netdev - Re: [PATCH v3 3/9] vhost: Add the cgroup related function

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Message-ID: <c6975912-4205-4c75-976a-f68dd6dcaf1c@oracle.com>
Date: Mon, 25 Nov 2024 09:22:30 -0600
From: Mike Christie <michael.christie@...cle.com>
To: Cindy Lu <lulu@...hat.com>, jasowang@...hat.com, mst@...hat.com,
        sgarzare@...hat.com, linux-kernel@...r.kernel.org,
        virtualization@...ts.linux-foundation.org, netdev@...r.kernel.org
Subject: Re: [PATCH v3 3/9] vhost: Add the cgroup related function

On 11/5/24 1:25 AM, Cindy Lu wrote:
> +static int vhost_attach_cgroups(struct vhost_dev *dev)
> +{
> +	struct vhost_worker *worker;
> +	unsigned long i;
> +	int ret;
> +
> +	/*
> +	 * Free the default worker we created and cleanup workers userspace
> +	 * created but couldn't clean up (it forgot or crashed).
> +	 */

I think this comment got added here by accident.

> +
> +	xa_for_each(&dev->worker_xa, i, worker) {
> +		ret = vhost_worker_cgroups_kthread(worker);
> +		if (ret)
> +			return ret;
> +	}
> +	return ret;
> +}
> +
>  /* Caller should have device mutex */
>  bool vhost_dev_has_owner(struct vhost_dev *dev)
>  {