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authorBryan Schumaker <bjschuma@netapp.com>2012-07-30 16:05:16 -0400
committerTrond Myklebust <Trond.Myklebust@netapp.com>2012-07-30 19:04:17 -0400
commitab7017a3a0a64b953e091619c30413b3721d925d (patch)
tree1ec947c2794b217d7ead01ee29d8cc5aae4c51f8 /include/linux/nfs_fs_sb.h
parenta427b9ec4eda8cd6e641ea24541d30b641fc3140 (diff)
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NFS: Add version registering framework
This patch adds in the code to track multiple versions of the NFS protocol. I created default structures for v2, v3 and v4 so that each version can continue to work while I convert them into kernel modules. I also removed the const parameter from the rpc_version array so that I can change it at runtime. Signed-off-by: Bryan Schumaker <bjschuma@netapp.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'include/linux/nfs_fs_sb.h')
-rw-r--r--include/linux/nfs_fs_sb.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/nfs_fs_sb.h b/include/linux/nfs_fs_sb.h
index 65327652c61a..6039297801f4 100644
--- a/include/linux/nfs_fs_sb.h
+++ b/include/linux/nfs_fs_sb.h
@@ -48,6 +48,7 @@ struct nfs_client {
struct rpc_clnt * cl_rpcclient;
const struct nfs_rpc_ops *rpc_ops; /* NFS protocol vector */
int cl_proto; /* Network transport protocol */
+ struct nfs_subversion * cl_nfs_mod; /* pointer to nfs version module */
u32 cl_minorversion;/* NFSv4 minorversion */
struct rpc_cred *cl_machine_cred;