dm-vdo/indexer/index-layout.c

115 	u64 start_block;
325 	return uds_make_buffered_reader(layout->factory, lr->start_block + offset,
340 	return uds_make_buffered_writer(layout->factory, lr->start_block + offset,
381 	encode_u64_le(buffer, &offset, sil->sub_index.start_block);
390 static void setup_sub_index(struct index_layout *layout, u64 start_block,
394 	u64 next_block = start_block;
398 		.start_block = start_block,
405 		.start_block = next_block,
415 			.start_block = next_block,
434 		.start_block = next_block++,
441 		.start_block = next_block++,
451 		.start_block = next_block,
532 		encode_u64_le(buffer, offset, table->regions[i].start_block);
601 	u64 next_block = isl->index_save.start_block;
607 		.start_block = next_block++,
614 		.start_block = next_block,
624 		.start_block = next_block,
839 	encode_u64_le(buffer, &offset, isl->index_save.start_block);
995 	next_block = isl->index_save.start_block;
997 		.start_block = next_block++,
1004 		.start_block = next_block,
1017 			.start_block = next_block,
1028 		.start_block = next_block,
1037 		.start_block = next_block,
1185 		decode_u64_le(region_buffer, &offset, &table->regions[i].start_block);
1272 static int __must_check verify_region(struct layout_region *lr, u64 start_block,
1275 	if (lr->start_block != start_block)
1291 static int __must_check verify_sub_index(struct index_layout *layout, u64 start_block,
1297 	u64 next_block = start_block;
1325 	if (next_block != start_block + sil->sub_index.block_count) {
1469 	u64 next_block = isl->index_save.start_block;
1480 			.start_block = last_block,
1754 	off_t offset = (layout->index.volume.start_block +