linux-kernel - Re: [PATCH sched_ext/for-6.18] sched_ext: Exit early on hotplug events during attach

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Message-ID: <aO1U3WjdQ3HKQqtD@gpd4>
Date: Mon, 13 Oct 2025 21:37:01 +0200
From: Andrea Righi <arighi@...dia.com>
To: Tejun Heo <tj@...nel.org>
Cc: David Vernet <void@...ifault.com>, Changwoo Min <changwoo@...lia.com>,
	sched-ext@...ts.linux.dev, linux-kernel@...r.kernel.org
Subject: Re: [PATCH sched_ext/for-6.18] sched_ext: Exit early on hotplug
 events during attach

On Mon, Oct 13, 2025 at 08:41:36AM -1000, Tejun Heo wrote:
> On Thu, Sep 04, 2025 at 07:57:16AM +0200, Andrea Righi wrote:
> > There is no need to complete the entire scx initialization if a
> > scheduler is failing to be attached due to a hotplug event.
> > 
> > Exit early to avoid unnecessary work and simplify the attach flow.
> > 
> > Signed-off-by: Andrea Righi <arighi@...dia.com>
> 
> I applied this to the wrong branch and lost it in the pull request. Applying
> again to for-6.19. Sorry.

Ok, thanks!

-Andrea