On 17.03.20 19:16, Alberto Garcia wrote:
> In order to support extended L2 entries some functions of the qcow2
> driver need to start dealing with subclusters instead of clusters.
> 
> qcow2_get_host_offset() is modified to return the subcluster type
> instead of the cluster type, and all callers are updated to replace
> all values of QCow2ClusterType with their QCow2SubclusterType
> equivalents.
> 
> This patch only changes the data types, there are no semantic changes.
> 
> Signed-off-by: Alberto Garcia <berto@igalia.com>
> ---
>  block/qcow2.h         |  2 +-
>  block/qcow2-cluster.c | 10 +++----
>  block/qcow2.c         | 70 ++++++++++++++++++++++---------------------
>  3 files changed, 42 insertions(+), 40 deletions(-)

Reviewed-by: Max Reitz <mreitz@redhat.com>