1 /* $NetBSD: pv_alloc.h,v 1.1.1.1 2008/12/22 00:18:44 haad Exp $ */ 2 3 /* 4 * Copyright (C) 2005 Red Hat, Inc. All rights reserved. 5 * 6 * This file is part of LVM2. 7 * 8 * This copyrighted material is made available to anyone wishing to use, 9 * modify, copy, or redistribute it subject to the terms and conditions 10 * of the GNU Lesser General Public License v.2.1. 11 * 12 * You should have received a copy of the GNU Lesser General Public License 13 * along with this program; if not, write to the Free Software Foundation, 14 * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 15 */ 16 17 #ifndef _LVM_PV_ALLOC_H 18 19 int alloc_pv_segment_whole_pv(struct dm_pool *mem, struct physical_volume *pv); 20 int peg_dup(struct dm_pool *mem, struct dm_list *peg_new, struct dm_list *peg_old); 21 struct pv_segment *assign_peg_to_lvseg(struct physical_volume *pv, uint32_t pe, 22 uint32_t area_len, 23 struct lv_segment *seg, 24 uint32_t area_num); 25 int pv_split_segment(struct physical_volume *pv, uint32_t pe); 26 int release_pv_segment(struct pv_segment *peg, uint32_t area_reduction); 27 int check_pv_segments(struct volume_group *vg); 28 void merge_pv_segments(struct pv_segment *peg1, struct pv_segment *peg2); 29 30 #endif 31