+/* super.c */
+struct obdfs_pgrq {
+ struct list_head rq_plist; /* linked list of req's */
+ unsigned long rq_jiffies;
+ struct page *rq_page; /* page to be written */
+};
+
+extern struct list_head obdfs_super_list; /* list of all OBDFS superblocks */
+
+
+
+/* dir.c */
+extern struct file_operations obdfs_dir_operations;
+extern struct inode_operations obdfs_dir_inode_operations;
+
+/* file.c */
+extern struct file_operations obdfs_file_operations;
+extern struct inode_operations obdfs_file_inode_operations;
+
+/* flush.c */
+void obdfs_dequeue_pages(struct inode *inode);
+int obdfs_flushd_init(void);
+int obdfs_flushd_cleanup(void);
+int obdfs_flush_reqs(struct list_head *inode_list, unsigned long check_time);
+int obdfs_flush_dirty_pages(unsigned long check_time);
+
+/* namei.c */
+
+/* rw.c */
+int obdfs_do_writepage(struct page *, int sync);
+int obdfs_init_pgrqcache(void);
+void obdfs_cleanup_pgrqcache(void);
+inline void obdfs_pgrq_del(struct obdfs_pgrq *pgrq);
+int obdfs_readpage(struct file *file, struct page *page);
+int obdfs_prepare_write(struct file *file, struct page *page, unsigned from, unsigned to);
+int obdfs_commit_write(struct file *file, struct page *page, unsigned from, unsigned to);
+int obdfs_writepage(struct page *page);
+struct page *obdfs_getpage(struct inode *inode, unsigned long offset,
+ int create, int locked);
+int obdfs_write_one_page(struct file *file, struct page *page,
+ unsigned long offset, unsigned long bytes,
+ const char * buf);
+int obdfs_do_vec_wr(struct inode **inodes, obd_count num_io, obd_count num_oa,
+ struct obdo **obdos, obd_count *oa_bufs,
+ struct page **pages, char **bufs, obd_size *counts,
+ obd_off *offsets, obd_flag *flags);
+void obdfs_truncate(struct inode *inode);
+
+/* super.c */
+extern long obdfs_cache_count;
+extern long obdfs_mutex_start;
+
+/* symlink.c */
+extern struct inode_operations obdfs_fast_symlink_inode_operations;
+extern struct inode_operations obdfs_symlink_inode_operations;
+
+/* sysctl.c */
+void obdfs_sysctl_init(void);
+void obdfs_sysctl_clean(void);
+
+static inline struct obdfs_sb_info *obdfs_i2sbi(struct inode *inode)
+{
+ return (struct obdfs_sb_info *) &(inode->i_sb->u.generic_sbp);
+}
+
+static inline struct list_head *obdfs_iplist(struct inode *inode)
+{
+ struct obdfs_inode_info *info = obdfs_i2info(inode);
+
+ return &info->oi_pages;
+}
+
+static inline struct list_head *obdfs_islist(struct inode *inode)
+{
+ struct obdfs_inode_info *info = obdfs_i2info(inode);
+
+ return &info->oi_inodes;
+}
+
+static inline struct list_head *obdfs_slist(struct inode *inode)
+{
+ struct obdfs_sb_info *sbi = obdfs_i2sbi(inode);
+
+ return &sbi->osi_inodes;
+}
+
+static void inline obdfs_set_size (struct inode *inode, obd_size size)
+{
+ inode->i_size = size;
+ inode->i_blocks = (inode->i_size + inode->i_sb->s_blocksize - 1) >>
+ inode->i_sb->s_blocksize_bits;
+} /* obdfs_set_size */
+