| /* | |
| * fs/bfs/bfs.h | |
| * Copyright (C) 1999 Tigran Aivazian <tigran@veritas.com> | |
| */ | |
| #ifndef _FS_BFS_BFS_H | |
| #define _FS_BFS_BFS_H | |
| #include <linux/bfs_fs.h> | |
| /* | |
| * BFS file system in-core superblock info | |
| */ | |
| struct bfs_sb_info { | |
| unsigned long si_blocks; | |
| unsigned long si_freeb; | |
| unsigned long si_freei; | |
| unsigned long si_lf_ioff; | |
| unsigned long si_lf_sblk; | |
| unsigned long si_lf_eblk; | |
| unsigned long si_lasti; | |
| unsigned long * si_imap; | |
| struct buffer_head * si_sbh; /* buffer header w/superblock */ | |
| struct bfs_super_block * si_bfs_sb; /* superblock in si_sbh->b_data */ | |
| }; | |
| /* | |
| * BFS file system in-core inode info | |
| */ | |
| struct bfs_inode_info { | |
| unsigned long i_dsk_ino; /* inode number from the disk, can be 0 */ | |
| unsigned long i_sblock; | |
| unsigned long i_eblock; | |
| struct inode vfs_inode; | |
| }; | |
| static inline struct bfs_sb_info *BFS_SB(struct super_block *sb) | |
| { | |
| return sb->s_fs_info; | |
| } | |
| static inline struct bfs_inode_info *BFS_I(struct inode *inode) | |
| { | |
| return list_entry(inode, struct bfs_inode_info, vfs_inode); | |
| } | |
| #define printf(format, args...) \ | |
| printk(KERN_ERR "BFS-fs: %s(): " format, __FUNCTION__, ## args) | |
| /* file.c */ | |
| extern struct inode_operations bfs_file_inops; | |
| extern struct file_operations bfs_file_operations; | |
| extern struct address_space_operations bfs_aops; | |
| /* dir.c */ | |
| extern struct inode_operations bfs_dir_inops; | |
| extern struct file_operations bfs_dir_operations; | |
| #endif /* _FS_BFS_BFS_H */ |