351 	struct sub_index_layout *sil = &layout->index;  in define_sub_index_nonce()  local
356 	encode_u64_le(buffer, &offset, sil->sub_index.start_block);  in define_sub_index_nonce()
358 	sil->nonce = generate_secondary_nonce(primary_nonce, buffer, sizeof(buffer));  in define_sub_index_nonce()
359 	if (sil->nonce == 0) {  in define_sub_index_nonce()
360 		sil->nonce = generate_secondary_nonce(~primary_nonce + 1, buffer,  in define_sub_index_nonce()
368 	struct sub_index_layout *sil = &layout->index;  in setup_sub_index()  local
372 	sil->sub_index = (struct layout_region) {  in setup_sub_index()
379 	sil->volume = (struct layout_region) {  in setup_sub_index()
389 		sil->saves[i].index_save = (struct layout_region) {  in setup_sub_index()
1271 	struct sub_index_layout *sil = &layout->index;  in verify_sub_index()  local
1274 	sil->sub_index = table->regions[2];  in verify_sub_index()
1275 	result = verify_region(&sil->sub_index, next_block, RL_KIND_INDEX, 0);  in verify_sub_index()
1281 	sil->volume = table->regions[3];  in verify_sub_index()
1282 	result = verify_region(&sil->volume, next_block, RL_KIND_VOLUME,  in verify_sub_index()
1287 	next_block += sil->volume.block_count + layout->super.volume_offset;  in verify_sub_index()
1290 		sil->saves[i].index_save = table->regions[i + 4];  in verify_sub_index()
1291 		result = verify_region(&sil->saves[i].index_save, next_block,  in verify_sub_index()
1296 		next_block += sil->saves[i].index_save.block_count;  in verify_sub_index()
1300 	if (next_block != start_block + sil->sub_index.block_count) {  in verify_sub_index()