656 	struct rpc_pipe		*cn_pipe;  member
845 	cn->cn_pipe = rpc_mkpipe_data(&cld_upcall_ops, RPC_PIPE_WAIT_FOR_OPEN);  in nfsd4_init_cld_pipe()
846 	if (IS_ERR(cn->cn_pipe)) {  in nfsd4_init_cld_pipe()
847 		ret = PTR_ERR(cn->cn_pipe);  in nfsd4_init_cld_pipe()
853 	dentry = nfsd4_cld_register_net(net, cn->cn_pipe);  in nfsd4_init_cld_pipe()
859 	cn->cn_pipe->dentry = dentry;  in nfsd4_init_cld_pipe()
864 	rpc_destroy_pipe_data(cn->cn_pipe);  in nfsd4_init_cld_pipe()
878 	nfsd4_cld_unregister_net(net, cn->cn_pipe);  in nfsd4_remove_cld_pipe()
879 	rpc_destroy_pipe_data(cn->cn_pipe);  in nfsd4_remove_cld_pipe()
950 	ret = cld_pipe_upcall(cn->cn_pipe, &cup->cu_msg);  in nfsd4_cld_create()
987 	ret = cld_pipe_upcall(cn->cn_pipe, &cup->cu_msg);  in nfsd4_cld_remove()
1025 	ret = cld_pipe_upcall(cn->cn_pipe, &cup->cu_msg);  in nfsd4_cld_check()
1050 	ret = cld_pipe_upcall(cn->cn_pipe, &cup->cu_msg);  in nfsd4_cld_grace_done()
1530 		dentry = nfsd4_cld_register_sb(sb, cn->cn_pipe);  in rpc_pipefs_event()
1535 		cn->cn_pipe->dentry = dentry;  in rpc_pipefs_event()
1538 		if (cn->cn_pipe->dentry)  in rpc_pipefs_event()
1539 			nfsd4_cld_unregister_sb(cn->cn_pipe);  in rpc_pipefs_event()