415 	struct rpc_pipe *pipe = idmap->idmap_pipe;  in nfs_idmap_pipe_destroy()  local
417 	if (pipe->dentry) {  in nfs_idmap_pipe_destroy()
418 		rpc_unlink(pipe->dentry);  in nfs_idmap_pipe_destroy()
419 		pipe->dentry = NULL;  in nfs_idmap_pipe_destroy()
427 	struct rpc_pipe *pipe = idmap->idmap_pipe;  in nfs_idmap_pipe_create()  local
430 	dentry = rpc_mkpipe_dentry(dir, "idmap", idmap, pipe);  in nfs_idmap_pipe_create()
433 	pipe->dentry = dentry;  in nfs_idmap_pipe_create()
446 	struct rpc_pipe *pipe;  in nfs_idmap_new()  local
457 	pipe = rpc_mkpipe_data(&idmap_upcall_ops, 0);  in nfs_idmap_new()
458 	if (IS_ERR(pipe)) {  in nfs_idmap_new()
459 		error = PTR_ERR(pipe);  in nfs_idmap_new()
462 	idmap->idmap_pipe = pipe;  in nfs_idmap_new()