linux-kernel - Re: [PATCH 00/43] sched: Use the SMP scheduler on UP too

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Message-ID: <20250528100000.0ab0a8b1@gandalf.local.home>
Date: Wed, 28 May 2025 10:00:00 -0400
From: Steven Rostedt <rostedt@...dmis.org>
To: Peter Zijlstra <peterz@...radead.org>
Cc: Ingo Molnar <mingo@...nel.org>, linux-kernel@...r.kernel.org, Dietmar
 Eggemann <dietmar.eggemann@....com>, Linus Torvalds
 <torvalds@...ux-foundation.org>, Shrikanth Hegde <sshegde@...ux.ibm.com>,
 Thomas Gleixner <tglx@...utronix.de>, Valentin Schneider
 <vschneid@...hat.com>, Mel Gorman <mgorman@...e.de>, Vincent Guittot
 <vincent.guittot@...aro.org>, Sebastian Andrzej Siewior
 <bigeasy@...utronix.de>
Subject: Re: [PATCH 00/43] sched: Use the SMP scheduler on UP too

On Wed, 28 May 2025 10:58:13 +0200
Peter Zijlstra <peterz@...radead.org> wrote:

> You know about unifdef, right :-)

I didn't know about that!

> 
> $ unifdef -m -DCONFIG_SMP=y kernel/sched/*.[ch] include/linux/sched.h include/linux/sched/*.h

Cool!

Although I wish there was better documentation about it.

-- Steve