79 	unsigned long lcn;  member
107 					 unsigned long lcn)  in legacy_load_cluster_from_disk()  argument
114 		lcn * sizeof(struct z_erofs_vle_decompressed_index);  in legacy_load_cluster_from_disk()
123 	m->lcn = lcn;  in legacy_load_cluster_from_disk()
224 					    unsigned long lcn)  in compacted_load_cluster_from_disk()  argument
240 	if (lcn >= totalidx)  in compacted_load_cluster_from_disk()
243 	m->lcn = lcn;  in compacted_load_cluster_from_disk()
255 	if (lcn < compacted_4b_initial) {  in compacted_load_cluster_from_disk()
260 	lcn -= compacted_4b_initial;  in compacted_load_cluster_from_disk()
262 	if (lcn < compacted_2b) {  in compacted_load_cluster_from_disk()
267 	lcn -= compacted_2b;  in compacted_load_cluster_from_disk()
270 	pos += lcn * (1 << amortizedshift);  in compacted_load_cluster_from_disk()
278 					  unsigned int lcn)  in z_erofs_load_cluster_from_disk()  argument
283 		return legacy_load_cluster_from_disk(m, lcn);  in z_erofs_load_cluster_from_disk()
286 		return compacted_load_cluster_from_disk(m, lcn);  in z_erofs_load_cluster_from_disk()
297 	unsigned long lcn = m->lcn;  in z_erofs_extent_lookback()  local
300 	if (lcn < lookback_distance) {  in z_erofs_extent_lookback()
308 	lcn -= lookback_distance;  in z_erofs_extent_lookback()
309 	err = z_erofs_load_cluster_from_disk(m, lcn);  in z_erofs_extent_lookback()
325 		map->m_la = (lcn << lclusterbits) | m->clusterofs;  in z_erofs_extent_lookback()
329 			  m->type, lcn, (unsigned long long)vi->nid);  in z_erofs_extent_lookback()
362 	m.lcn = ofs >> lclusterbits;  in z_erofs_map_blocks_iter()
365 	err = z_erofs_load_cluster_from_disk(&m, m.lcn);  in z_erofs_map_blocks_iter()
370 	end = (m.lcn + 1ULL) << lclusterbits;  in z_erofs_map_blocks_iter()
377 			map->m_la = (m.lcn << lclusterbits) | m.clusterofs;  in z_erofs_map_blocks_iter()
381 		if (!m.lcn) {  in z_erofs_map_blocks_iter()
387 		end = (m.lcn << lclusterbits) | m.clusterofs;  in z_erofs_map_blocks_iter()