Messages in this thread | | | Date | Sun, 25 Feb 2007 22:13:52 +0100 | From | Pavel Machek <> | Subject | Re: [PATCH 12/14] x86_64 irq: Add constants for the reserved IRQ vectors. |
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Hi!
> Pavel Machek <pavel@ucw.cz> 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@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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