79 static int ftrace_modify_code(unsigned long pc, unsigned long old,  in ftrace_modify_code()  argument
85 		old = __opcode_to_mem_thumb32(old);  in ftrace_modify_code()
88 		old = __opcode_to_mem_arm(old);  in ftrace_modify_code()
96 		if (replaced != old)  in ftrace_modify_code()
133 	unsigned long new, old;  in ftrace_make_call()  local
136 	old = ftrace_nop_replace(rec);  in ftrace_make_call()
140 	return ftrace_modify_code(rec->ip, old, new, true);  in ftrace_make_call()
148 	unsigned long new, old;  in ftrace_modify_call()  local
151 	old = ftrace_call_replace(ip, adjust_address(rec, old_addr));  in ftrace_modify_call()
155 	return ftrace_modify_code(rec->ip, old, new, true);  in ftrace_modify_call()
164 	unsigned long old;  in ftrace_make_nop()  local
168 	old = ftrace_call_replace(ip, adjust_address(rec, addr));  in ftrace_make_nop()
170 	ret = ftrace_modify_code(ip, old, new, true);  in ftrace_make_nop()
186 	unsigned long old;  in prepare_ftrace_return()  local
191 	old = *parent;  in prepare_ftrace_return()
194 	if (function_graph_enter(old, self_addr, frame_pointer, NULL))  in prepare_ftrace_return()
195 		*parent = old;  in prepare_ftrace_return()
212 	unsigned long old = enable ? nop : branch;  in __ftrace_modify_caller()  local
215 	return ftrace_modify_code(pc, old, new, true);  in __ftrace_modify_caller()