Re: [PATCH RFC 0/7] x86: convert ticketlocks to C and remove duplicatecode

[H. Peter Anvin]

On 06/23/2011 06:19 PM, Jeremy Fitzhardinge wrote:
> 
> I've been running with this code in place for several months on 4 core
> systems without any problems.
> 
> I couldn't measure a consistent performance difference between the two
> implemenations; there seemed to be +/- ~1% +/-, which is the level of
> variation I see from simply recompiling the kernel with slightly
> different code alignment.
> 
> Overall, I think the large reduction in code size is a big win.
> 

Could you give us the delta in *compiled* code size?

	-hpa
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