398     int l1_index, l2_index;  in qcow2_get_cluster_offset()  local
446     l2_index = (offset >> s->cluster_bits) & (s->l2_size - 1);  in qcow2_get_cluster_offset()
447     cluster_offset = be64_to_cpu(l2_table[l2_index]);  in qcow2_get_cluster_offset()
452         c = count_contiguous_free_clusters(nb_clusters, &l2_table[l2_index]);  in qcow2_get_cluster_offset()
456                 &l2_table[l2_index], 0, QCOW_OFLAG_COPIED);  in qcow2_get_cluster_offset()
486     int l1_index, l2_index, ret;  in get_cluster_table()  local
518     l2_index = (offset >> s->cluster_bits) & (s->l2_size - 1);  in get_cluster_table()
522     *new_l2_index = l2_index;  in get_cluster_table()
545     int l2_index, ret;  in qcow2_alloc_compressed_cluster_offset()  local
549     ret = get_cluster_table(bs, offset, &l2_table, &l2_offset, &l2_index);  in qcow2_alloc_compressed_cluster_offset()
553     cluster_offset = be64_to_cpu(l2_table[l2_index]);  in qcow2_alloc_compressed_cluster_offset()
571     l2_table[l2_index] = cpu_to_be64(cluster_offset);  in qcow2_alloc_compressed_cluster_offset()
573                     l2_offset + l2_index * sizeof(uint64_t),  in qcow2_alloc_compressed_cluster_offset()
574                     l2_table + l2_index,  in qcow2_alloc_compressed_cluster_offset()
587     uint64_t l2_offset, int l2_index, int num)  in write_l2_entries()  argument
589     int l2_start_index = l2_index & ~(L1_ENTRIES_PER_SECTOR - 1);  in write_l2_entries()
590     int start_offset = (8 * l2_index) & ~511;  in write_l2_entries()
591     int end_offset = (8 * (l2_index + num) + 511) & ~511;  in write_l2_entries()
607     int i, j = 0, l2_index, ret;  in qcow2_alloc_cluster_link_l2()  local
633     if (!get_cluster_table(bs, m->offset, &l2_table, &l2_offset, &l2_index))  in qcow2_alloc_cluster_link_l2()
643         if(l2_table[l2_index + i] != 0)  in qcow2_alloc_cluster_link_l2()
644             old_cluster[j++] = l2_table[l2_index + i];  in qcow2_alloc_cluster_link_l2()
646         l2_table[l2_index + i] = cpu_to_be64((cluster_offset +  in qcow2_alloc_cluster_link_l2()
650     if (write_l2_entries(s, l2_table, l2_offset, l2_index, m->nb_clusters) < 0) {  in qcow2_alloc_cluster_link_l2()
684     int l2_index, ret;  in qcow2_alloc_cluster_offset()  local
688     ret = get_cluster_table(bs, offset, &l2_table, &l2_offset, &l2_index);  in qcow2_alloc_cluster_offset()
694     nb_clusters = MIN(nb_clusters, s->l2_size - l2_index);  in qcow2_alloc_cluster_offset()
696     cluster_offset = be64_to_cpu(l2_table[l2_index]);  in qcow2_alloc_cluster_offset()
702                 &l2_table[l2_index], 0, 0);  in qcow2_alloc_cluster_offset()
719                 &l2_table[l2_index], i, 0);  in qcow2_alloc_cluster_offset()
721         if(be64_to_cpu(l2_table[l2_index + i]))  in qcow2_alloc_cluster_offset()
725                 &l2_table[l2_index + i]);  in qcow2_alloc_cluster_offset()
727         cluster_offset = be64_to_cpu(l2_table[l2_index + i]);  in qcow2_alloc_cluster_offset()