1 files changed, 0 insertions, 84 deletions
diff --git a/include/sys/zfs_rlock.h b/include/sys/zfs_rlock.h
deleted file mode 100644
index df951d9014f6..000000000000
--- a/include/sys/zfs_rlock.h
+++ /dev/null
@@ -1,84 +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 2006 Sun Microsystems, Inc.  All rights reserved.
- * Use is subject to license terms.
- */
-/*
- * Copyright (c) 2018 by Delphix. All rights reserved.
- */
-
-#ifndef	_SYS_FS_ZFS_RLOCK_H
-#define	_SYS_FS_ZFS_RLOCK_H
-
-#ifdef	__cplusplus
-extern "C" {
-#endif
-
-#include <sys/avl.h>
-
-typedef enum {
-	RL_READER,
-	RL_WRITER,
-	RL_APPEND
-} zfs_rangelock_type_t;
-
-struct zfs_locked_range;
-
-typedef void (zfs_rangelock_cb_t)(struct zfs_locked_range *, void *);
-
-typedef struct zfs_rangelock {
-	avl_tree_t rl_tree; /* contains locked_range_t */
-	kmutex_t rl_lock;
-	zfs_rangelock_cb_t *rl_cb;
-	void *rl_arg;
-} zfs_rangelock_t;
-
-typedef struct zfs_locked_range {
-	zfs_rangelock_t *lr_rangelock; /* rangelock that this lock applies to */
-	avl_node_t lr_node;	/* avl node link */
-	uint64_t lr_offset;	/* file range offset */
-	uint64_t lr_length;	/* file range length */
-	uint_t lr_count;	/* range reference count in tree */
-	zfs_rangelock_type_t lr_type; /* range type */
-	kcondvar_t lr_write_cv;	/* cv for waiting writers */
-	kcondvar_t lr_read_cv;	/* cv for waiting readers */
-	uint8_t lr_proxy;	/* acting for original range */
-	uint8_t lr_write_wanted; /* writer wants to lock this range */
-	uint8_t lr_read_wanted;	/* reader wants to lock this range */
-} zfs_locked_range_t;
-
-void zfs_rangelock_init(zfs_rangelock_t *, zfs_rangelock_cb_t *, void *);
-void zfs_rangelock_fini(zfs_rangelock_t *);
-
-zfs_locked_range_t *zfs_rangelock_enter(zfs_rangelock_t *,
-    uint64_t, uint64_t, zfs_rangelock_type_t);
-zfs_locked_range_t *zfs_rangelock_tryenter(zfs_rangelock_t *,
-    uint64_t, uint64_t, zfs_rangelock_type_t);
-void zfs_rangelock_exit(zfs_locked_range_t *);
-void zfs_rangelock_reduce(zfs_locked_range_t *, uint64_t, uint64_t);
-
-#ifdef	__cplusplus
-}
-#endif
-
-#endif	/* _SYS_FS_ZFS_RLOCK_H */