Re: drop_caches ...

KOSAKI Motohiro
2009-03-05T09:14:41Z

> Hello,
>
> On Thu, Mar 05, 2009 at 08:48:50AM +0800, Wu Fengguang wrote:
> > Markus, you may want to try this patch, it will have better chance to figure
> > out the hidden file pages.
>
> just for curiosity, would it be possible to print process name which caused
> the file to be loaded into caches?

impossible.
kernel don't know which process populate page cache.