Hi Andrew,

Another optimization patch from Jack Steiner, intended to reduce TLB
flushes during process migration.

CC'ed Rusty because this patch is applied on top of his cpuhotplug code.

This patch was generated against -rc4 with the rc3-mm1 patch merged on
top of it.

mh

-- 
Martin Hicks                Wild Open Source Inc.
mort@wildopensource.com     613-266-2296