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 mutex bfs_lock;
24 * BFS file system in-core inode info
26 struct bfs_inode_info {
27 unsigned long i_dsk_ino; /* inode number from the disk, can be 0 */
28 unsigned long i_sblock;
29 unsigned long i_eblock;
30 struct inode vfs_inode;
33 static inline struct bfs_sb_info *BFS_SB(struct super_block *sb)
38 static inline struct bfs_inode_info *BFS_I(struct inode *inode)
40 return container_of(inode, struct bfs_inode_info, vfs_inode);
44 #define printf(format, args...) \
45 printk(KERN_ERR "BFS-fs: %s(): " format, __func__, ## args)
48 extern struct inode *bfs_iget(struct super_block *sb, unsigned long ino);
49 extern void bfs_dump_imap(const char *, struct super_block *);
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 */