2 * Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved.
3 * Copyright (C) 2004-2005 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 typedef int (*gfs2_unstuffer_t
) (struct gfs2_inode
* ip
,
14 struct buffer_head
* dibh
, uint64_t block
,
16 int gfs2_unstuff_dinode(struct gfs2_inode
*ip
, gfs2_unstuffer_t unstuffer
,
19 int gfs2_block_map(struct gfs2_inode
*ip
,
20 uint64_t lblock
, int *new,
21 uint64_t *dblock
, uint32_t *extlen
);
23 int gfs2_truncatei(struct gfs2_inode
*ip
, uint64_t size
);
24 int gfs2_truncatei_resume(struct gfs2_inode
*ip
);
25 int gfs2_file_dealloc(struct gfs2_inode
*ip
);
27 void gfs2_write_calc_reserv(struct gfs2_inode
*ip
, unsigned int len
,
28 unsigned int *data_blocks
,
29 unsigned int *ind_blocks
);
30 int gfs2_write_alloc_required(struct gfs2_inode
*ip
, uint64_t offset
,
31 unsigned int len
, int *alloc_required
);
33 #endif /* __BMAP_DOT_H__ */