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-rw-r--r--sys/cddl/contrib/opensolaris/uts/common/fs/zfs/sys/dsl_pool.h191
1 files changed, 0 insertions, 191 deletions
diff --git a/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/sys/dsl_pool.h b/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/sys/dsl_pool.h
deleted file mode 100644
index 7dce64bfd40b..000000000000
--- a/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/sys/dsl_pool.h
+++ /dev/null
@@ -1,191 +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) 2013, 2017 by Delphix. All rights reserved.
- * Copyright 2016 Nexenta Systems, Inc. All rights reserved.
- */
-
-#ifndef _SYS_DSL_POOL_H
-#define _SYS_DSL_POOL_H
-
-#include <sys/spa.h>
-#include <sys/txg.h>
-#include <sys/txg_impl.h>
-#include <sys/zfs_context.h>
-#include <sys/zio.h>
-#include <sys/dnode.h>
-#include <sys/ddt.h>
-#include <sys/arc.h>
-#include <sys/bpobj.h>
-#include <sys/bptree.h>
-#include <sys/rrwlock.h>
-#include <sys/dsl_synctask.h>
-#include <sys/mmp.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-struct objset;
-struct dsl_dir;
-struct dsl_dataset;
-struct dsl_pool;
-struct dmu_tx;
-struct dsl_scan;
-
-extern uint64_t zfs_dirty_data_max;
-extern uint64_t zfs_dirty_data_max_max;
-extern uint64_t zfs_dirty_data_sync_pct;
-extern int zfs_dirty_data_max_percent;
-extern int zfs_delay_min_dirty_percent;
-extern uint64_t zfs_delay_scale;
-
-/* These macros are for indexing into the zfs_all_blkstats_t. */
-#define DMU_OT_DEFERRED DMU_OT_NONE
-#define DMU_OT_OTHER DMU_OT_NUMTYPES /* place holder for DMU_OT() types */
-#define DMU_OT_TOTAL (DMU_OT_NUMTYPES + 1)
-
-typedef struct zfs_blkstat {
- uint64_t zb_count;
- uint64_t zb_asize;
- uint64_t zb_lsize;
- uint64_t zb_psize;
- uint64_t zb_gangs;
- uint64_t zb_ditto_2_of_2_samevdev;
- uint64_t zb_ditto_2_of_3_samevdev;
- uint64_t zb_ditto_3_of_3_samevdev;
-} zfs_blkstat_t;
-
-typedef struct zfs_all_blkstats {
- zfs_blkstat_t zab_type[DN_MAX_LEVELS + 1][DMU_OT_TOTAL + 1];
- kmutex_t zab_lock;
-} zfs_all_blkstats_t;
-
-
-typedef struct dsl_pool {
- /* Immutable */
- spa_t *dp_spa;
- struct objset *dp_meta_objset;
- struct dsl_dir *dp_root_dir;
- struct dsl_dir *dp_mos_dir;
- struct dsl_dir *dp_free_dir;
- struct dsl_dir *dp_leak_dir;
- struct dsl_dataset *dp_origin_snap;
- uint64_t dp_root_dir_obj;
- struct taskq *dp_vnrele_taskq;
-
- /* No lock needed - sync context only */
- blkptr_t dp_meta_rootbp;
- uint64_t dp_tmp_userrefs_obj;
- bpobj_t dp_free_bpobj;
- uint64_t dp_bptree_obj;
- uint64_t dp_empty_bpobj;
- bpobj_t dp_obsolete_bpobj;
-
- struct dsl_scan *dp_scan;
-
- /* Uses dp_lock */
- kmutex_t dp_lock;
- kcondvar_t dp_spaceavail_cv;
- uint64_t dp_dirty_pertxg[TXG_SIZE];
- uint64_t dp_dirty_total;
- uint64_t dp_long_free_dirty_pertxg[TXG_SIZE];
- uint64_t dp_mos_used_delta;
- uint64_t dp_mos_compressed_delta;
- uint64_t dp_mos_uncompressed_delta;
-
- /*
- * Time of most recently scheduled (furthest in the future)
- * wakeup for delayed transactions.
