Could someone test that it works on real SMP?

Tested on 16-way NUMA-Q (shows up races quicker than anything ;-)). 
Boots, compiles the kernel 5 times OK. That's good enough for me. 
No performance regression, in fact was marginally faster (within 
experimental error though).

M.

--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org.  For more info on Linux MM,
see: http://www.linux-mm.org/