203 static void __global_reg_self(struct thread_info *tp, struct pt_regs *regs,  in __global_reg_self()  argument
222 		if (kstack_valid(tp, (unsigned long) rw)) {  in __global_reg_self()
226 			if (kstack_valid(tp, (unsigned long) rw))  in __global_reg_self()
233 	rp->thread = tp;  in __global_reg_self()
253 	struct thread_info *tp = current_thread_info();  in arch_trigger_cpumask_backtrace()  local
259 		regs = tp->kregs;  in arch_trigger_cpumask_backtrace()
268 		__global_reg_self(tp, regs, this_cpu);  in arch_trigger_cpumask_backtrace()
282 		tp = gp->thread;  in arch_trigger_cpumask_backtrace()
286 		       ((tp && tp->task) ? tp->task->comm : "NULL"),  in arch_trigger_cpumask_backtrace()
287 		       ((tp && tp->task) ? tp->task->pid : -1));  in arch_trigger_cpumask_backtrace()
672 	struct thread_info *tp;  in get_wchan()  local
681 	tp = task_thread_info(task);  in get_wchan()
686 		if (!kstack_valid(tp, fp))  in get_wchan()