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Date:   Wed, 20 Jan 2021 06:03:26 -0500
From:   "Michael S. Tsirkin" <mst@redhat.com>
To:     David Hildenbrand <david@redhat.com>
Cc:     Jiapeng Zhong <abaci-bugfix@linux.alibaba.com>,
        jasowang@redhat.com, virtualization@lists.linux-foundation.org,
        linux-kernel@vger.kernel.org, Tian Tao <tiantao6@hisilicon.com>
Subject: Re: [PATCH] virtio-mem: Assign boolean values to a bool variable
Message-ID: <20210120060301-mutt-send-email-mst@kernel.org>
References: <1611129031-82818-1-git-send-email-abaci-bugfix@linux.alibaba.com>
 <81a1817d-a1f5-dfca-550c-3e3f62cf3a9d@redhat.com>
 <20210120045736-mutt-send-email-mst@kernel.org>
 <da2cb3fb-0ea5-5afd-afb5-a9e7f474e148@redhat.com>
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On Wed, Jan 20, 2021 at 11:04:18AM +0100, David Hildenbrand wrote:
> 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@linux.alibaba.com>
> >>> Signed-off-by: Jiapeng Zhong <abaci-bugfix@linux.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.


Unsurprising that I didn't merge it then ;)
Want to send your ack on this one?

> -- 
> Thanks,
> 
> David / dhildenb