Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild...

[linux-2.6-omap-h63xx.git] / include / linux / blkdev.h

diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 48f41b991adbdfdf81a9ec507098e015ca68e474..a135256b272c79f6a7b462826e59735ce3b4d620 100644 (file)
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -1057,6 +1057,22 @@ static inline int blk_integrity_rq(struct request *rq)
 
 #endif /* CONFIG_BLK_DEV_INTEGRITY */
 
+struct block_device_operations {
+       int (*open) (struct block_device *, fmode_t);
+       int (*release) (struct gendisk *, fmode_t);
+       int (*locked_ioctl) (struct block_device *, fmode_t, unsigned, unsigned long);
+       int (*ioctl) (struct block_device *, fmode_t, unsigned, unsigned long);
+       int (*compat_ioctl) (struct block_device *, fmode_t, unsigned, unsigned long);
+       int (*direct_access) (struct block_device *, sector_t,
+                                               void **, unsigned long *);
+       int (*media_changed) (struct gendisk *);
+       int (*revalidate_disk) (struct gendisk *);
+       int (*getgeo)(struct block_device *, struct hd_geometry *);
+       struct module *owner;
+};
+
+extern int __blkdev_driver_ioctl(struct block_device *, fmode_t, unsigned int,
+                                unsigned long);
 #else /* CONFIG_BLOCK */
 /*
  * stubs for when the block layer is configured out