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SubjectRe: [PATCH] genirq: ARM dyntick cleanup
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On Mon, 2006-07-03 at 10:13 -0700, Linus Torvalds wrote:
> #ifndef xyzzy
> #define zyzzy() /* empty */
> #endif
>

now if you write it as

#define zyzzy() do { ; } while (0)

it even works in a

if (foo())
zyzzy();
bar();

scenario

(I know you know that, just pointing that out before people copy your
example :-)

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