52 	char val[];  member
69 	return p->val;  in kmalloc_parameter()
79 		if (p->val == param) {  in maybe_kfree_parameter()
121 		     char *val,  in parse_one()  argument
128 		     int (*handle_unknown)(char *param, char *val,  in parse_one()
141 			if (!val &&  in parse_one()
148 			err = params[i].ops->set(val, &params[i]);  in parse_one()
155 		pr_debug("doing %s: %s='%s'\n", doing, param, val);  in parse_one()
156 		return handle_unknown(param, val, doing, arg);  in parse_one()
165 static char *next_arg(char *args, char **param, char **val)  in next_arg()  argument
190 		*val = NULL;  in next_arg()
193 		*val = args + equals + 1;  in next_arg()
196 		if (**val == '"') {  in next_arg()
197 			(*val)++;  in next_arg()
223 		 int (*unknown)(char *param, char *val,  in parse_args()  argument
226 	char *param, *val, *err = NULL;  in parse_args()  local
238 		args = next_arg(args, &param, &val);  in parse_args()
240 		if (!val && strcmp(param, "--") == 0)  in parse_args()
243 		ret = parse_one(param, val, doing, params, num,  in parse_args()
257 			       doing, val ?: "", param);  in parse_args()
261 			       doing, val ?: "", param);  in parse_args()
273 	int param_set_##name(const char *val, const struct kernel_param *kp) \
275 		return strtolfn(val, 0, (type *)kp->arg);		\
300 int param_set_charp(const char *val, const struct kernel_param *kp)  in param_set_charp()  argument
302 	if (strlen(val) > 1024) {  in param_set_charp()
312 		*(char **)kp->arg = kmalloc_parameter(strlen(val)+1);  in param_set_charp()
315 		strcpy(*(char **)kp->arg, val);  in param_set_charp()
317 		*(const char **)kp->arg = val;  in param_set_charp()
343 int param_set_bool(const char *val, const struct kernel_param *kp)  in param_set_bool()  argument
346 	if (!val) val = "1";  in param_set_bool()
349 	return strtobool(val, kp->arg);  in param_set_bool()
367 int param_set_bool_enable_only(const char *val, const struct kernel_param *kp)  in param_set_bool_enable_only()  argument
376 	err = param_set_bool(val, &dummy_kp);  in param_set_bool_enable_only()
385 		err = param_set_bool(val, kp);  in param_set_bool_enable_only()
399 int param_set_invbool(const char *val, const struct kernel_param *kp)  in param_set_invbool()  argument
406 	ret = param_set_bool(val, &dummy);  in param_set_invbool()
425 int param_set_bint(const char *val, const struct kernel_param *kp)  in param_set_bint()  argument
434 	ret = param_set_bool(val, &boolkp);  in param_set_bint()
451 		       const char *val,  in param_array()  argument
476 		len = strcspn(val, ",");  in param_array()
479 		save = val[len];  in param_array()
480 		((char *)val)[len] = '\0';  in param_array()
482 		ret = set(val, &kp);  in param_array()
487 		val += len+1;  in param_array()
498 static int param_array_set(const char *val, const struct kernel_param *kp)  in param_array_set()  argument
503 	return param_array(kp->mod, kp->name, val, 1, arr->max, arr->elem,  in param_array_set()
545 int param_set_copystring(const char *val, const struct kernel_param *kp)  in param_set_copystring()  argument
549 	if (strlen(val)+1 > kps->maxlen) {  in param_set_copystring()
554 	strcpy(kps->string, val);  in param_set_copystring()