Re: [PATCH] sched/numa: do not balance tasks onto isolated cpus

[Peter Zijlstra]

On Tue, Jul 24, 2018 at 09:11:37AM +0800, jiang.biao2@xxxxxxxxxx wrote:

> >> Signed-off-by: Cheng Lin <cheng.lin130@xxxxxxxxxx>
> >> Signed-off-by: Tan Hu <tan.hu@xxxxxxxxxx>
> >> Signed-off-by: Jiang Biao <jiang.biao2@xxxxxxxxxx>
> > 
> >This SoB chain is invalid.

> Mm, we don't quite understand what the *Signed-off-by* precisely means,
> Does it only mean DCO(developer certificate of origin)?
> As we understood, multiple SoBs could be used to indicate co-authors.
> If SoB only means DCO, how can the patches reflect co-authors?

It specifically does not allow for co-authorship. I think there's a
Co-Authored-by: tag invented by some people (check the git logs) but
especially for such a dinky little patch, I wouldn't bother. Maybe have
your co-workers review the patch or something.