NFS: Move call to nfs4_state_protect_write() to nfs4_write_setup()

This doesn't really need to be in the generic NFS client code, and I
think it makes more sense to keep the v4 code in one place.

Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
diff --git a/fs/nfs/write.c b/fs/nfs/write.c
index 0193053..b633583 100644
--- a/fs/nfs/write.c
+++ b/fs/nfs/write.c
@@ -1375,12 +1375,9 @@ static void nfs_initiate_write(struct nfs_pgio_header *hdr,
 	int priority = flush_task_priority(how);
 
 	task_setup_data->priority = priority;
-	rpc_ops->write_setup(hdr, msg);
+	rpc_ops->write_setup(hdr, msg, &task_setup_data->rpc_client);
 	trace_nfs_initiate_write(hdr->inode, hdr->io_start, hdr->good_bytes,
 				 hdr->args.stable);
-
-	nfs4_state_protect_write(NFS_SERVER(hdr->inode)->nfs_client,
-				 &task_setup_data->rpc_client, msg, hdr);
 }
 
 /* If a nfs_flush_* function fails, it should remove reqs from @head and