linux-kernel - Re: [PATCH v2 sched_ext/for-6.18] sched_ext: Add migration-disabled counter to error state dump

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Message-ID: <aMxXUwulcGrLdTFl@gpd4>
Date: Thu, 18 Sep 2025 21:02:43 +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 v2 sched_ext/for-6.18] sched_ext: Add migration-disabled
 counter to error state dump

On Thu, Sep 18, 2025 at 08:57:06AM -1000, Tejun Heo wrote:
> On Thu, Sep 18, 2025 at 07:06:02PM +0200, Andrea Righi wrote:
> > Include the task's migration-disabled counter when dumping task state
> > during an error exit.
> > 
> > This can help diagnose cases where tasks can get stuck, because they're
> > unable to migrate elsewhere.
> > 
> > Signed-off-by: Andrea Righi <arighi@...dia.com>
> 
> I did s/nomig/no_mig/ for a bit better readability and because other keys
> are using _ as word separators (e.g. dsq_id).

Ack, looks good to me.

Thanks!
-Andrea