238 int f2fs_reserve_block(struct dnode_of_data *dn, pgoff_t index)  in f2fs_reserve_block()
254 static void f2fs_map_bh(struct super_block *sb, pgoff_t pgofs,  in f2fs_map_bh()
267 static bool lookup_extent_info(struct inode *inode, pgoff_t pgofs,  in lookup_extent_info()
271 	pgoff_t start_fofs, end_fofs;  in lookup_extent_info()
296 static bool update_extent_info(struct inode *inode, pgoff_t fofs,  in update_extent_info()
300 	pgoff_t start_fofs, end_fofs;  in update_extent_info()
606 static bool f2fs_lookup_extent_tree(struct inode *inode, pgoff_t pgofs,  in f2fs_lookup_extent_tree()
638 static void f2fs_update_extent_tree(struct inode *inode, pgoff_t fofs,  in f2fs_update_extent_tree()
875 static bool f2fs_lookup_extent_cache(struct inode *inode, pgoff_t pgofs,  in f2fs_lookup_extent_cache()
890 	pgoff_t fofs;  in f2fs_update_extent_cache()
908 struct page *find_data_page(struct inode *inode, pgoff_t index, bool sync)  in find_data_page()
981 struct page *get_lock_data_page(struct inode *inode, pgoff_t index)  in get_lock_data_page()
1057 		struct page *ipage, pgoff_t index, bool new_i_size)  in get_new_data_page()
1123 	pgoff_t fofs;  in __allocate_data_block()
1225 	pgoff_t pgofs, end_offset;  in __get_data_block()
1231 	pgofs =	(pgoff_t)(iblock >> (PAGE_CACHE_SHIFT - blkbits));  in __get_data_block()
1422 	const pgoff_t end_index = ((unsigned long long) i_size)  in f2fs_write_data_page()
1574 	pgoff_t index = ((unsigned long long) pos) >> PAGE_CACHE_SHIFT;  in f2fs_write_begin()