linux-kernel - Re: [PATCH 6.6 0/5] [Backport] sched,freezer: Remove unnecessary warning in __thaw

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Message-ID: <e2f593ea-fec0-4e81-b470-453eee3bc47e@huaweicloud.com>
Date: Mon, 28 Jul 2025 11:11:47 +0800
From: Chen Ridong <chenridong@...weicloud.com>
To: mingo@...hat.com, peterz@...radead.org, juri.lelli@...hat.com,
 vincent.guittot@...aro.org, dietmar.eggemann@....com, rostedt@...dmis.org,
 bsegall@...gle.com, mgorman@...e.de, bristot@...hat.com,
 vschneid@...hat.com, rafael@...nel.org, pavel@....cz
Cc: linux-kernel@...r.kernel.org, linux-pm@...r.kernel.org,
 lujialin4@...wei.com, chenridong@...wei.com
Subject: Re: [PATCH 6.6 0/5] [Backport] sched,freezer: Remove unnecessary
 warning in __thaw_task



On 2025/7/28 10:41, Chen Ridong wrote:
> From: Chen Ridong <chenridong@...wei.com>
> 
> To fix the [1] issue, it needs to backport:
> 9beb8c5e77dc ("sched,freezer: Remove unnecessary warning...")
> 14a67b42cb6f ("Revert 'cgroup_freezer: cgroup freezing: Check if not...'").
> 
> This series aims to backport 9beb8c5e77dc. To avoid conflicts, backport the
> missing patches[2].
> 
> [1] https://lore.kernel.org/lkml/20250717085550.3828781-1-chenridong@huaweicloud.com/
> [2] https://lore.kernel.org/stable/2025072421-deviate-skintight-bbd5@gregkh/
> 
> Chen Ridong (1):
>   sched,freezer: Remove unnecessary warning in __thaw_task
> 
> Elliot Berman (4):
>   sched/core: Remove ifdeffery for saved_state
>   freezer,sched: Use saved_state to reduce some spurious wakeups
>   freezer,sched: Do not restore saved_state of a thawed task
>   freezer,sched: Clean saved_state when restoring it during thaw
> 
>  include/linux/sched.h |  2 --
>  kernel/freezer.c      | 51 +++++++++++++++++--------------------------
>  kernel/sched/core.c   | 31 +++++++++++++-------------
>  3 files changed, 35 insertions(+), 49 deletions(-)
> 

Please, ignore this, I should send this patches to the stable branch.

Best regards,
Ridong