linux-kernel - Re: [PATCH v3] virtio_balloon: Convert "vballoon" kthread into a workqueue

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Message-ID: <20141120160746.GI14877@htj.dyndns.org>
Date:	Thu, 20 Nov 2014 11:07:46 -0500
From:	Tejun Heo <tj@...nel.org>
To:	Petr Mladek <pmladek@...e.cz>
Cc:	Rusty Russell <rusty@...tcorp.com.au>,
	"Michael S. Tsirkin" <mst@...hat.com>,
	Jeff Epler <jepler@...ythonic.net>,
	Jiri Kosina <jkosina@...e.cz>,
	virtualization@...ts.linux-foundation.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3] virtio_balloon: Convert "vballoon" kthread into a
 workqueue

On Thu, Nov 20, 2014 at 05:03:17PM +0100, Petr Mladek wrote:
...
> @@ -476,7 +460,6 @@ static void virtballoon_remove(struct virtio_device *vdev)
>  {
>  	struct virtio_balloon *vb = vdev->priv;
>  
> -	kthread_stop(vb->thread);
>  	remove_common(vb);
>  	kfree(vb);
>  }

Shouldn't the work item be flushed before removal is complete?

Thanks.

-- 
tejun
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