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authorChuck Lever <chuck.lever@oracle.com>2009-09-08 19:50:03 -0400
committerTrond Myklebust <Trond.Myklebust@netapp.com>2009-09-08 19:50:03 -0400
commit764302ccb88dd0df062eccd507b6c6de24f1c560 (patch)
tree00f9f1e80c07495e6649eccb17faf7b3d4f2a25a /include
parenta6fe23be90aa78783523a25330e09bfaa43a1581 (diff)
NFS: Allow the "nfs" file system type to support NFSv4
When mounting an "nfs" type file system, recognize "v4," "vers=4," or "nfsvers=4" mount options, and convert the file system to "nfs4" under the covers. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> [trondmy: fixed up binary mount code so it sets the 'version' field too] Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'include')
-rw-r--r--include/linux/nfs4.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/nfs4.h b/include/linux/nfs4.h
index bd2eba53066..33b283601f6 100644
--- a/include/linux/nfs4.h
+++ b/include/linux/nfs4.h
@@ -472,6 +472,7 @@ enum lock_type4 {
#define NFSPROC4_NULL 0
#define NFSPROC4_COMPOUND 1
+#define NFS4_VERSION 4
#define NFS4_MINOR_VERSION 0
#if defined(CONFIG_NFS_V4_1)