On Fri 21 Feb 2020 12:35:55 PM CET, Max Reitz wrote:
>> @@ -2223,22 +2227,23 @@ static coroutine_fn int
>> qcow2_co_preadv_part(BlockDriverState *bs,
>> }
>>
>> qemu_co_mutex_lock(&s->lock);
>> -ret = qcow2_get_cluster_offset(bs, offset, &cur_bytes,
>> &cluster_offset)
In order to support extended L2 entries some functions of the qcow2
driver need to start dealing with subclusters instead of clusters.
qcow2_get_cluster_offset() is modified to return the subcluster
type instead of the cluster type, and all callers are updated to
replace all values of QCow2Cluster
