linux-kernel - Re: [PATCH] virtio-balloon: Use virtio_find

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Date:   Mon, 19 Jul 2021 11:46:11 +0800
From:   Jason Wang <jasowang@...hat.com>
To:     tianxianting <xianting.tian@...ux.alibaba.com>,
        Xianting Tian <xianting_tian@....com>, mst@...hat.com,
        david@...hat.com
Cc:     virtualization@...ts.linux-foundation.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] virtio-balloon: Use virtio_find_vqs() helper


在 2021/7/16 下午8:46, tianxianting 写道:
> Do you interest in this patch? just little improvment:)
>
> 在 2021/7/13 下午11:38, Xianting Tian 写道:
>> From: Xianting Tian <xianting.tian@...ux.alibaba.com>
>>
>> Use the helper virtio_find_vqs().
>>
>> Signed-off-by: Xianting Tian <xianting.tian@...ux.alibaba.com>
>> ---
>>   drivers/virtio/virtio_balloon.c | 4 ++--
>>   1 file changed, 2 insertions(+), 2 deletions(-)
>>
>> diff --git a/drivers/virtio/virtio_balloon.c 
>> b/drivers/virtio/virtio_balloon.c
>> index 510e931..18e0bf3 100644
>> --- a/drivers/virtio/virtio_balloon.c
>> +++ b/drivers/virtio/virtio_balloon.c
>> @@ -531,8 +531,8 @@ static int init_vqs(struct virtio_balloon *vb)
>>           callbacks[VIRTIO_BALLOON_VQ_REPORTING] = balloon_ack;
>>       }
>>   -    err = vb->vdev->config->find_vqs(vb->vdev, VIRTIO_BALLOON_VQ_MAX,
>> -                     vqs, callbacks, names, NULL, NULL);
>> +    err = virtio_find_vqs(vb->vdev, VIRTIO_BALLOON_VQ_MAX, vqs,
>> +                callbacks, names, NULL);
>>       if (err)
>>           return err;
>

Acked-by: Jason Wang <jasowang@...hat.com>

Maybe it's better to convert all the drivers that doesn't use 
virtio_find_vqs{_ctx}.

Thanks