in pfault_cpu_notify()