mirror of https://gitee.com/openkylin/linux.git
36 lines
1.2 KiB
C
36 lines
1.2 KiB
C
/*
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* Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved.
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* Copyright (C) 2004-2005 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 v.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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typedef int (*gfs2_unstuffer_t) (struct gfs2_inode * ip,
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struct buffer_head * dibh, uint64_t block,
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void *private);
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int gfs2_unstuffer_sync(struct gfs2_inode *ip, struct buffer_head *dibh,
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uint64_t block, void *private);
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int gfs2_unstuff_dinode(struct gfs2_inode *ip, gfs2_unstuffer_t unstuffer,
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void *private);
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int gfs2_block_map(struct gfs2_inode *ip,
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uint64_t lblock, int *new,
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uint64_t *dblock, uint32_t *extlen);
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int gfs2_truncatei(struct gfs2_inode *ip, uint64_t 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, uint64_t offset,
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unsigned int len, int *alloc_required);
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#endif /* __BMAP_DOT_H__ */
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