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-rw-r--r--sys/cddl/contrib/opensolaris/uts/common/fs/zfs/sys/metaslab.h127
1 files changed, 0 insertions, 127 deletions
diff --git a/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/sys/metaslab.h b/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/sys/metaslab.h
deleted file mode 100644
index 7219dc967427..000000000000
--- a/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/sys/metaslab.h
+++ /dev/null
@@ -1,127 +0,0 @@
-/*
- * 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 http://www.opensolaris.org/os/licensing.
- * 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 (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
- * Copyright (c) 2011, 2018 by Delphix. All rights reserved.
- * Copyright (c) 2017, Intel Corporation.
- */
-
-#ifndef _SYS_METASLAB_H
-#define _SYS_METASLAB_H
-
-#include <sys/spa.h>
-#include <sys/space_map.h>
-#include <sys/txg.h>
-#include <sys/zio.h>
-#include <sys/avl.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-
-typedef struct metaslab_ops {
- uint64_t (*msop_alloc)(metaslab_t *, uint64_t);
-} metaslab_ops_t;
-
-
-extern metaslab_ops_t *zfs_metaslab_ops;
-
-int metaslab_init(metaslab_group_t *, uint64_t, uint64_t, uint64_t,
- metaslab_t **);
-void metaslab_fini(metaslab_t *);
-
-int metaslab_load(metaslab_t *);
-void metaslab_unload(metaslab_t *);
-
-uint64_t metaslab_allocated_space(metaslab_t *);
-
-void metaslab_sync(metaslab_t *, uint64_t);
-void metaslab_sync_done(metaslab_t *, uint64_t);
-void metaslab_sync_reassess(metaslab_group_t *);
-uint64_t metaslab_block_maxsize(metaslab_t *);
-
-/*
- * metaslab alloc flags
- */
-#define METASLAB_HINTBP_FAVOR 0x0
-#define METASLAB_HINTBP_AVOID 0x1
-#define METASLAB_GANG_HEADER 0x2
-#define METASLAB_GANG_CHILD 0x4
-#define METASLAB_ASYNC_ALLOC 0x8
-#define METASLAB_DONT_THROTTLE 0x10
-#define METASLAB_MUST_RESERVE 0x20
-#define METASLAB_FASTWRITE 0x40
-
-int metaslab_alloc(spa_t *, metaslab_class_t *, uint64_t,
- blkptr_t *, int, uint64_t, blkptr_t *, int, zio_alloc_list_t *, zio_t *,
- int);
-int metaslab_alloc_dva(spa_t *, metaslab_class_t *, uint64_t,
- dva_t *, int, dva_t *, uint64_t, int, zio_alloc_list_t *, int);
-void metaslab_free(spa_t *, const blkptr_t *, uint64_t, boolean_t);
-void metaslab_free_concrete(vdev_t *, uint64_t, uint64_t, boolean_t);
-void metaslab_free_dva(spa_t *, const dva_t *, boolean_t);
-void metaslab_free_impl_cb(uint64_t, vdev_t *, uint64_t, uint64_t, void *);
-void metaslab_unalloc_dva(spa_t *, const dva_t *, uint64_t);
-int metaslab_claim(spa_t *, const blkptr_t *, uint64_t);
-int metaslab_claim_impl(vdev_t *, uint64_t, uint64_t, uint64_t);
-void metaslab_check_free(spa_t *, const blkptr_t *);
-
-void metaslab_alloc_trace_init(void);
-void metaslab_alloc_trace_fini(void);
-void metaslab_trace_init(zio_alloc_list_t *);
-void metaslab_trace_fini(zio_alloc_list_t *);
-
-metaslab_class_t *metaslab_class_create(spa_t *, metaslab_ops_t *);
-void metaslab_class_destroy(metaslab_class_t *);
-int metaslab_class_validate(metaslab_class_t *);
-void metaslab_class_histogram_verify(metaslab_class_t *);
-uint64_t metaslab_class_fragmentation(metaslab_class_t *);
-uint64_t metaslab_class_expandable_space(metaslab_class_t *);
-boolean_t metaslab_class_throttle_reserve(metaslab_class_t *, int, int,
- zio_t *, int);
-void metaslab_class_throttle_unreserve(metaslab_class_t *, int, int, zio_t *);
-
-uint64_t metaslab_class_get_alloc(metaslab_class_t *);
-uint64_t metaslab_class_get_space(metaslab_class_t *);
-uint64_t metaslab_class_get_dspace(metaslab_class_t *);
-uint64_t metaslab_class_get_deferred(metaslab_class_t *);
-uint64_t metaslab_class_get_minblocksize(metaslab_class_t *mc);
-
-metaslab_group_t *metaslab_group_create(metaslab_class_t *, vdev_t *, int);
-void metaslab_group_destroy(metaslab_group_t *);
-void metaslab_group_activate(metaslab_group_t *);
-void metaslab_group_passivate(metaslab_group_t *);
-boolean_t metaslab_group_initialized(metaslab_group_t *);
-uint64_t metaslab_group_get_space(metaslab_group_t *);
-void metaslab_group_histogram_verify(metaslab_group_t *);
-uint64_t metaslab_group_fragmentation(metaslab_group_t *);
-void metaslab_group_histogram_remove(metaslab_group_t *, metaslab_t *);
-void metaslab_group_alloc_decrement(spa_t *, uint64_t, void *, int, int,
- boolean_t);
-void metaslab_group_alloc_verify(spa_t *, const blkptr_t *, void *, int);
-void metaslab_recalculate_weight_and_sort(metaslab_t *);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _SYS_METASLAB_H */