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Diffstat (limited to 'include/linux/bfs_fs.h')
-rw-r--r--include/linux/bfs_fs.h23
1 files changed, 12 insertions, 11 deletions
diff --git a/include/linux/bfs_fs.h b/include/linux/bfs_fs.h
index f7f0913cd110..c1237aa92e38 100644
--- a/include/linux/bfs_fs.h
+++ b/include/linux/bfs_fs.h
@@ -14,8 +14,9 @@
14#define BFS_INODES_PER_BLOCK 8 14#define BFS_INODES_PER_BLOCK 8
15 15
16/* SVR4 vnode type values (bfs_inode->i_vtype) */ 16/* SVR4 vnode type values (bfs_inode->i_vtype) */
17#define BFS_VDIR 2 17#define BFS_VDIR 2L
18#define BFS_VREG 1 18#define BFS_VREG 1L
19
19 20
20/* BFS inode layout on disk */ 21/* BFS inode layout on disk */
21struct bfs_inode { 22struct bfs_inode {
@@ -58,22 +59,22 @@ struct bfs_super_block {
58 __u32 s_padding[118]; 59 __u32 s_padding[118];
59}; 60};
60 61
61#define BFS_NZFILESIZE(ip) \
62 (((ip)->i_eoffset + 1) - (ip)->i_sblock * BFS_BSIZE)
63
64#define BFS_FILESIZE(ip) \
65 ((ip)->i_sblock == 0 ? 0 : BFS_NZFILESIZE(ip))
66
67#define BFS_FILEBLOCKS(ip) \
68 ((ip)->i_sblock == 0 ? 0 : ((ip)->i_eblock + 1) - (ip)->i_sblock)
69 62
70#define BFS_OFF2INO(offset) \ 63#define BFS_OFF2INO(offset) \
71 ((((offset) - BFS_BSIZE) / sizeof(struct bfs_inode)) + BFS_ROOT_INO) 64 ((((offset) - BFS_BSIZE) / sizeof(struct bfs_inode)) + BFS_ROOT_INO)
72 65
73#define BFS_INO2OFF(ino) \ 66#define BFS_INO2OFF(ino) \
74 ((__u32)(((ino) - BFS_ROOT_INO) * sizeof(struct bfs_inode)) + BFS_BSIZE) 67 ((__u32)(((ino) - BFS_ROOT_INO) * sizeof(struct bfs_inode)) + BFS_BSIZE)
68#define BFS_NZFILESIZE(ip) \
69 ((cpu_to_le32((ip)->i_eoffset) + 1) - cpu_to_le32((ip)->i_sblock) * BFS_BSIZE)
70
71#define BFS_FILESIZE(ip) \
72 ((ip)->i_sblock == 0 ? 0 : BFS_NZFILESIZE(ip))
75 73
74#define BFS_FILEBLOCKS(ip) \
75 ((ip)->i_sblock == 0 ? 0 : (cpu_to_le32((ip)->i_eblock) + 1) - cpu_to_le32((ip)->i_sblock))
76#define BFS_UNCLEAN(bfs_sb, sb) \ 76#define BFS_UNCLEAN(bfs_sb, sb) \
77 ((bfs_sb->s_from != -1) && (bfs_sb->s_to != -1) && !(sb->s_flags & MS_RDONLY)) 77 ((cpu_to_le32(bfs_sb->s_from) != -1) && (cpu_to_le32(bfs_sb->s_to) != -1) && !(sb->s_flags & MS_RDONLY))
78
78 79
79#endif /* _LINUX_BFS_FS_H */ 80#endif /* _LINUX_BFS_FS_H */