On 15.08.19 14:10, Vladimir Sementsov-Ogievskiy wrote:
> Further patch will run partial requests of iterations of
> qcow2_co_preadv in parallel for performance reasons. To prepare for
> this, separate part which may be parallelized into separate function
> (qcow2_co_preadv_task).
> 
> While being here, also separate encrypted clusters reading to own
> function, like it is done for compressed reading.
> 
> Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
> ---
>  qapi/block-core.json |   2 +-
>  block/qcow2.c        | 205 +++++++++++++++++++++++--------------------
>  2 files changed, 111 insertions(+), 96 deletions(-)

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