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spa.h (277300) spa.h (286575)
1/*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE

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17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21/*
22 * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
23 * Copyright (c) 2011, 2014 by Delphix. All rights reserved.
24 * Copyright 2011 Nexenta Systems, Inc. All rights reserved.
1/*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE

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17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21/*
22 * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
23 * Copyright (c) 2011, 2014 by Delphix. All rights reserved.
24 * Copyright 2011 Nexenta Systems, Inc. All rights reserved.
25 * Copyright (c) 2014 Spectra Logic Corporation, All rights reserved.
25 */
26
27#ifndef _SYS_SPA_H
28#define _SYS_SPA_H
29
30#include <sys/avl.h>
31#include <sys/zfs_context.h>
32#include <sys/nvpair.h>

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697extern spa_t *spa_lookup(const char *name);
698extern spa_t *spa_add(const char *name, nvlist_t *config, const char *altroot);
699extern void spa_remove(spa_t *spa);
700extern spa_t *spa_next(spa_t *prev);
701
702/* Refcount functions */
703extern void spa_open_ref(spa_t *spa, void *tag);
704extern void spa_close(spa_t *spa, void *tag);
26 */
27
28#ifndef _SYS_SPA_H
29#define _SYS_SPA_H
30
31#include <sys/avl.h>
32#include <sys/zfs_context.h>
33#include <sys/nvpair.h>

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698extern spa_t *spa_lookup(const char *name);
699extern spa_t *spa_add(const char *name, nvlist_t *config, const char *altroot);
700extern void spa_remove(spa_t *spa);
701extern spa_t *spa_next(spa_t *prev);
702
703/* Refcount functions */
704extern void spa_open_ref(spa_t *spa, void *tag);
705extern void spa_close(spa_t *spa, void *tag);
706extern void spa_async_close(spa_t *spa, void *tag);
705extern boolean_t spa_refcount_zero(spa_t *spa);
706
707#define SCL_NONE 0x00
708#define SCL_CONFIG 0x01
709#define SCL_STATE 0x02
710#define SCL_L2ARC 0x04 /* hack until L2ARC 2.0 */
711#define SCL_ALLOC 0x08
712#define SCL_ZIO 0x10

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769extern uint64_t spa_get_asize(spa_t *spa, uint64_t lsize);
770extern uint64_t spa_get_dspace(spa_t *spa);
771extern uint64_t spa_get_slop_space(spa_t *spa);
772extern void spa_update_dspace(spa_t *spa);
773extern uint64_t spa_version(spa_t *spa);
774extern boolean_t spa_deflate(spa_t *spa);
775extern metaslab_class_t *spa_normal_class(spa_t *spa);
776extern metaslab_class_t *spa_log_class(spa_t *spa);
707extern boolean_t spa_refcount_zero(spa_t *spa);
708
709#define SCL_NONE 0x00
710#define SCL_CONFIG 0x01
711#define SCL_STATE 0x02
712#define SCL_L2ARC 0x04 /* hack until L2ARC 2.0 */
713#define SCL_ALLOC 0x08
714#define SCL_ZIO 0x10

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771extern uint64_t spa_get_asize(spa_t *spa, uint64_t lsize);
772extern uint64_t spa_get_dspace(spa_t *spa);
773extern uint64_t spa_get_slop_space(spa_t *spa);
774extern void spa_update_dspace(spa_t *spa);
775extern uint64_t spa_version(spa_t *spa);
776extern boolean_t spa_deflate(spa_t *spa);
777extern metaslab_class_t *spa_normal_class(spa_t *spa);
778extern metaslab_class_t *spa_log_class(spa_t *spa);
779extern void spa_evicting_os_register(spa_t *, objset_t *os);
780extern void spa_evicting_os_deregister(spa_t *, objset_t *os);
781extern void spa_evicting_os_wait(spa_t *spa);
777extern int spa_max_replication(spa_t *spa);
778extern int spa_prev_software_version(spa_t *spa);
779extern int spa_busy(void);
780extern uint8_t spa_get_failmode(spa_t *spa);
781extern boolean_t spa_suspended(spa_t *spa);
782extern uint64_t spa_bootfs(spa_t *spa);
783extern uint64_t spa_delegation(spa_t *spa);
784extern objset_t *spa_meta_objset(spa_t *spa);

--- 110 unchanged lines hidden --- 		782extern int spa_max_replication(spa_t *spa);
783extern int spa_prev_software_version(spa_t *spa);
784extern int spa_busy(void);
785extern uint8_t spa_get_failmode(spa_t *spa);
786extern boolean_t spa_suspended(spa_t *spa);
787extern uint64_t spa_bootfs(spa_t *spa);
788extern uint64_t spa_delegation(spa_t *spa);
789extern objset_t *spa_meta_objset(spa_t *spa);

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