3574     int64_t refblock_offs;  in qcow2_discard_refcount_block()  local
3580     refblock_offs = get_refblock_offset(bs, discard_block_offs);  in qcow2_discard_refcount_block()
3581     if (refblock_offs < 0) {  in qcow2_discard_refcount_block()
3582         return refblock_offs;  in qcow2_discard_refcount_block()
3587     ret = qcow2_cache_get(bs, s->refcount_block_cache, refblock_offs,  in qcow2_discard_refcount_block()
3599                                 refblock_offs,  in qcow2_discard_refcount_block()
3635         int64_t refblock_offs = s->refcount_table[i] & REFT_OFFSET_MASK;  in qcow2_shrink_reftable()  local
3639         if (refblock_offs == 0) {  in qcow2_shrink_reftable()
3643         ret = qcow2_cache_get(bs, s->refcount_block_cache, refblock_offs,  in qcow2_shrink_reftable()
3650         if (i == offset_to_reftable_index(s, refblock_offs)) {  in qcow2_shrink_reftable()
3651             uint64_t block_index = (refblock_offs >> s->cluster_bits) &  in qcow2_shrink_reftable()