127 void show_trace(struct task_struct *tsk, unsigned long *sp,  in show_trace()  argument
135 	unwind_stack(tsk, regs, sp, &print_trace_ops, "");  in show_trace()
139 	if (!tsk)  in show_trace()
140 		tsk = current;  in show_trace()
142 	debug_show_held_locks(tsk);  in show_trace()
145 void show_stack(struct task_struct *tsk, unsigned long *sp)  in show_stack()  argument
149 	if (!tsk)  in show_stack()
150 		tsk = current;  in show_stack()
151 	if (tsk == current)  in show_stack()
154 		sp = (unsigned long *)tsk->thread.sp;  in show_stack()
158 		 (unsigned long)task_stack_page(tsk));  in show_stack()
159 	show_trace(tsk, sp, NULL);  in show_stack()