linux-kernel - Re: [PATCH v10 01/21] rcuref: Provide rcuref_is

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Message-ID: <20250313075537.NxNhKauR@linutronix.de>
Date: Thu, 13 Mar 2025 08:55:37 +0100
From: Sebastian Andrzej Siewior <bigeasy@...utronix.de>
To: Joel Fernandes <joelagnelf@...dia.com>
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>,
	Peter Zijlstra <peterz@...radead.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	Valentin Schneider <vschneid@...hat.com>,
	Waiman Long <longman@...hat.com>
Subject: Re: [PATCH v10 01/21] rcuref: Provide rcuref_is_dead().

On 2025-03-13 00:23:11 [-0400], Joel Fernandes wrote:
> This makes sense to me, another way I guess to determine if it is dead is
> actually to do a get() and see if it fails? Though that would be more
> expensive and silly.

good :)

> FWIW for this patch,
> Reviewed-by: Joel Fernandes <joelagnelf@...dia.com>
> 
> thanks,
> 
>  - Joel

Sebastian