Re: [PATCH UPDATED 14/16] blkcg: don't allow or retain configurationof missing devices

[Vivek Goyal]

On Tue, Jan 24, 2012 at 11:30:58AM -0800, Tejun Heo wrote:

[..]
> +
> +	/*
> +	 * If queue was bypassing, we should retry.  Do so after a short
> +	 * msleep().  It isn't strictly necessary but queue can be
> +	 * bypassing for some time and it's always nice to avoid busy
> +	 * looping.
> +	 */
> +	if (ret == -EBUSY) {
> +		msleep(10);
> +		return restart_syscall();
> +	}
>  	return ret;

Thanks. This one looks better.

Vivek
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