Re: [PATCH net 1/4] umh: add exit routine for UMH process

From: Taehee Yoo
Date: Sun Jan 06 2019 - 22:45:02 EST


On Mon, 7 Jan 2019 at 01:55, David Miller <davem@xxxxxxxxxxxxx> wrote:
>
> From: Taehee Yoo <ap420073@xxxxxxxxx>
> Date: Sun, 6 Jan 2019 14:34:52 +0900
>
> > How about adding a new PF_UMH flag for task_struct->flags to identify
> > UMH process?
> > By using this flag, the exit_umh() can avoid unnecessary lookups.
>
> Yes, that might be more efficient and eliminate the high cost for
> non-UMH tasks.

I will send a v3 patch.
Thank you!