77 	u16 count;  in hfs_ext_find_block()  local
80 		count = be16_to_cpu(ext->count);  in hfs_ext_find_block()
81 		if (off < count)  in hfs_ext_find_block()
83 		off -= count;  in hfs_ext_find_block()
92 	u16 count = 0;  in hfs_ext_block_count()  local
95 		count += be16_to_cpu(ext->count);  in hfs_ext_block_count()
96 	return count;  in hfs_ext_block_count()
105 		if (ext->count)  in hfs_ext_lastblock()
107 	return be16_to_cpu(ext->block) + be16_to_cpu(ext->count);  in hfs_ext_lastblock()
212 			     be16_to_cpu(extent[i].count));  in hfs_dump_extent()
219 	u16 count, start;  in hfs_add_extent()  local
224 		count = be16_to_cpu(extent->count);  in hfs_add_extent()
225 		if (offset == count) {  in hfs_add_extent()
227 			if (alloc_block != start + count) {  in hfs_add_extent()
233 				block_count += count;  in hfs_add_extent()
234 			extent->count = cpu_to_be16(block_count);  in hfs_add_extent()
236 		} else if (offset < count)  in hfs_add_extent()
238 		offset -= count;  in hfs_add_extent()
247 	u16 count, start;  in hfs_free_extents()  local
252 		count = be16_to_cpu(extent->count);  in hfs_free_extents()
253 		if (offset == count)  in hfs_free_extents()
255 		else if (offset < count)  in hfs_free_extents()
257 		offset -= count;  in hfs_free_extents()
264 		if (count <= block_nr) {  in hfs_free_extents()
265 			hfs_clear_vbm_bits(sb, start, count);  in hfs_free_extents()
267 			extent->count = 0;  in hfs_free_extents()
268 			block_nr -= count;  in hfs_free_extents()
270 			count -= block_nr;  in hfs_free_extents()
271 			hfs_clear_vbm_bits(sb, start + count, block_nr);  in hfs_free_extents()
272 			extent->count = cpu_to_be16(count);  in hfs_free_extents()
279 		count = be16_to_cpu(extent->count);  in hfs_free_extents()
304 		blocks += be16_to_cpu(extent[i].count);  in hfs_free_fork()
414 			HFS_I(inode)->first_extents[0].count = cpu_to_be16(len);  in hfs_extend_file()
460 	HFS_I(inode)->cached_extents[0].count = cpu_to_be16(len);  in hfs_extend_file()