Re: [PATCH 12/14] x86_64 irq: Add constants for the reserved IRQ vectors.

[Pavel Machek]

Hi!

> Pavel Machek <pavel@xxxxxx> writes:
> 
> > BUILD_BUG_ON(x > 15) ? ;-).
> 
> That might work.  Can you use that in a constant expression?
> Still it is a complexity for a  handful of lines.
> 
> I would prefer to go with something simple at this point.

I was thinking something like

#define IRQ(n) ({ BUILD_BUG_ON(n > 15); n; })

...but I did not really test it, so...
									Pavel
-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/