On Tue, 2010-11-30 at 20:29 +0100, Eric Dumazet wrote:
quoted text
> 
> well maybe a single prototype ;)
> 
> static inline void kmap_atomic_idx_pop(void)
> {
> #ifdef CONFIG_DEBUG_HIGHMEM
>         int idx = __this_cpu_dec_return(__kmap_atomic_idx);
>         BUG_ON(idx < 0);
> #else
>       __this_cpu_dec(__kmap_atomic_idx);
> #endif
> } 

Right, at least a consistent prototype, the above looks fine to me.
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