21 static void hfs_ext_build_key(hfs_btree_key *key, u32 cnid, u16 block, u8 type)  in hfs_ext_build_key()  argument
26 	key->ext.FABN = cpu_to_be16(block);  in hfs_ext_build_key()
82 			return be16_to_cpu(ext->block) + off;  in hfs_ext_find_block()
107 	return be16_to_cpu(ext->block) + be16_to_cpu(ext->count);  in hfs_ext_lastblock()
151 					u32 cnid, u32 block, u8 type)  in __hfs_ext_read_extent()  argument
155 	hfs_ext_build_key(fd->search_key, cnid, block, type);  in __hfs_ext_read_extent()
169 static inline int __hfs_ext_cache_extent(struct hfs_find_data *fd, struct inode *inode, u32 block)  in __hfs_ext_cache_extent()  argument
180 				    block, HFS_IS_RSRC(inode) ? HFS_FK_RSRC : HFS_FK_DATA);  in __hfs_ext_cache_extent()
191 static int hfs_ext_read_extent(struct inode *inode, u16 block)  in hfs_ext_read_extent()  argument
196 	if (block >= HFS_I(inode)->cached_start &&  in hfs_ext_read_extent()
197 	    block < HFS_I(inode)->cached_start + HFS_I(inode)->cached_blocks)  in hfs_ext_read_extent()
202 		res = __hfs_ext_cache_extent(&fd, inode, block);  in hfs_ext_read_extent()
215 			     be16_to_cpu(extent[i].block),  in hfs_dump_extent()
230 			start = be16_to_cpu(extent->block);  in hfs_add_extent()
235 				extent->block = cpu_to_be16(alloc_block);  in hfs_add_extent()
267 		start = be16_to_cpu(extent->block);  in hfs_free_extents()
270 			extent->block = 0;  in hfs_free_extents()
336 int hfs_get_block(struct inode *inode, sector_t block,  in hfs_get_block()  argument
345 	ablock = (u32)block / HFS_SB(sb)->fs_div;  in hfs_get_block()
347 	if (block >= HFS_I(inode)->fs_blocks) {  in hfs_get_block()
350 		if (block > HFS_I(inode)->fs_blocks)  in hfs_get_block()
379 	       (u32)block % HFS_SB(sb)->fs_div);  in hfs_get_block()
419 			HFS_I(inode)->first_extents[0].block = cpu_to_be16(start);  in hfs_extend_file()
465 	HFS_I(inode)->cached_extents[0].block = cpu_to_be16(start);  in hfs_extend_file()