1 files changed, 0 insertions, 112 deletions
diff --git a/include/sys/multilist.h b/include/sys/multilist.h
deleted file mode 100644
index 2ffdcf8e9c04..000000000000
--- a/include/sys/multilist.h
+++ /dev/null
@@ -1,112 +0,0 @@
-// SPDX-License-Identifier: CDDL-1.0
-/*
- * CDDL HEADER START
- *
- * This file and its contents are supplied under the terms of the
- * Common Development and Distribution License ("CDDL"), version 1.0.
- * You may only use this file in accordance with the terms of version
- * 1.0 of the CDDL.
- *
- * A full copy of the text of the CDDL should have accompanied this
- * source.  A copy of the CDDL is also available via the Internet at
- * http://www.illumos.org/license/CDDL.
- *
- * CDDL HEADER END
- */
-/*
- * Copyright (c) 2013, 2017 by Delphix. All rights reserved.
- */
-
-#ifndef	_SYS_MULTILIST_H
-#define	_SYS_MULTILIST_H
-
-#include <sys/zfs_context.h>
-
-#ifdef	__cplusplus
-extern "C" {
-#endif
-
-typedef list_node_t multilist_node_t;
-typedef struct multilist multilist_t;
-typedef struct multilist_sublist multilist_sublist_t;
-typedef unsigned int multilist_sublist_index_func_t(multilist_t *, void *);
-
-struct multilist_sublist {
-	/*
-	 * The mutex used internally to implement thread safe insertions
-	 * and removals to this individual sublist. It can also be locked
-	 * by a consumer using multilist_sublist_{lock,unlock}, which is
-	 * useful if a consumer needs to traverse the list in a thread
-	 * safe manner.
-	 */
-	kmutex_t	mls_lock;
-	/*
-	 * The actual list object containing all objects in this sublist.
-	 */
-	list_t		mls_list;
-	/*
-	 * Pad to cache line, in an effort to try and prevent cache line
-	 * contention.
-	 */
-} ____cacheline_aligned;
-
-struct multilist {
-	/*
-	 * This is used to get to the multilist_node_t structure given
-	 * the void *object contained on the list.
-	 */
-	size_t				ml_offset;
-	/*
-	 * The number of sublists used internally by this multilist.
-	 */
-	uint64_t			ml_num_sublists;
-	/*
-	 * The array of pointers to the actual sublists.
-	 */
-	multilist_sublist_t		*ml_sublists;
-	/*
-	 * Pointer to function which determines the sublist to use
-	 * when inserting and removing objects from this multilist.
-	 * Please see the comment above multilist_create for details.
-	 */
-	multilist_sublist_index_func_t	*ml_index_func;
-};
-
-void multilist_create(multilist_t *, size_t, size_t,
-    multilist_sublist_index_func_t *);
-void multilist_destroy(multilist_t *);
-
-void multilist_insert(multilist_t *, void *);
-void multilist_remove(multilist_t *, void *);
-int  multilist_is_empty(multilist_t *);
-
-unsigned int multilist_get_num_sublists(multilist_t *);
-unsigned int multilist_get_random_index(multilist_t *);
-
-void multilist_sublist_lock(multilist_sublist_t *);
-multilist_sublist_t *multilist_sublist_lock_idx(multilist_t *, unsigned int);
-multilist_sublist_t *multilist_sublist_lock_obj(multilist_t *, void *);
-void multilist_sublist_unlock(multilist_sublist_t *);
-
-void multilist_sublist_insert_head(multilist_sublist_t *, void *);
-void multilist_sublist_insert_tail(multilist_sublist_t *, void *);
-void multilist_sublist_insert_after(multilist_sublist_t *, void *, void *);
-void multilist_sublist_insert_before(multilist_sublist_t *, void *, void *);
-void multilist_sublist_move_forward(multilist_sublist_t *mls, void *obj);
-void multilist_sublist_remove(multilist_sublist_t *, void *);
-int  multilist_sublist_is_empty(multilist_sublist_t *);
-int  multilist_sublist_is_empty_idx(multilist_t *, unsigned int);
-
-void *multilist_sublist_head(multilist_sublist_t *);
-void *multilist_sublist_tail(multilist_sublist_t *);
-void *multilist_sublist_next(multilist_sublist_t *, void *);
-void *multilist_sublist_prev(multilist_sublist_t *, void *);
-
-void multilist_link_init(multilist_node_t *);
-int  multilist_link_active(multilist_node_t *);
-
-#ifdef	__cplusplus
-}
-#endif
-
-#endif /* _SYS_MULTILIST_H */