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

Christoph Lameter
2009-11-06T17:34:15Z

On Fri, 6 Nov 2009, KAMEZAWA Hiroyuki wrote:

> BTW, can't we have single-thread-mode for this counter ?
> Usual program's read-side will get much benefit.....

Thanks for the measurements.

A single thread mode would be good. Ideas on how to add that would be
appreciated.