> The attached patch turns mbuf macros into wrappers to real functions. With 
> the patch applied GENERIC/i386 kernel is 37KB smaller.
> 
> From commit log of the same change made in DragonFly BSD:
> 
> .AN N NukeN hugeN mbufN macrosN stageN 1/2:N RemoveN massiveN inlineN mbufN macrosN toN reduce*B
> .AN N L1/L2N cacheN pollution.N N Est.N performanceN improvementN ofN 4-6%N andN theN kernel*B
> .AN N isN 42KBN smaller.*B
> 
> Is it okay?

	did DragonFly folks measure function call overhead due to the change?
	(overall performance improvement of 4-6% it sounds good, but just to
	make sure)

itojun