On Fri 07 Dec 2018 03:46:13 PM CET, Anton Nefedov wrote:
>>> +static void quorum_set_supported_flags(BlockDriverState *bs)
>>> +{
>>> + BDRVQuorumState *s = bs->opaque;
>>> + int i;
>>> +
>>> + bs->supported_write_flags = BDRV_REQ_FUA;
>>> + for (i = 0; i < s->num_children; i++) {
>>> + bs->supported_write_flags &=
>>> s->children[i]->bs->supported_write_flags;
>>> + }
>>> +
>>> + bs->supported_write_flags |= BDRV_REQ_WRITE_UNCHANGED;
>>> +}
>>
>> You don't set supported_zero_flags here anymore ?
>
> Yes, I noticed (that late) that quorum doesn't actually implement
> write_zeroes(). bdrv_co_do_pwrite_zeroes() specifically checks that
> there must be no supported flags set in such case.
Oh, I see.
Reviewed-by: Alberto Garcia <be...@igalia.com>
Berto
