linux-kernel - Re: [PATCH -next] virtio-balloon: Make virtballoon_free_page

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Message-ID: <d1f5d775-17b6-7953-f54a-3adfcea79cfa@huawei.com>
Date:   Thu, 2 Apr 2020 21:27:56 +0800
From:   Yuehaibing <yuehaibing@...wei.com>
To:     "Michael S. Tsirkin" <mst@...hat.com>
CC:     <jasowang@...hat.com>, <virtualization@...ts.linux-foundation.org>,
        <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH -next] virtio-balloon: Make virtballoon_free_page_report
 static

On 2020/4/2 21:06, Michael S. Tsirkin wrote:
> On Thu, Apr 02, 2020 at 10:43:02AM +0800, YueHaibing wrote:
>> Fix sparse warning:
>>
>> drivers/virtio/virtio_balloon.c:168:5: warning:
>>  symbol 'virtballoon_free_page_report' was not declared. Should it be static?
>>
>> Reported-by: Hulk Robot <hulkci@...wei.com>
>> Signed-off-by: YueHaibing <yuehaibing@...wei.com>
> 
> This is for the mm tree right? You need to tag the subject
> appropriately and copy the relevant lists.

Oh, I should have noticed this, sorry for noise.

> 
>> ---
>>  drivers/virtio/virtio_balloon.c | 3 ++-
>>  1 file changed, 2 insertions(+), 1 deletion(-)
>>
>> diff --git a/drivers/virtio/virtio_balloon.c b/drivers/virtio/virtio_balloon.c
>> index 0ef16566c3f3..bc10f94718e3 100644
>> --- a/drivers/virtio/virtio_balloon.c
>> +++ b/drivers/virtio/virtio_balloon.c
>> @@ -165,8 +165,9 @@ static void tell_host(struct virtio_balloon *vb, struct virtqueue *vq)
>>  
>>  }
>>  
>> +static
>>  int virtballoon_free_page_report(struct page_reporting_dev_info *pr_dev_info,
>> -				   struct scatterlist *sg, unsigned int nents)
>> +				 struct scatterlist *sg, unsigned int nents)
>>  {
>>  	struct virtio_balloon *vb =
>>  		container_of(pr_dev_info, struct virtio_balloon, pr_dev_info);
>> -- 
>> 2.17.1
>>
> 
> 
>