linux-kernel - Re: [PATCH v10 00/21] futex: Add support task local hash maps, FUTEX2_NUMA and FUTEX2

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Message-ID: <20250314133039.GYPBdpep@linutronix.de>
Date: Fri, 14 Mar 2025 14:30:39 +0100
From: Sebastian Andrzej Siewior <bigeasy@...utronix.de>
To: Peter Zijlstra <peterz@...radead.org>
Cc: linux-kernel@...r.kernel.org,
	André Almeida <andrealmeid@...lia.com>,
	Darren Hart <dvhart@...radead.org>,
	Davidlohr Bueso <dave@...olabs.net>, Ingo Molnar <mingo@...hat.com>,
	Juri Lelli <juri.lelli@...hat.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	Valentin Schneider <vschneid@...hat.com>,
	Waiman Long <longman@...hat.com>,
	Paul McKenney <paulmck@...nel.org>
Subject: Re: [PATCH v10 00/21] futex: Add support task local hash maps,
 FUTEX2_NUMA and FUTEX2_MPOL

On 2025-03-14 13:30:58 [+0100], Peter Zijlstra wrote:
> > > Yeah, but sparse is stupid.
> > 
> > I though we like sparse.
> 
> I always ignore it, too much noise.

What do you suggest? Cleaning up that noise that noise or moving that
RCU checking towards other tooling which is restricted to RCU only?
Knowing you, you have already a plan in your cupboard but not the time :)

Sebastian