[PATCH v2 0/5] x86/percpu semantics and fixes

[Peter Zijlstra]

Hi all,

I still have these patches sitting in my queue and figured I'd repost them.

Last time Linus proposed a "+m" alternative approach, but that generates far
far worse code (I've lost the patch and not re-ran those numbers, but I suppose
I can redo if found important).

These patches have been through 0day for a while.