1 files changed, 0 insertions, 58 deletions
diff --git a/include/sys/space_reftree.h b/include/sys/space_reftree.h
deleted file mode 100644
index 609301392312..000000000000
--- a/include/sys/space_reftree.h
+++ /dev/null
@@ -1,58 +0,0 @@
-// SPDX-License-Identifier: CDDL-1.0
-/*
- * CDDL HEADER START
- *
- * The contents of this file are subject to the terms of the
- * Common Development and Distribution License (the "License").
- * You may not use this file except in compliance with the License.
- *
- * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
- * or https://opensource.org/licenses/CDDL-1.0.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- *
- * When distributing Covered Code, include this CDDL HEADER in each
- * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
- * If applicable, add the following below this CDDL HEADER, with the
- * fields enclosed by brackets "[]" replaced with your own identifying
- * information: Portions Copyright [yyyy] [name of copyright owner]
- *
- * CDDL HEADER END
- */
-/*
- * Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
- * Use is subject to license terms.
- */
-
-/*
- * Copyright (c) 2013 by Delphix. All rights reserved.
- */
-
-#ifndef _SYS_SPACE_REFTREE_H
-#define	_SYS_SPACE_REFTREE_H
-
-#include <sys/range_tree.h>
-#include <sys/avl.h>
-#ifdef	__cplusplus
-extern "C" {
-#endif
-
-typedef struct space_ref {
-	avl_node_t	sr_node;	/* AVL node */
-	uint64_t	sr_offset;	/* range offset (start or end) */
-	int64_t		sr_refcnt;	/* associated reference count */
-} space_ref_t;
-
-void space_reftree_create(avl_tree_t *t);
-void space_reftree_destroy(avl_tree_t *t);
-void space_reftree_add_seg(avl_tree_t *t, uint64_t start, uint64_t end,
-    int64_t refcnt);
-void space_reftree_add_map(avl_tree_t *t, zfs_range_tree_t *rt, int64_t refcnt);
-void space_reftree_generate_map(avl_tree_t *t, zfs_range_tree_t *rt,
-    int64_t minref);
-
-#ifdef	__cplusplus
-}
-#endif
-
-#endif	/* _SYS_SPACE_REFTREE_H */