diff options
Diffstat (limited to 'include/linux')
-rw-r--r-- | include/linux/bfs_fs.h | 23 |
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 */ |
21 | struct bfs_inode { | 22 | struct 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 */ |