102 	int old = atomic_read(&nmi_running);  in clear_mod_flag()  local
105 		int new = old & ~MOD_CODE_WRITE_FLAG;  in clear_mod_flag()
107 		if (old == new)  in clear_mod_flag()
110 		old = atomic_cmpxchg(&nmi_running, old, new);  in clear_mod_flag()
225 	unsigned char old[MCOUNT_INSN_SIZE], *new;  in ftrace_update_ftrace_func()  local
227 	memcpy(old, (unsigned char *)ip, MCOUNT_INSN_SIZE);  in ftrace_update_ftrace_func()
230 	return ftrace_modify_code(ip, old, new);  in ftrace_update_ftrace_func()
236 	unsigned char *new, *old;  in ftrace_make_nop()  local
239 	old = ftrace_call_replace(ip, addr);  in ftrace_make_nop()
242 	return ftrace_modify_code(rec->ip, old, new);  in ftrace_make_nop()
247 	unsigned char *new, *old;  in ftrace_make_call()  local
250 	old = ftrace_nop_replace(ip);  in ftrace_make_call()
253 	return ftrace_modify_code(rec->ip, old, new);  in ftrace_make_call()
318 	unsigned long old;  in prepare_ftrace_return()  local
352 		: "=&r" (old), "=r" (faulted)  in prepare_ftrace_return()
362 	if (function_graph_enter(old, self_addr, 0, NULL))  in prepare_ftrace_return()
363 		__raw_writel(old, parent);  in prepare_ftrace_return()