3 * Copyright (C) 1999 Tigran Aivazian <tigran@veritas.com>
8 #include <linux/bfs_fs.h>
11 * BFS file system in-core superblock info
14 unsigned long si_blocks;
15 unsigned long si_freeb;
16 unsigned long si_freei;
17 unsigned long si_lf_eblk;
18 unsigned long si_lasti;
19 unsigned long *si_imap;
20 struct buffer_head *si_sbh; /* buffer header w/superblock */
21 struct mutex bfs_lock;
25 * BFS file system in-core inode info
27 struct bfs_inode_info {
28 unsigned long i_dsk_ino; /* inode number from the disk, can be 0 */
29 unsigned long i_sblock;
30 unsigned long i_eblock;
31 struct inode vfs_inode;
34 static inline struct bfs_sb_info *BFS_SB(struct super_block *sb)
39 static inline struct bfs_inode_info *BFS_I(struct inode *inode)
41 return container_of(inode, struct bfs_inode_info, vfs_inode);
45 #define printf(format, args...) \
46 printk(KERN_ERR "BFS-fs: %s(): " format, __func__, ## args)
49 extern struct inode *bfs_iget(struct super_block *sb, unsigned long ino);
52 extern const struct inode_operations bfs_file_inops;
53 extern const struct file_operations bfs_file_operations;
54 extern const struct address_space_operations bfs_aops;
57 extern const struct inode_operations bfs_dir_inops;
58 extern const struct file_operations bfs_dir_operations;
60 #endif /* _FS_BFS_BFS_H */