linux-kernel - Re: [PATCH v1 00/10] thermal: core: Use lists of trips for trip crossing detection and handling

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Message-ID: <b6b42279-bc08-49aa-ac1e-98fe816bf342@arm.com>
Date: Tue, 22 Oct 2024 23:52:17 +0100
From: Lukasz Luba <lukasz.luba@....com>
To: "Rafael J. Wysocki" <rafael@...nel.org>
Cc: LKML <linux-kernel@...r.kernel.org>, Linux PM <linux-pm@...r.kernel.org>,
 Daniel Lezcano <daniel.lezcano@...aro.org>, Zhang Rui <rui.zhang@...el.com>,
 Srinivas Pandruvada <srinivas.pandruvada@...ux.intel.com>
Subject: Re: [PATCH v1 00/10] thermal: core: Use lists of trips for trip
 crossing detection and handling

Hi Rafael,

On 10/21/24 12:16, Rafael J. Wysocki wrote:
> On Wed, Oct 16, 2024 at 1:37 PM Rafael J. Wysocki <rjw@...ysocki.net> wrote:
>>
>> Hi Everyone,
>>
>> This is a continuation of
>>
>> https://lore.kernel.org/linux-pm/4985597.31r3eYUQgx@rjwysocki.net/
>>
>> derived from patches [3-7/8] in the following patch series:
>>
>> https://lore.kernel.org/linux-pm/4920970.GXAFRqVoOG@rjwysocki.net/
>>
>> but mostly rewritten.
>>
>> It is based on the observation that putting trip points on sorted lists
>> allows to reduce overhead related to the handling of them in some cases.
>> Namely, it avoids the need to walk all trips in a thermal zone every
>> time the zone temperature is updated (including invalid ones) and
>> generally leads to cleaner code.
>>
>> Patches [01-08/10] are preliminary, patch [09/10] makes the key changes,
>> and patch [10/10] is a super-cosmetic cleanup on top of the rest.
>>
>> Please refer to the individual patch changelogs for details.
> 
> This material is on the thermal-core-experimental branch in
> linux-pm.git along with
> 
> https://lore.kernel.org/linux-pm/2215082.irdbgypaU6@rjwysocki.net/
> 
> and
> 
> https://lore.kernel.org/linux-pm/4985597.31r3eYUQgx@rjwysocki.net/
> 
> which are also present in the thermal-core-testing branch.

If it's not too late, I can review that stuff tomorrow for you.

Regards,
Lukasz