1 files changed, 1 insertions, 0 deletions

diff --git a/include/linux/fs.h b/include/linux/fs.h
index 83857d8070d3..929bf8d20c87 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -885,6 +885,7 @@ struct block_device_operations {
         int (*ioctl) (struct inode *, struct file *, unsigned, unsigned long);
         long (*unlocked_ioctl) (struct file *, unsigned, unsigned long);
         long (*compat_ioctl) (struct file *, unsigned, unsigned long);
+        int (*direct_access) (struct block_device *, sector_t, unsigned long *);
         int (*media_changed) (struct gendisk *);
         int (*revalidate_disk) (struct gendisk *);
         struct module *owner;