Received-SPF: pass (google.com: domain of linux-kernel+bounces-132560-linux.lists.archive=gmail.com@vger.kernel.org designates 147.75.199.223 as permitted sender) client-ip=147.75.199.223;
Message-ID: <a4e421d2-7279-4b03-9113-db0776dd5355@arm.com>
Date: Fri, 5 Apr 2024 08:35:46 +0100
Precedence: bulk
MIME-Version: 1.0
User-Agent: Mozilla Thunderbird
Subject: Re: [PATCH v3 6/6] thermal: core: Relocate critical and hot trip
 handling
Content-Language: en-US
To: "Rafael J. Wysocki" <rafael@kernel.org>
Cc: LKML <linux-kernel@vger.kernel.org>,
 Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>,
 Daniel Lezcano <daniel.lezcano@linaro.org>,
 AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>,
 "Rafael J. Wysocki" <rjw@rjwysocki.net>, Linux PM <linux-pm@vger.kernel.org>
References: <4558251.LvFx2qVVIh@kreacher> <3556878.iIbC2pHGDl@kreacher>
 <CAJZ5v0j0jKi9=w_RiYqSZuQtveskcE8jKZHDwaP1EmNOxLk-RQ@mail.gmail.com>
From: Lukasz Luba <lukasz.luba@arm.com>
In-Reply-To: <CAJZ5v0j0jKi9=w_RiYqSZuQtveskcE8jKZHDwaP1EmNOxLk-RQ@mail.gmail.com>
Content-Type: text/plain; charset=UTF-8; format=flowed
Content-Transfer-Encoding: 8bit

Hi Rafael,

On 4/4/24 10:03, Rafael J. Wysocki wrote:
> On Tue, Apr 2, 2024 at 9:04 PM Rafael J. Wysocki <rjw@rjwysocki.net> wrote:
>>
>> From: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
>>
>> Modify handle_thermal_trip() to call handle_critical_trips() only after
>> finding that the trip temperature has been crossed on the way up and
>> remove the redundant temperature check from the latter.
>>
>> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
> 
> This change is premature, as it will cause handle_non_critical_trips()
> to be called for hot/critical trips which is questionable, so I'm
> withdrawing it for now.
> 
> The rest of the series is still applicable, though.
> 
> 

Could you explain your concerns about this, please?
Is about the extra execution time for the non-critical trip,
while we are in section of handling critical ASAP?
(also it would require that extra sorting there IMO)

Regards,
Lukasz