hugetlb: ensure hugepage access is denied if hugepages are not supported

[platform/adaptation/renesas_rcar/renesas_kernel.git] / include / linux / device.h

diff --git a/include/linux/device.h b/include/linux/device.h
index fb1ba13..952b010 100644 (file)
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -560,12 +560,16 @@ extern int device_create_file(struct device *device,
                              const struct device_attribute *entry);
 extern void device_remove_file(struct device *dev,
                               const struct device_attribute *attr);
-extern bool device_remove_file_self(struct device *dev,
-                                   const struct device_attribute *attr);
 extern int __must_check device_create_bin_file(struct device *dev,
                                        const struct bin_attribute *attr);
 extern void device_remove_bin_file(struct device *dev,
                                   const struct bin_attribute *attr);
+extern int device_schedule_callback_owner(struct device *dev,
+               void (*func)(struct device *dev), struct module *owner);
+
+/* This is a macro to avoid include problems with THIS_MODULE */
+#define device_schedule_callback(dev, func)                    \
+       device_schedule_callback_owner(dev, func, THIS_MODULE)
 
 /* device resource management */
 typedef void (*dr_release_t)(struct device *dev, void *res);
@@ -925,7 +929,10 @@ extern int device_online(struct device *dev);
 extern struct device *__root_device_register(const char *name,
                                             struct module *owner);
 
-/* This is a macro to avoid include problems with THIS_MODULE */
+/*
+ * This is a macro to avoid include problems with THIS_MODULE,
+ * just as per what is done for device_schedule_callback() above.
+ */
 #define root_device_register(name) \
        __root_device_register(name, THIS_MODULE)