Re: [PATCH] mm: is_dma_zone

[Dave Hansen]

On Fri, 2005-11-18 at 00:59 +1100, Con Kolivas wrote:
> +static inline int is_dma(struct zone *zone)
> +{
> +       return zone == zone->zone_pgdat->node_zones + ZONE_DMA;
> +}

Any reason you can't just use 'zone_idx(z) == ZONE_DMA' here, just like
the code you replaced?

-- Dave

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