[mirror_ubuntu-artful-kernel.git] / zfs / include / sys / bplist.h

/*
 * 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.
 */

#ifndef	_SYS_BPLIST_H
#define	_SYS_BPLIST_H

#include <sys/zfs_context.h>
#include <sys/spa.h>

#ifdef	__cplusplus
extern "C" {
#endif

typedef struct bplist_entry {
	blkptr_t	bpe_blk;
	list_node_t	bpe_node;
} bplist_entry_t;

typedef struct bplist {
	kmutex_t	bpl_lock;
	list_t		bpl_list;
} bplist_t;

typedef int bplist_itor_t(void *arg, const blkptr_t *bp, dmu_tx_t *tx);

void bplist_create(bplist_t *bpl);
void bplist_destroy(bplist_t *bpl);
void bplist_append(bplist_t *bpl, const blkptr_t *bp);
void bplist_iterate(bplist_t *bpl, bplist_itor_t *func,
    void *arg, dmu_tx_t *tx);

#ifdef	__cplusplus
}
#endif

#endif /* _SYS_BPLIST_H */
Commit	Line	Data
87d546d8 TG	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
	9	* or http://www.opensolaris.org/os/licensing.
	10	* See the License for the specific language governing permissions
	11	* and limitations under the License.
	12	*
	13	* When distributing Covered Code, include this CDDL HEADER in each
	14	* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
	15	* If applicable, add the following below this CDDL HEADER, with the
	16	* fields enclosed by brackets "[]" replaced with your own identifying
	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	*/
	24
	25	#ifndef _SYS_BPLIST_H
	26	#define _SYS_BPLIST_H
	27
	28	#include <sys/zfs_context.h>
	29	#include <sys/spa.h>
	30
	31	#ifdef __cplusplus
	32	extern "C" {
	33	#endif
	34
	35	typedef struct bplist_entry {
	36	blkptr_t bpe_blk;
	37	list_node_t bpe_node;
	38	} bplist_entry_t;
	39
	40	typedef struct bplist {
	41	kmutex_t bpl_lock;
	42	list_t bpl_list;
	43	} bplist_t;
	44
	45	typedef int bplist_itor_t(void arg, const blkptr_t bp, dmu_tx_t *tx);
	46
	47	void bplist_create(bplist_t *bpl);
	48	void bplist_destroy(bplist_t *bpl);
	49	void bplist_append(bplist_t bpl, const blkptr_t bp);
	50	void bplist_iterate(bplist_t bpl, bplist_itor_t func,
	51	void arg, dmu_tx_t tx);
	52
	53	#ifdef __cplusplus
	54	}
	55	#endif
	56
	57	#endif /* _SYS_BPLIST_H */