On Fri, 2006-04-08 at 20:25 +1000, Herbert Xu wrote:

> Well it's not that good since the current code only takes the
> lock in exceptional circumstances while my patch does the atomic
> op unconditionally.

yes, it would be nice to fix that. However, from a selfish angle, my
worries are more about the overload case ;-> logically it is more likely
you have a lot less CPU resources when overloaded than in the common
case; actually now i have said "common" 100 times i understand Jesse
better ;->. 
 
> But then again the current code is wrong :)

indeed.

cheers,
jamal

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