Messages in this thread | | | Date | Sun, 16 Oct 2005 00:16:49 -0700 (PDT) | Subject | Re: [PATCH] highest_possible_processor_id() has to be a macro | From | "David S. Miller" <> |
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From: Al Viro <viro@ftp.linux.org.uk> Date: Sun, 16 Oct 2005 00:51:12 +0100
> ... otherwise, things like alpha and sparc64 break and break > badly. They define cpu_possible_map to something else in smp.h > *AFTER* having included cpumask.h.
So ugly...
But, it's the best fix for now.
Longer term we might want to make an asm/cpumask.h that can help allow the platforms to cleanly say "well, mask X is equivalent to Y, so only instantiate X and define Y to X" which is all that these two platforms are trying to accomplish.
If you don't support cpu hotplug, present == possible afterall. - 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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