Re: [MM] Make mm counters per cpu instead of atomic V2

Christoph Lameter
2009-11-06T19:49:08Z

On Sat, 7 Nov 2009, KAMEZAWA Hiroyuki wrote:

> > If we just have one thread: Do we need atomic access at all?
> >
> Unfortunately, kswapd/vmscan touch this.

Right. And those can also occur from another processor that the process
never has run on before. Argh.