246 	struct task_struct *t;  in rcu_print_detail_task_stall_rnp()  local
253 	t = list_entry(rnp->gp_tasks->prev,  in rcu_print_detail_task_stall_rnp()
255 	list_for_each_entry_continue(t, &rnp->blkd_tasks, rcu_node_entry) {  in rcu_print_detail_task_stall_rnp()
261 		sched_show_task(t);  in rcu_print_detail_task_stall_rnp()
277 static int check_slow_task(struct task_struct *t, void *arg)  in check_slow_task()  argument
281 	if (task_curr(t))  in check_slow_task()
283 	rscrp->nesting = t->rcu_read_lock_nesting;  in check_slow_task()
284 	rscrp->rs = t->rcu_read_unlock_special;  in check_slow_task()
285 	rscrp->on_blkd_list = !list_empty(&t->rcu_node_entry);  in check_slow_task()
299 	struct task_struct *t;  in rcu_print_task_stall()  local
309 	t = list_entry(rnp->gp_tasks->prev,  in rcu_print_task_stall()
311 	list_for_each_entry_continue(t, &rnp->blkd_tasks, rcu_node_entry) {  in rcu_print_task_stall()
312 		get_task_struct(t);  in rcu_print_task_stall()
313 		ts[i++] = t;  in rcu_print_task_stall()
319 		t = ts[--i];  in rcu_print_task_stall()
320 		if (task_call_func(t, check_slow_task, &rscr))  in rcu_print_task_stall()
321 			pr_cont(" P%d", t->pid);  in rcu_print_task_stall()
324 				t->pid, rscr.nesting,  in rcu_print_task_stall()
330 		put_task_struct(t);  in rcu_print_task_stall()
896 	struct task_struct *t = READ_ONCE(rcu_state.gp_kthread);  in show_rcu_gp_kthreads()  local
906 		t ? data_race(READ_ONCE(t->__state)) : 0x1ffff, t ? t->rt_priority : 0xffU,  in show_rcu_gp_kthreads()