linux-kernel - Re: [PATCH 00/30] PREEMPT_AUTO: support lazy rescheduling

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Date: Tue, 20 Feb 2024 22:48:52 -0800
From: Ankur Arora <ankur.a.arora@...cle.com>
To: Thomas Gleixner <tglx@...utronix.de>
Cc: linux-kernel@...r.kernel.org, peterz@...radead.org,
        torvalds@...ux-foundation.org, paulmck@...nel.org,
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        boris.ostrovsky@...cle.com, konrad.wilk@...cle.com,
        Ankur Arora
 <ankur.a.arora@...cle.com>
Subject: Re: [PATCH 00/30] PREEMPT_AUTO: support lazy rescheduling


Thomas Gleixner <tglx@...utronix.de> writes:

> On Tue, Feb 13 2024 at 20:27, Thomas Gleixner wrote:
>> On Mon, Feb 12 2024 at 21:55, Ankur Arora wrote:
>>
>>> Hi,
>>>
>>> This series adds a new scheduling model PREEMPT_AUTO, which like
>>> PREEMPT_DYNAMIC allows dynamic switching between a none/voluntary/full
>>> preemption model. However, unlike PREEMPT_DYNAMIC, it doesn't depend
>>> on explicit preemption points for the voluntary models.
>>>
>>> The series is based on Thomas' original proposal which he outlined
>>> in [1], [2] and in his PoC [3].
>>>
>>> An earlier RFC version is at [4].
>
> Aside of the nitpicks from me and Mark this really looks promising!

Thanks, I had great material to work with.

--
ankur