linux-kernel - Re: [PATCH 0/5] sched: Lazy preemption muck

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Message-ID: <87o73tbund.fsf@oracle.com>
Date: Wed, 09 Oct 2024 00:30:30 -0700
From: Ankur Arora <ankur.a.arora@...cle.com>
To: Sebastian Andrzej Siewior <bigeasy@...utronix.de>
Cc: Peter Zijlstra <peterz@...radead.org>, tglx@...utronix.de,
        mingo@...nel.org, linux-kernel@...r.kernel.org, juri.lelli@...hat.com,
        vincent.guittot@...aro.org, dietmar.eggemann@....com,
        rostedt@...dmis.org, bsegall@...gle.com, mgorman@...e.de,
        vschneid@...hat.com, ankur.a.arora@...cle.com, efault@....de
Subject: Re: [PATCH 0/5] sched: Lazy preemption muck


Sebastian Andrzej Siewior <bigeasy@...utronix.de> writes:

> On 2024-10-07 09:46:09 [+0200], Peter Zijlstra wrote:
>> Hi!
>>
>> During LPC Thomas reminded me that the lazy preemption stuff was not there yet.
>>
>> So here goes, robot says it builds, and I checked both a regular and PREEMPT_RT
>> build boots and can change the mode.
>>
>> Please have a poke.
>
> I have also tracing and riscv bits which I port tomorrow, test and add
> to your pile.

I also have a set of RCU, powerpc, and tracing bits. Since you are
working on the tracing part as well, maybe we can just unify our
patches before sending to Peter?

My patches are at:

 git://github.com/terminus/linux/ sched/lazy

--
ankur