NFSv4.2: Added NFS v4.2 support to the NFS client

This enable NFSv4.2 support. To enable this code the
CONFIG_NFS_V4_2 Kconfig define needs to be set and
the -o v4.2 mount option need to be used.

Signed-off-by: Steve Dickson <steved@redhat.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

1 files changed, 9 insertions, 0 deletions

diff --git a/fs/nfs/Kconfig b/fs/nfs/Kconfig
index 13ca196385f5..a048928340a7 100644
--- a/fs/nfs/Kconfig
+++ b/fs/nfs/Kconfig
@@ -104,6 +104,15 @@ config NFS_V4_1
 
           If unsure, say N.
 
+config NFS_V4_2
+        bool "NFS client support for NFSv4.2"
+        depends on NFS_V4_1
+        help
+          This option enables support for minor version 2 of the NFSv4 protocol
+          in the kernel's NFS client.
+
+          If unsure, say N.
+
 config PNFS_FILE_LAYOUT
         tristate
         depends on NFS_V4_1