Re: [PATCH 6/9] oom: use same_thread_group instead comparing ->mm

KOSAKI Motohiro
2010-06-17T01:51:40Z

> On Wed, Jun 16, 2010 at 08:34:02PM +0900, KOSAKI Motohiro wrote:
> > Now, oom are using "child->mm != p->mm" check to distinguish subthread.
> > But It's incorrect. vfork() child also have the same ->mm.
> >
> > This patch change to use same_thread_group() instead.
>
> Hmm. I think we don't use it to distinguish subthread.
> We use it for finding child process which is not vforked.
>
> I can't understand your point.

Thank you. my fault. respin.