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 2009 Sun Microsystems, Inc. All rights reserved. 23 * Use is subject to license terms. 24 */ 25 26/* LINTLIBRARY */ 27/* PROTOLIB1 */ 28 29#include <sys/zfs_context.h> 30#include <sys/list.h> 31#include <sys/list_impl.h> 32#include <sys/sysmacros.h> 33#include <sys/debug.h> 34#include <sys/dmu_traverse.h> 35#include <sys/dnode.h> 36#include <sys/dsl_prop.h> 37#include <sys/dsl_dataset.h> 38#include <sys/spa.h> 39#include <sys/spa_impl.h> 40#include <sys/space_map.h> 41#include <sys/vdev.h> 42#include <sys/vdev_impl.h> 43#include <sys/zap.h> 44#include <sys/zio.h> 45#include <sys/zio_compress.h> 46#include <sys/zil.h> 47#include <sys/bplist.h> 48#include <sys/zfs_znode.h> 49#include <sys/arc.h> 50 51extern uint64_t metaslab_gang_bang; 52extern uint64_t metaslab_df_alloc_threshold; 53