linux-kernel - Re: [PATCH v2 0/8] Add callback for cooling list update to speed-up IPA

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Date: Wed, 20 Dec 2023 12:54:55 +0000
From: Lukasz Luba <lukasz.luba@....com>
To: daniel.lezcano@...aro.org, rafael@...nel.org
Cc: linux-pm@...r.kernel.org, rui.zhang@...el.com,
 linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 0/8] Add callback for cooling list update to speed-up
 IPA

Hi Daniel, Rafael,

On 12/12/23 13:48, Lukasz Luba wrote:
> Hi all,
> 
> The patch set a new callback for thermal governors and implementation for
> Intelligent Power Allocator.
> 
> The goal is to move some heavy operarions like the memory allocations and heavy
> computations (multiplications) out of throttle() callback hot path.
> 
> The new callback is generic enough to handle other imporants update events.
> It re-uses existing thermal_notify_event definitions.
> 
> In addition there are some small clean-ups for IPA code.
> 
> changes:
> v2:
> - change callback name to update_tz() and add parameter (Rafael)
> - added new event to trigger this callback - instance 'weight' update
> 
> Regards,
> Lukasz
> 
> Lukasz Luba (8):
>    thermal: core: Add governor callback for thermal zone change
>    thermal: gov_power_allocator: Refactor check_power_actors()
>    thermal: gov_power_allocator: Move memory allocation out of throttle()
>    thermal: gov_power_allocator: Simplify checks for valid power actor
>    thermal: gov_power_allocator: Refactor checks in divvy_up_power()
>    thermal/sysfs: Update instance->weight under tz lock
>    thermal/sysfs: Update governors when the 'weight' has changed
>    thermal: gov_power_allocator: Support new update callback of weights
> 
>   drivers/thermal/gov_power_allocator.c | 216 ++++++++++++++++++--------
>   drivers/thermal/thermal_core.c        |  13 ++
>   drivers/thermal/thermal_sysfs.c       |  15 ++
>   include/linux/thermal.h               |   6 +
>   4 files changed, 182 insertions(+), 68 deletions(-)
> 

I know it's a bit late in time period...
You probably missed that patch set in your mailbox.
This patch set can probably just wait to the next window, or
should I resend it later in 2024?

Regards,
Lukasz