[PATCH] dm: make v4 of the ioctl interface the default

From: Joe Thornber <thornber@sistina.com>

Make the version-4 ioctl interface the default kernel configuration option.
If you have out of date tools you will need to use the v1 interface.

diff --git a/drivers/md/Kconfig b/drivers/md/Kconfig
index 1a8db01fb2d21c6e1ad046a1058a2f69f403a288..7e6f404764711ccc639c4f6ea23516b1705868e3 100644 (file)
--- a/drivers/md/Kconfig
+++ b/drivers/md/Kconfig
@@ -138,6 +138,7 @@ config BLK_DEV_DM
 config DM_IOCTL_V4
        bool "ioctl interface version 4"
        depends on BLK_DEV_DM
+       default y
        ---help---
          Recent tools use a new version of the ioctl interface, only
           select this option if you intend using such tools.