Merge branch 'rcu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip...

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

diff --git a/include/linux/device-mapper.h b/include/linux/device-mapper.h
index 8209e08969f9e4265e4fbbcd0c00b5a68467cad5..66ec05a5795558cef24450388e67ffd6bf0743f3 100644 (file)
--- a/include/linux/device-mapper.h
+++ b/include/linux/device-mapper.h
@@ -139,6 +139,9 @@ struct target_type {
        dm_ioctl_fn ioctl;
        dm_merge_fn merge;
        dm_busy_fn busy;
+
+       /* For internal device-mapper use. */
+       struct list_head list;
 };
 
 struct io_restrictions {