49 static void pop_return_trace(struct ftrace_graph_ret *trace, unsigned long *ret)  in pop_return_trace()  argument
65 	trace->func = current->ret_stack[index].func;  in pop_return_trace()
66 	trace->calltime = current->ret_stack[index].calltime;  in pop_return_trace()
67 	trace->overrun = atomic_read(&current->trace_overrun);  in pop_return_trace()
68 	trace->depth = index;  in pop_return_trace()
81 	struct ftrace_graph_ret trace;  in ftrace_return_to_handler()  local
84 	pop_return_trace(&trace, &ret);  in ftrace_return_to_handler()
85 	trace.rettime = local_clock();  in ftrace_return_to_handler()
86 	ftrace_graph_return(&trace);  in ftrace_return_to_handler()
113 	struct ftrace_graph_ent trace;  in prepare_ftrace_return()  local
135 				self_addr, &trace.depth) == -EBUSY) {  in prepare_ftrace_return()
140 	trace.func = self_addr;  in prepare_ftrace_return()
143 	if (!ftrace_graph_entry(&trace)) {  in prepare_ftrace_return()