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-rw-r--r--include/linux/module.h53
1 files changed, 44 insertions, 9 deletions
diff --git a/include/linux/module.h b/include/linux/module.h
index 419d3ef293d..95679eb8571 100644
--- a/include/linux/module.h
+++ b/include/linux/module.h
@@ -76,8 +76,6 @@ void sort_extable(struct exception_table_entry *start,
struct exception_table_entry *finish);
void sort_main_extable(void);
-extern struct subsystem module_subsys;
-
#ifdef MODULE
#define MODULE_GENERIC_TABLE(gtype,name) \
extern const struct gtype##_id __mod_##gtype##_table \
@@ -467,10 +465,6 @@ int unregister_module_notifier(struct notifier_block * nb);
extern void print_modules(void);
-struct device_driver;
-void module_add_driver(struct module *, struct device_driver *);
-void module_remove_driver(struct device_driver *);
-
#else /* !CONFIG_MODULES... */
#define EXPORT_SYMBOL(sym)
#define EXPORT_SYMBOL_GPL(sym)
@@ -568,18 +562,59 @@ static inline void print_modules(void)
{
}
+#endif /* CONFIG_MODULES */
+
struct device_driver;
+#ifdef CONFIG_SYSFS
struct module;
-static inline void module_add_driver(struct module *module, struct device_driver *driver)
+extern struct subsystem module_subsys;
+
+int mod_sysfs_init(struct module *mod);
+int mod_sysfs_setup(struct module *mod,
+ struct kernel_param *kparam,
+ unsigned int num_params);
+int module_add_modinfo_attrs(struct module *mod);
+void module_remove_modinfo_attrs(struct module *mod);
+
+#else /* !CONFIG_SYSFS */
+
+static inline int mod_sysfs_init(struct module *mod)
{
+ return 0;
}
-static inline void module_remove_driver(struct device_driver *driver)
+static inline int mod_sysfs_setup(struct module *mod,
+ struct kernel_param *kparam,
+ unsigned int num_params)
{
+ return 0;
}
-#endif /* CONFIG_MODULES */
+static inline int module_add_modinfo_attrs(struct module *mod)
+{
+ return 0;
+}
+
+static inline void module_remove_modinfo_attrs(struct module *mod)
+{ }
+
+#endif /* CONFIG_SYSFS */
+
+#if defined(CONFIG_SYSFS) && defined(CONFIG_MODULES)
+
+void module_add_driver(struct module *mod, struct device_driver *drv);
+void module_remove_driver(struct device_driver *drv);
+
+#else /* not both CONFIG_SYSFS && CONFIG_MODULES */
+
+static inline void module_add_driver(struct module *mod, struct device_driver *drv)
+{ }
+
+static inline void module_remove_driver(struct device_driver *drv)
+{ }
+
+#endif
#define symbol_request(x) try_then_request_module(symbol_get(x), "symbol:" #x)