[Date Prev][Date Next]   [Thread Prev][Thread Next]   [Thread Index] [Date Index] [Author Index]

Re: [libvirt] Is it a workqueue related issue in 2.6.37 (Was: Re: blkio cgroup [solved])



Hello,

On Fri, Feb 25, 2011 at 11:03:53AM -0500, Vivek Goyal wrote:
> +int kthrotld_schedule_delayed_work(struct throtl_data *td,
> +			struct delayed_work *dwork, unsigned long delay)
> +{
> +	return queue_delayed_work(kthrotld_workqueue, dwork, delay);
> +}
> +

I don't think wrapping is necessary.  Defining and using a workqueue
directly should be enough.

> @@ -1113,6 +1120,11 @@ void blk_throtl_exit(struct request_queu
>  
>  static int __init throtl_init(void)
>  {
> +	kthrotld_workqueue = alloc_workqueue("kthrotld",
> +				WQ_MEM_RECLAIM | WQ_HIGHPRI, 0);

And I don't think kthrotld needs to be HIGHPRI.

Thanks.

-- 
tejun


[Date Prev][Date Next]   [Thread Prev][Thread Next]   [Thread Index] [Date Index] [Author Index]