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SubjectRe: [PATCH 14/16] dma-debug: add checks for sync_single_sg_*
On Sun, Jan 11, 2009 at 12:46:41AM +0100, Ingo Molnar wrote:
>
> * Joerg Roedel <joerg.roedel@amd.com> wrote:
>
> > +void debug_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg,
> > + int nelems, int direction)
> > +{
> > + struct scatterlist *s;
> > + int i;
> > +
> > + if (global_disable)
> > + return;
>
> "if (unlikely(global_disable))" i suspect?

True. I will add unlikely() to all global_disable checks.

Joerg


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