linux-kernel - Re: [PATCH] virtio-mem: Assign boolean values to a bool variable

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Message-ID: <da2cb3fb-0ea5-5afd-afb5-a9e7f474e148@redhat.com>
Date:   Wed, 20 Jan 2021 11:04:18 +0100
From:   David Hildenbrand <david@...hat.com>
To:     "Michael S. Tsirkin" <mst@...hat.com>
Cc:     Jiapeng Zhong <abaci-bugfix@...ux.alibaba.com>,
        jasowang@...hat.com, virtualization@...ts.linux-foundation.org,
        linux-kernel@...r.kernel.org, Tian Tao <tiantao6@...ilicon.com>
Subject: Re: [PATCH] virtio-mem: Assign boolean values to a bool variable

On 20.01.21 10:57, Michael S. Tsirkin wrote:
> On Wed, Jan 20, 2021 at 10:40:37AM +0100, David Hildenbrand wrote:
>> On 20.01.21 08:50, Jiapeng Zhong wrote:
>>> Fix the following coccicheck warnings:
>>>
>>> ./drivers/virtio/virtio_mem.c:2580:2-25: WARNING: Assignment
>>> of 0/1 to bool variable.
>>>
>>> Reported-by: Abaci Robot <abaci@...ux.alibaba.com>
>>> Signed-off-by: Jiapeng Zhong <abaci-bugfix@...ux.alibaba.com>
>>> ---
>>>  drivers/virtio/virtio_mem.c | 2 +-
>>>  1 file changed, 1 insertion(+), 1 deletion(-)
>>>
>>> diff --git a/drivers/virtio/virtio_mem.c b/drivers/virtio/virtio_mem.c
>>> index 9fc9ec4..85a272c 100644
>>> --- a/drivers/virtio/virtio_mem.c
>>> +++ b/drivers/virtio/virtio_mem.c
>>> @@ -2577,7 +2577,7 @@ static int virtio_mem_probe(struct virtio_device *vdev)
>>>  	 * actually in use (e.g., trying to reload the driver).
>>>  	 */
>>>  	if (vm->plugged_size) {
>>> -		vm->unplug_all_required = 1;
>>> +		vm->unplug_all_required = true;
>>>  		dev_info(&vm->vdev->dev, "unplugging all memory is required\n");
>>>  	}
>>>  
>>>
>>
>> Hi,
>>
>> we already had a fix on the list for quite a while:
>>
>> https://lkml.kernel.org/r/1609233239-60313-1-git-send-email-tiantao6@hisilicon.com
> 
> Can't find that one.

Looks like it was only on virtualization@ and a couple of people on cc.

https://lists.linuxfoundation.org/pipermail/virtualization/2020-December/051662.html

Interestingly, I cannot find the follow-up ("[PATCH] virtio-mem: use
boolean value when setting vm->unplug_all_required") in the mailing list
archives, even though it has virtualization@ on cc.

-- 
Thanks,

David / dhildenb