NFS: Create a have_delegation rpc_op
Delegations are a v4 feature, so push them out of the generic code.
Signed-off-by: Bryan Schumaker <bjschuma@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
diff --git a/fs/nfs/proc.c b/fs/nfs/proc.c
index 617c741..4aed3dd 100644
--- a/fs/nfs/proc.c
+++ b/fs/nfs/proc.c
@@ -734,6 +734,11 @@
return -EINVAL;
}
+static int nfs_have_delegation(struct inode *inode, fmode_t flags)
+{
+ return 0;
+}
+
const struct nfs_rpc_ops nfs_v2_clientops = {
.version = 2, /* protocol version */
.dentry_ops = &nfs_dentry_operations,
@@ -777,5 +782,6 @@
.lock = nfs_proc_lock,
.lock_check_bounds = nfs_lock_check_bounds,
.close_context = nfs_close_context,
+ .have_delegation = nfs_have_delegation,
.init_client = nfs_init_client,
};