31 	int ret = 0;  in __fprobe_handler()  local
49 		ret = fp->entry_handler(fp, ip, parent_ip, ftrace_get_regs(fregs), entry_data);  in __fprobe_handler()
53 		if (ret)  in __fprobe_handler()
240 	int ret, len;  in register_fprobe()  local
249 	ret = ftrace_set_filter(&fp->ops, str, len, 0);  in register_fprobe()
251 	if (ret)  in register_fprobe()
252 		return ret;  in register_fprobe()
257 		ret = ftrace_set_notrace(&fp->ops, str, len, 0);  in register_fprobe()
259 		if (ret)  in register_fprobe()
271 	ret = fprobe_init_rethook(fp, (int)hash->count);  in register_fprobe()
272 	if (!ret)  in register_fprobe()
273 		ret = register_ftrace_function(&fp->ops);  in register_fprobe()
276 	if (ret)  in register_fprobe()
278 	return ret;  in register_fprobe()
297 	int ret;  in register_fprobe_ips()  local
304 	ret = ftrace_set_filter_ips(&fp->ops, addrs, num, 0, 0);  in register_fprobe_ips()
305 	if (ret)  in register_fprobe_ips()
306 		return ret;  in register_fprobe_ips()
308 	ret = fprobe_init_rethook(fp, num);  in register_fprobe_ips()
309 	if (!ret)  in register_fprobe_ips()
310 		ret = register_ftrace_function(&fp->ops);  in register_fprobe_ips()
312 	if (ret)  in register_fprobe_ips()
314 	return ret;  in register_fprobe_ips()
332 	int ret;  in register_fprobe_syms()  local
341 	ret = register_fprobe_ips(fp, addrs, num);  in register_fprobe_syms()
345 	return ret;  in register_fprobe_syms()
367 	int ret;  in unregister_fprobe()  local
375 	ret = unregister_ftrace_function(&fp->ops);  in unregister_fprobe()
376 	if (ret < 0)  in unregister_fprobe()
377 		return ret;  in unregister_fprobe()
384 	return ret;  in unregister_fprobe()