20 #define __MODULE_INFO(tag, name, info)					  \  argument
21 static const char __UNIQUE_ID(name)[]					  \
26 #define __MODULE_INFO(tag, name, info)					  \  argument
27   struct __UNIQUE_ID(name) {}
29 #define __MODULE_PARM_TYPE(name, _type)					  \  argument
30   __MODULE_INFO(parmtype, name##type, #name ":" _type)
69 	const char *name;  member
124 #define module_param(name, type, perm)				\  argument
125 	module_param_named(name, name, type, perm)
130 #define module_param_unsafe(name, type, perm)			\  argument
131 	module_param_named_unsafe(name, name, type, perm)
144 #define module_param_named(name, value, type, perm)			   \  argument
145 	param_check_##type(name, &(value));				   \
146 	module_param_cb(name, &param_ops_##type, &value, perm);		   \
147 	__MODULE_PARM_TYPE(name, #type)
152 #define module_param_named_unsafe(name, value, type, perm)		\  argument
153 	param_check_##type(name, &(value));				\
154 	module_param_cb_unsafe(name, &param_ops_##type, &value, perm);	\
155 	__MODULE_PARM_TYPE(name, #type)
165 #define module_param_cb(name, ops, arg, perm)				      \  argument
166 	__module_param_call(MODULE_PARAM_PREFIX, name, ops, arg, perm, -1, 0)
168 #define module_param_cb_unsafe(name, ops, arg, perm)			      \  argument
169 	__module_param_call(MODULE_PARAM_PREFIX, name, ops, arg, perm, -1,    \
181 #define __level_param_cb(name, ops, arg, perm, level)			\  argument
182 	__module_param_call(MODULE_PARAM_PREFIX, name, ops, arg, perm, level, 0)
184 #define core_param_cb(name, ops, arg, perm)		\  argument
185 	__level_param_cb(name, ops, arg, perm, 1)
187 #define postcore_param_cb(name, ops, arg, perm)		\  argument
188 	__level_param_cb(name, ops, arg, perm, 2)
190 #define arch_param_cb(name, ops, arg, perm)		\  argument
191 	__level_param_cb(name, ops, arg, perm, 3)
193 #define subsys_param_cb(name, ops, arg, perm)		\  argument
194 	__level_param_cb(name, ops, arg, perm, 4)
196 #define fs_param_cb(name, ops, arg, perm)		\  argument
197 	__level_param_cb(name, ops, arg, perm, 5)
199 #define device_param_cb(name, ops, arg, perm)		\  argument
200 	__level_param_cb(name, ops, arg, perm, 6)
202 #define late_param_cb(name, ops, arg, perm)		\  argument
203 	__level_param_cb(name, ops, arg, perm, 7)
217 #define __module_param_call(prefix, name, ops, arg, perm, level, flags)	\  argument
219 	static const char __param_str_##name[] = prefix #name; \
220 	static struct kernel_param __moduleparam_const __param_##name	\
223 	= { __param_str_##name, ops, VERIFY_OCTAL_PERMISSIONS(perm),	\
227 #define module_param_call(name, set, get, arg, perm)			\  argument
228 	static struct kernel_param_ops __param_ops_##name =		\
231 			    name, &__param_ops_##name, arg,		\
247 #define kparam_block_sysfs_write(name)			\  argument
249 		BUG_ON(!(__param_##name.perm & 0222));	\
257 #define kparam_unblock_sysfs_write(name)		\  argument
259 		BUG_ON(!(__param_##name.perm & 0222));	\
269 #define kparam_block_sysfs_read(name)			\  argument
271 		BUG_ON(!(__param_##name.perm & 0444));	\
279 #define kparam_unblock_sysfs_read(name)			\  argument
281 		BUG_ON(!(__param_##name.perm & 0444));	\
310 #define core_param(name, var, type, perm)				\  argument
311 	param_check_##type(name, &(var));				\
312 	__module_param_call("", name, &param_ops_##type, &var, perm, -1, 0)
325 #define module_param_string(name, string, len, perm)			\  argument
326 	static const struct kparam_string __param_string_##name		\
328 	__module_param_call(MODULE_PARAM_PREFIX, name,			\
330 			    .str = &__param_string_##name, perm, -1, 0);\
331 	__MODULE_PARM_TYPE(name, "string")
354 extern char *parse_args(const char *name,
376 #define __param_check(name, p, type) \  argument
377 	static inline type __always_unused *__check_##name(void) { return(p); }
382 #define param_check_byte(name, p) __param_check(name, p, unsigned char)  argument
387 #define param_check_short(name, p) __param_check(name, p, short)  argument
392 #define param_check_ushort(name, p) __param_check(name, p, unsigned short)  argument
397 #define param_check_int(name, p) __param_check(name, p, int)  argument
402 #define param_check_uint(name, p) __param_check(name, p, unsigned int)  argument
407 #define param_check_long(name, p) __param_check(name, p, long)  argument
412 #define param_check_ulong(name, p) __param_check(name, p, unsigned long)  argument
417 #define param_check_ullong(name, p) __param_check(name, p, unsigned long long)  argument
422 #define param_check_charp(name, p) __param_check(name, p, char *)  argument
428 #define param_check_bool(name, p) __param_check(name, p, bool)  argument
433 #define param_check_invbool(name, p) __param_check(name, p, bool)  argument
454 #define module_param_array(name, type, nump, perm)		\  argument
455 	module_param_array_named(name, name, type, nump, perm)
468 #define module_param_array_named(name, array, type, nump, perm)		\  argument
469 	param_check_##type(name, &(array)[0]);				\
470 	static const struct kparam_array __param_arr_##name		\
474 	__module_param_call(MODULE_PARAM_PREFIX, name,			\
476 			    .arr = &__param_arr_##name,			\
478 	__MODULE_PARM_TYPE(name, "array of " #type)