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Diffstat (limited to 'include/linux/moduleparam.h')
-rw-r--r--include/linux/moduleparam.h17
1 files changed, 10 insertions, 7 deletions
diff --git a/include/linux/moduleparam.h b/include/linux/moduleparam.h
index 9d2f1837b3d8..ddaae98c53f9 100644
--- a/include/linux/moduleparam.h
+++ b/include/linux/moduleparam.h
@@ -16,15 +16,17 @@
/* Chosen so that structs with an unsigned long line up. */
#define MAX_PARAM_PREFIX_LEN (64 - sizeof(unsigned long))
-#ifdef MODULE
#define ___module_cat(a,b) __mod_ ## a ## b
#define __module_cat(a,b) ___module_cat(a,b)
+#ifdef MODULE
#define __MODULE_INFO(tag, name, info) \
static const char __module_cat(name,__LINE__)[] \
- __used \
- __attribute__((section(".modinfo"),unused)) = __stringify(tag) "=" info
+ __used __attribute__((section(".modinfo"), unused, aligned(1))) \
+ = __stringify(tag) "=" info
#else /* !MODULE */
-#define __MODULE_INFO(tag, name, info)
+/* This struct is here for syntactic coherency, it is not used */
+#define __MODULE_INFO(tag, name, info) \
+ struct __module_cat(name,__LINE__) {}
#endif
#define __MODULE_PARM_TYPE(name, _type) \
__MODULE_INFO(parmtype, name##type, #name ":" _type)
@@ -65,9 +67,9 @@ struct kparam_string {
struct kparam_array
{
unsigned int max;
+ unsigned int elemsize;
unsigned int *num;
const struct kernel_param_ops *ops;
- unsigned int elemsize;
void *elem;
};
@@ -369,8 +371,9 @@ extern int param_get_invbool(char *buffer, const struct kernel_param *kp);
*/
#define module_param_array_named(name, array, type, nump, perm) \
static const struct kparam_array __param_arr_##name \
- = { ARRAY_SIZE(array), nump, &param_ops_##type, \
- sizeof(array[0]), array }; \
+ = { .max = ARRAY_SIZE(array), .num = nump, \
+ .ops = &param_ops_##type, \
+ .elemsize = sizeof(array[0]), .elem = array }; \
__module_param_call(MODULE_PARAM_PREFIX, name, \
&param_array_ops, \
.arr = &__param_arr_##name, \