Re: [regression] cpuset: offlined CPUs removed from affinity masks

From: Tejun Heo
Date: Wed Feb 19 2020 - 10:52:08 EST

On Wed, Feb 19, 2020 at 10:50:35AM -0500, Mathieu Desnoyers wrote:
> I can look into figuring out the commit introducing this issue, which I
> suspect will be close to the introduction of CONFIG_CPUSET into the
> kernel (which was ages ago). I'll check and let you know.

Oh, yeah, I'm pretty sure it goes way back. I don't think tracking
that down would be necessary. I was just wondering whether it was a
recent change because you said it was a regression.