Re: Page Fault Scalability patch V19 [4/4]: Drop use of page_table_lockin do_anonymous_page

From: Christoph Lameter
Date: Wed Mar 09 2005 - 18:49:54 EST

On Wed, 10 Mar 2005, Andi Kleen wrote:

> > If atomic64_t is available on all 64 bit systems then its no problem.
> Most of them have it already. parisc64/ppc64/sh64 are missing it,
> but I assume they will catch up quickly.

Changing the type for the countedrs is possible by only changing the
definition of MM_COUNTER_T in include/sched.h. I would prefer to wait
until atomic64_t is available on all 64 bit platforms before making that
part of this patch.

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