[PATCH v4 1/3] clocksource: timer-keystone: introduce clocksource driver for Keystone

[Thomas Gleixner]

On Tue, 4 Feb 2014, Ivan Khoronzhuk wrote:
> +	keystone_timer_writel(off, TCR);
> +	/* here we have to be sure the timer has been disabled */
> +	wmb();

We have explicit writew_relaxed and writew. Why open coding the
barriers?

Thanks,

	tglx