linux-kernel - Re: [PATCH v2 1/9] sched: Add a generic function to return the preemption string.

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Message-ID: <20250210142508.vmMQUDkJ@linutronix.de>
Date: Mon, 10 Feb 2025 15:25:08 +0100
From: Sebastian Andrzej Siewior <bigeasy@...utronix.de>
To: Shrikanth Hegde <sshegde@...ux.ibm.com>
Cc: linux-kernel@...r.kernel.org, linux-rt-devel@...ts.linux.dev,
	Ben Segall <bsegall@...gle.com>,
	Catalin Marinas <catalin.marinas@....com>,
	Dietmar Eggemann <dietmar.eggemann@....com>,
	Ingo Molnar <mingo@...hat.com>, Juri Lelli <juri.lelli@...hat.com>,
	Mel Gorman <mgorman@...e.de>, Peter Zijlstra <peterz@...radead.org>,
	Steven Rostedt <rostedt@...dmis.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	Valentin Schneider <vschneid@...hat.com>,
	Vincent Guittot <vincent.guittot@...aro.org>,
	Will Deacon <will@...nel.org>
Subject: Re: [PATCH v2 1/9] sched: Add a generic function to return the
 preemption string.

On 2025-02-10 19:51:33 [+0530], Shrikanth Hegde wrote:
> No No. That's not what i meant.
> 
> I was saying, as peter mentioned in the previous discussion, can we put
> something like below in changelog/comment for a easier understanding.?

Ah. Okay, sure. I didn't realize anyone was asking but for this.

> "
> RT+DYN:	 PREEMPT_{RT,(dyn_mode)}
> RT+LAZY: PREEMPT_{RT,LAZY}
> RT+FULL: PREEMPT_RT
> 
> DYN:       PREEMPT_(dyn_mode)
> FULL:      PREEMPT
> LAZY:      PREEMPTLAZY
> VOLUNTARY: VOLUNTARY
> NONE:      NONE
> "

Sebastian