1 files changed, 9 insertions, 0 deletions

diff --git a/include/linux/sysfs.h b/include/linux/sysfs.h
index fdaa0c6fc7a2..e0bf210ddffd 100644
--- a/include/linux/sysfs.h
+++ b/include/linux/sysfs.h
@@ -178,6 +178,9 @@ struct sysfs_ops {
 
 #ifdef CONFIG_SYSFS
 
+int sysfs_schedule_callback(struct kobject *kobj, void (*func)(void *),
+                            void *data, struct module *owner);
+
 int __must_check sysfs_create_dir_ns(struct kobject *kobj, const void *ns);
 void sysfs_remove_dir(struct kobject *kobj);
 int __must_check sysfs_rename_dir_ns(struct kobject *kobj, const char *new_name,
@@ -251,6 +254,12 @@ static inline void sysfs_enable_ns(struct kernfs_node *kn)
 
 #else /* CONFIG_SYSFS */
 
+static inline int sysfs_schedule_callback(struct kobject *kobj,
+                void (*func)(void *), void *data, struct module *owner)
+{
+        return -ENOSYS;
+}
+
 static inline int sysfs_create_dir_ns(struct kobject *kobj, const void *ns)
 {
         return 0;