X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=include%2Flinux%2Fcdev.h;h=1e29b13d00621ee32fcb50f1e08b4dd93b62afcd;hb=97bf2856c6014879bd04983a3e9dfcdac1e7fe85;hp=8da37e29cb877177208e0e51821a72a2e9c72927;hpb=76828883507a47dae78837ab5dec5a5b4513c667;p=linux-2.6.git

diff --git a/include/linux/cdev.h b/include/linux/cdev.h
index 8da37e29c..1e29b13d0 100644
--- a/include/linux/cdev.h
+++ b/include/linux/cdev.h
@@ -2,16 +2,24 @@
 #define _LINUX_CDEV_H
 #ifdef __KERNEL__
 
+#include <linux/kobject.h>
+#include <linux/kdev_t.h>
+#include <linux/list.h>
+
+struct file_operations;
+struct inode;
+struct module;
+
 struct cdev {
 	struct kobject kobj;
 	struct module *owner;
-	struct file_operations *ops;
+	const struct file_operations *ops;
 	struct list_head list;
 	dev_t dev;
 	unsigned int count;
 };
 
-void cdev_init(struct cdev *, struct file_operations *);
+void cdev_init(struct cdev *, const struct file_operations *);
 
 struct cdev *cdev_alloc(void);
 
@@ -23,5 +31,7 @@ void cdev_del(struct cdev *);
 
 void cd_forget(struct inode *);
 
+extern struct backing_dev_info directly_mappable_cdev_bdi;
+
 #endif
 #endif