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/write.c b/fs/nfs/write.c
index ee929e5..f163355 100644
--- a/fs/nfs/write.c
+++ b/fs/nfs/write.c
@@ -410,7 +410,7 @@
nfs_lock_request(req);
spin_lock(&inode->i_lock);
- if (!nfsi->npages && nfs_have_delegation(inode, FMODE_WRITE))
+ if (!nfsi->npages && NFS_PROTO(inode)->have_delegation(inode, FMODE_WRITE))
inode->i_version++;
set_bit(PG_MAPPED, &req->wb_flags);
SetPagePrivate(req->wb_page);