linux-kernel - Re: [PATCH v2 07/12] psi: Split psi_ttwu

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Message-ID: <20250718140227.6902fb06@batman.local.home>
Date: Fri, 18 Jul 2025 14:02:27 -0400
From: Steven Rostedt <rostedt@...dmis.org>
To: Chris Mason <clm@...a.com>
Cc: Peter Zijlstra <peterz@...radead.org>, mingo@...hat.com,
 juri.lelli@...hat.com, vincent.guittot@...aro.org,
 dietmar.eggemann@....com, bsegall@...gle.com, mgorman@...e.de,
 vschneid@...hat.com, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 07/12] psi: Split psi_ttwu_dequeue()

On Thu, 17 Jul 2025 19:59:52 -0400
Chris Mason <clm@...a.com> wrote:

> > -	}
> > +	if (!likely(!p->psi_flags))  
>         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
> 
> I think we need roughly one less bang?

I think it needs two fewer bangs!

	if (unlikely(p->psi_flags))

  ;-)

-- Steve