114 	int old = atomic_read(&nmi_running);  in clear_mod_flag()  local
117 		int new = old & ~MOD_CODE_WRITE_FLAG;  in clear_mod_flag()
119 		if (old == new)  in clear_mod_flag()
122 		old = atomic_cmpxchg(&nmi_running, old, new);  in clear_mod_flag()
244 	unsigned char old[MCOUNT_INSN_SIZE], *new;  in ftrace_update_ftrace_func()  local
246 	memcpy(old, (unsigned char *)ip, MCOUNT_INSN_SIZE);  in ftrace_update_ftrace_func()
249 	return ftrace_modify_code(ip, old, new);  in ftrace_update_ftrace_func()
255 	unsigned char *new, *old;  in ftrace_make_nop()  local
258 	old = ftrace_call_replace(ip, addr);  in ftrace_make_nop()
261 	return ftrace_modify_code(rec->ip, old, new);  in ftrace_make_nop()
266 	unsigned char *new, *old;  in ftrace_make_call()  local
269 	old = ftrace_nop_replace(ip);  in ftrace_make_call()
272 	return ftrace_modify_code(rec->ip, old, new);  in ftrace_make_call()
342 	unsigned long old;  in prepare_ftrace_return()  local
377 		: "=&r" (old), "=r" (faulted)  in prepare_ftrace_return()
387 	err = ftrace_push_return_trace(old, self_addr, &trace.depth, 0);  in prepare_ftrace_return()
389 		__raw_writel(old, parent);  in prepare_ftrace_return()
398 		__raw_writel(old, parent);  in prepare_ftrace_return()