---

yaml
---
r: 262733
b: refs/heads/master
c: 54a33b1
h: refs/heads/master
i:
  262731: b25dc38
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 068ef739127af1faf6f342b56d41ceea89f76c75
+refs/heads/master: 54a33b190aa5386dd214b4ad02986445e20e83d1

trunk/fs/nfs/Kconfig

@@ -79,20 +79,24 @@ config NFS_V4_1
 	depends on NFS_FS && NFS_V4 && EXPERIMENTAL
 	select SUNRPC_BACKCHANNEL
 	select PNFS_FILE_LAYOUT
-	select PNFS_BLOCK
-	select MD
-	select BLK_DEV_DM
 	help
 	  This option enables support for minor version 1 of the NFSv4 protocol
-	  (RFC 5661 and RFC 5663) in the kernel's NFS client.
+	  (RFC 5661) in the kernel's NFS client.
 
 	  If unsure, say N.
 
 config PNFS_FILE_LAYOUT
 	tristate
 
 config PNFS_BLOCK
-	tristate
+	tristate "Provide support for the pNFS Block Layout Driver for NFSv4.1 pNFS (EXPERIMENTAL)"
+	depends on NFS_FS && NFS_V4_1 && BLK_DEV_DM
+	help
+	  Say M here if you want your pNFS client to support the Block Layout Driver
+	  (RFC 5663). Requires Multiple devices driver support (DM) and Device mapper
+	  support (BLK_DEV_DM).
+
+	  If unsure, say N.
 
 config PNFS_OBJLAYOUT
 	tristate "Provide support for the pNFS Objects Layout Driver for NFSv4.1 pNFS (EXPERIMENTAL)"