- */
- hrtime_t dp_last_wakeup;
-
- /* Has its own locking */
- tx_state_t dp_tx;
- txg_list_t dp_dirty_datasets;
- txg_list_t dp_dirty_zilogs;
- txg_list_t dp_dirty_dirs;
- txg_list_t dp_sync_tasks;
- txg_list_t dp_early_sync_tasks;
- taskq_t *dp_sync_taskq;
- taskq_t *dp_zil_clean_taskq;
-
- /*
- * Protects administrative changes (properties, namespace)
- *
- * It is only held for write in syncing context. Therefore
- * syncing context does not need to ever have it for read, since
- * nobody else could possibly have it for write.
- */
- rrwlock_t dp_config_rwlock;
-
- zfs_all_blkstats_t *dp_blkstats;
-} dsl_pool_t;
-
-int dsl_pool_init(spa_t *spa, uint64_t txg, dsl_pool_t **dpp);
-int dsl_pool_open(dsl_pool_t *dp);
-void dsl_pool_close(dsl_pool_t *dp);
-dsl_pool_t *dsl_pool_create(spa_t *spa, nvlist_t *zplprops, uint64_t txg);
-void dsl_pool_sync(dsl_pool_t *dp, uint64_t txg);
-void dsl_pool_sync_done(dsl_pool_t *dp, uint64_t txg);
-int dsl_pool_sync_context(dsl_pool_t *dp);
-uint64_t dsl_pool_adjustedsize(dsl_pool_t *dp, zfs_space_check_t slop_policy);
-uint64_t dsl_pool_unreserved_space(dsl_pool_t *dp,
- zfs_space_check_t slop_policy);
-void dsl_pool_dirty_space(dsl_pool_t *dp, int64_t space, dmu_tx_t *tx);
-void dsl_pool_undirty_space(dsl_pool_t *dp, int64_t space, uint64_t txg);
-void dsl_free(dsl_pool_t *dp, uint64_t txg, const blkptr_t *bpp);
-void dsl_free_sync(zio_t *pio, dsl_pool_t *dp, uint64_t txg,
- const blkptr_t *bpp);
-void dsl_pool_create_origin(dsl_pool_t *dp, dmu_tx_t *tx);
-void dsl_pool_upgrade_clones(dsl_pool_t *dp, dmu_tx_t *tx);
-void dsl_pool_upgrade_dir_clones(dsl_pool_t *dp, dmu_tx_t *tx);
-void dsl_pool_mos_diduse_space(dsl_pool_t *dp,
- int64_t used, int64_t comp, int64_t uncomp);
-void dsl_pool_ckpoint_diduse_space(dsl_pool_t *dp,
- int64_t used, int64_t comp, int64_t uncomp);
-void dsl_pool_config_enter(dsl_pool_t *dp, void *tag);
-void dsl_pool_config_enter_prio(dsl_pool_t *dp, void *tag);
-void dsl_pool_config_exit(dsl_pool_t *dp, void *tag);
-boolean_t dsl_pool_config_held(dsl_pool_t *dp);
-boolean_t dsl_pool_config_held_writer(dsl_pool_t *dp);
-boolean_t dsl_pool_need_dirty_delay(dsl_pool_t *dp);
-
-taskq_t *dsl_pool_vnrele_taskq(dsl_pool_t *dp);
-
-int dsl_pool_user_hold(dsl_pool_t *dp, uint64_t dsobj,
- const char *tag, uint64_t now, dmu_tx_t *tx);
-int dsl_pool_user_release(dsl_pool_t *dp, uint64_t dsobj,
- const char *tag, dmu_tx_t *tx);
-void dsl_pool_clean_tmp_userrefs(dsl_pool_t *dp);
-int dsl_pool_open_special_dir(dsl_pool_t *dp, const char *name, dsl_dir_t **);
-int dsl_pool_hold(const char *name, void *tag, dsl_pool_t **dp);
-void dsl_pool_rele(dsl_pool_t *dp, void *tag);
-
-void dsl_pool_create_obsolete_bpobj(dsl_pool_t *dp, dmu_tx_t *tx);
-void dsl_pool_destroy_obsolete_bpobj(dsl_pool_t *dp, dmu_tx_t *tx);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _SYS_DSL_POOL_H */