2 * Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved.
3 * Copyright (C) 2004-2006 Red Hat, Inc. All rights reserved.
5 * This copyrighted material is made available to anyone wishing to use,
6 * modify, copy, or redistribute it subject to the terms and conditions
7 * of the GNU General Public License v.2.
10 #ifndef __BMAP_DOT_H__
11 #define __BMAP_DOT_H__
13 int gfs2_unstuff_dinode(struct gfs2_inode *ip, struct page *page);
14 int gfs2_block_map(struct inode *inode, u64 lblock, int *new, u64 *dblock, int *boundary);
15 int gfs2_extent_map(struct inode *inode, u64 lblock, int *new, u64 *dblock, unsigned *extlen);
17 int gfs2_truncatei(struct gfs2_inode *ip, uint64_t size);
18 int gfs2_truncatei_resume(struct gfs2_inode *ip);
19 int gfs2_file_dealloc(struct gfs2_inode *ip);
21 void gfs2_write_calc_reserv(struct gfs2_inode *ip, unsigned int len,
22 unsigned int *data_blocks,
23 unsigned int *ind_blocks);
24 int gfs2_write_alloc_required(struct gfs2_inode *ip, uint64_t offset,
25 unsigned int len, int *alloc_required);
27 #endif /* __BMAP_DOT_H__ */