Re: [RFC 1/4] ARM: topology: Add arch_scale_freq_power function

[Peter Zijlstra]

On Tue, 2012-06-12 at 14:02 +0200, Vincent Guittot wrote:
>         }
>         smp_wmb();
>  } 

You know what.. we should make checkpatch report an error for memory
barriers that don't have a comment. 

I know this isn't added by this patch, but every time I see something
like it I cry a little.
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