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| author | David Woodhouse <dwmw2@infradead.org> | 2006-10-21 16:46:04 +0100 |
|---|---|---|
| committer | David Woodhouse <dwmw2@infradead.org> | 2006-10-21 16:46:04 +0100 |
| commit | 513b046c96cc2fbce730a3474f6f7ff0c4fdd05c (patch) | |
| tree | e8006368b6f643067486f92405a404757807d6da /fs/gfs2/bmap.h | |
| parent | 82810b7b6cc7a74c68881a13b0eb66c7a6370fcc (diff) | |
| parent | c7a3bd177f248d01ee18a01d22048c80e071c331 (diff) | |
| download | op-kernel-dev-513b046c96cc2fbce730a3474f6f7ff0c4fdd05c.zip op-kernel-dev-513b046c96cc2fbce730a3474f6f7ff0c4fdd05c.tar.gz | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'fs/gfs2/bmap.h')
| -rw-r--r-- | fs/gfs2/bmap.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/fs/gfs2/bmap.h b/fs/gfs2/bmap.h new file mode 100644 index 0000000..ac2fd04 --- /dev/null +++ b/fs/gfs2/bmap.h @@ -0,0 +1,31 @@ +/* + * Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved. + * Copyright (C) 2004-2006 Red Hat, Inc. All rights reserved. + * + * This copyrighted material is made available to anyone wishing to use, + * modify, copy, or redistribute it subject to the terms and conditions + * of the GNU General Public License version 2. + */ + +#ifndef __BMAP_DOT_H__ +#define __BMAP_DOT_H__ + +struct inode; +struct gfs2_inode; +struct page; + +int gfs2_unstuff_dinode(struct gfs2_inode *ip, struct page *page); +int gfs2_block_map(struct inode *inode, u64 lblock, int create, struct buffer_head *bh); +int gfs2_extent_map(struct inode *inode, u64 lblock, int *new, u64 *dblock, unsigned *extlen); + +int gfs2_truncatei(struct gfs2_inode *ip, u64 size); +int gfs2_truncatei_resume(struct gfs2_inode *ip); +int gfs2_file_dealloc(struct gfs2_inode *ip); + +void gfs2_write_calc_reserv(struct gfs2_inode *ip, unsigned int len, + unsigned int *data_blocks, + unsigned int *ind_blocks); +int gfs2_write_alloc_required(struct gfs2_inode *ip, u64 offset, + unsigned int len, int *alloc_required); + +#endif /* __BMAP_DOT_H__ */ |
