On 13.06.19 15:29, Vladimir Sementsov-Ogievskiy wrote:
> 13.06.2019 1:09, Max Reitz wrote:
>> Filters cannot compress data themselves but they have to implement
>> .bdrv_co_pwritev_compressed() still (or they cannot forward compressed
>> writes). Therefore, checking whether
>> bs->drv->bdrv_co_pwr
13.06.2019 1:09, Max Reitz wrote:
> Filters cannot compress data themselves but they have to implement
> .bdrv_co_pwritev_compressed() still (or they cannot forward compressed
> writes). Therefore, checking whether
> bs->drv->bdrv_co_pwritev_compressed is non-NULL is not sufficient to
> know wheth
Filters cannot compress data themselves but they have to implement
.bdrv_co_pwritev_compressed() still (or they cannot forward compressed
writes). Therefore, checking whether
bs->drv->bdrv_co_pwritev_compressed is non-NULL is not sufficient to
know whether the node can actually handle compressed w