2 * Copyright (C) 2005 Red Hat, Inc. All rights reserved.
4 * This file is part of LVM2.
6 * This copyrighted material is made available to anyone wishing to use,
7 * modify, copy, or redistribute it subject to the terms and conditions
8 * of the GNU Lesser General Public License v.2.1.
10 * You should have received a copy of the GNU Lesser General Public License
11 * along with this program; if not, write to the Free Software Foundation,
12 * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
15 #ifndef _LVM_PV_ALLOC_H
17 int alloc_pv_segment_whole_pv(struct dm_pool *mem, struct physical_volume *pv);
18 int peg_dup(struct dm_pool *mem, struct dm_list *peg_new, struct dm_list *peg_old);
19 struct pv_segment *assign_peg_to_lvseg(struct physical_volume *pv, uint32_t pe,
21 struct lv_segment *seg,
23 int pv_split_segment(struct dm_pool *mem,
24 struct physical_volume *pv, uint32_t pe,
25 struct pv_segment **pvseg_allocated);
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);