c6e9d8ae66
qcow2_update_cluster_refcount() does not have any quick access to the new refcount value, it has to call qcow2_get_refcount(). Some callers do not need that new value at all, others call qcow2_get_refcount() themselves anyway (albeit in a different code path, which can however be easily changed), therefore there is no advantage in making qcow2_update_cluster_refcount() return the new value. Drop it. Signed-off-by: Max Reitz <mreitz@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Read the documentation in qemu-doc.html or on http://wiki.qemu-project.org - QEMU team