On Sun, Dec 18, 2011 at 12:34:19AM +0000, Al Viro wrote:
> On Sun, Dec 18, 2011 at 01:18:55AM +0100, Eric Dumazet wrote:
> > Thats should be fixed in the reverse way :
> >
> > #define flush_tlb_fix_spurious_fault(vma, address) do { } while (0)
>
> There's a better way to do that -
> #define f(a) do { } while(0)
> does not work as a function returning void -
> f(1), g();
> won't work. OTOH
> #define f(a) ((void)0)
> works just fine.
Two words: static inline.
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