32 строки
1.1 KiB
C
32 строки
1.1 KiB
C
/*
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* Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved.
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* Copyright (C) 2004-2006 Red Hat, Inc. All rights reserved.
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*
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* This copyrighted material is made available to anyone wishing to use,
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* modify, copy, or redistribute it subject to the terms and conditions
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* of the GNU General Public License version 2.
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*/
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#ifndef __BMAP_DOT_H__
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#define __BMAP_DOT_H__
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struct inode;
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struct gfs2_inode;
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struct page;
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int gfs2_unstuff_dinode(struct gfs2_inode *ip, struct page *page);
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int gfs2_block_map(struct inode *inode, sector_t lblock, struct buffer_head *bh, int create);
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int gfs2_extent_map(struct inode *inode, u64 lblock, int *new, u64 *dblock, unsigned *extlen);
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int gfs2_truncatei(struct gfs2_inode *ip, u64 size);
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int gfs2_truncatei_resume(struct gfs2_inode *ip);
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int gfs2_file_dealloc(struct gfs2_inode *ip);
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void gfs2_write_calc_reserv(struct gfs2_inode *ip, unsigned int len,
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unsigned int *data_blocks,
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unsigned int *ind_blocks);
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int gfs2_write_alloc_required(struct gfs2_inode *ip, u64 offset,
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unsigned int len, int *alloc_required);
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#endif /* __BMAP_DOT_H__ */
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