From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from dggsgout12.his.huawei.com (dggsgout12.his.huawei.com [45.249.212.56]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7FB5D1FBE80; Mon, 28 Jul 2025 02:55:45 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=45.249.212.56 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1753671347; cv=none; b=J83/JEObjSmKD0OrwJZ44/Rh9doQSmmLj54cK6v2ihRAV1m/Vy2WJKWkPLctnVBK3cbglwh6vh7Orb8y+p8QTiUWzNrVBldOXC2hxbphrXtILKUNxGh/rFvKpdljHMVR0WbQT/nD2VCFDkrZIgLmvJcXeDlPmrIoMkwkcjcw6XY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1753671347; c=relaxed/simple; bh=+oL54au+1m3Cp1wMvpFxeLnh9JqL0aaVe+vXbVFj9mE=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=ZNA73wzvfnTpkM0PIHc/+fabm7i/f4LVBv6AAWK31AfSt585NU9ZzUU1FgI/Qn0TG9LWn867acrJXWyl9zI0XVPy/PIClNtICG8EiLk0zWJMEa/M2PEFv51nDeiTJm91ouVj745MIsNPK5VFludOC7qEOADVu+nbeC3vP76ipQs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=huaweicloud.com; spf=pass smtp.mailfrom=huaweicloud.com; arc=none smtp.client-ip=45.249.212.56 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=huaweicloud.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=huaweicloud.com Received: from mail.maildlp.com (unknown [172.19.163.235]) by dggsgout12.his.huawei.com (SkyGuard) with ESMTPS id 4br34p3bRBzKHMdJ; Mon, 28 Jul 2025 10:55:38 +0800 (CST) Received: from mail02.huawei.com (unknown [10.116.40.128]) by mail.maildlp.com (Postfix) with ESMTP id 554291A0D7D; Mon, 28 Jul 2025 10:55:37 +0800 (CST) Received: from hulk-vt.huawei.com (unknown [10.67.174.121]) by APP4 (Coremail) with SMTP id gCh0CgDXng+W5oZohS7qBg--.25661S2; Mon, 28 Jul 2025 10:55:35 +0800 (CST) From: Chen Ridong To: mingo@redhat.com, peterz@infradead.org, juri.lelli@redhat.com, vincent.guittot@linaro.org, dietmar.eggemann@arm.com, rostedt@goodmis.org, bsegall@google.com, mgorman@suse.de, bristot@redhat.com, vschneid@redhat.com, rafael@kernel.org, pavel@ucw.cz Cc: linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, lujialin4@huawei.com, chenridong@huawei.com Subject: [PATCH 6.6 0/5] [Backport] sched,freezer: Remove unnecessary warning in __thaw_task Date: Mon, 28 Jul 2025 02:41:16 +0000 Message-Id: <20250728024121.33864-1-chenridong@huaweicloud.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <2025072421-deviate-skintight-bbd5@gregkh> References: <2025072421-deviate-skintight-bbd5@gregkh> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CM-TRANSID:gCh0CgDXng+W5oZohS7qBg--.25661S2 X-Coremail-Antispam: 1UD129KBjvdXoWrtF1fGF1DCF48Gry7XrykGrg_yoWkJwb_Ka 4fGFyxtrykJF1UGFW7KF97XryDKayUJr18GF1qqr45Zry2vr95XF43GrWkur1rX3Z7Xr1D Aryftan7Ar1DKjkaLaAFLSUrUUUUjb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUIcSsGvfJTRUUUbI8YFVCjjxCrM7AC8VAFwI0_Gr0_Xr1l1xkIjI8I6I8E6xAIw20E Y4v20xvaj40_Wr0E3s1l1IIY67AEw4v_Jr0_Jr4l8cAvFVAK0II2c7xJM28CjxkF64kEwV A0rcxSw2x7M28EF7xvwVC0I7IYx2IY67AKxVWDJVCq3wA2z4x0Y4vE2Ix0cI8IcVCY1x02 67AKxVW8Jr0_Cr1UM28EF7xvwVC2z280aVAFwI0_GcCE3s1l84ACjcxK6I8E87Iv6xkF7I 0E14v26rxl6s0DM2AIxVAIcxkEcVAq07x20xvEncxIr21l5I8CrVACY4xI64kE6c02F40E x7xfMcIj6xIIjxv20xvE14v26r1j6r18McIj6I8E87Iv67AKxVWUJVW8JwAm72CE4IkC6x 0Yz7v_Jr0_Gr1lF7xvr2IYc2Ij64vIr41lFIxGxcIEc7CjxVA2Y2ka0xkIwI1lc7CjxVAa w2AFwI0_Jw0_GFyl42xK82IYc2Ij64vIr41l4I8I3I0E4IkC6x0Yz7v_Jr0_Gr1lx2IqxV Aqx4xG67AKxVWUJVWUGwC20s026x8GjcxK67AKxVWUGVWUWwC2zVAF1VAY17CE14v26r4a 6rW5MIIYrxkI7VAKI48JMIIF0xvE2Ix0cI8IcVAFwI0_Jr0_JF4lIxAIcVC0I7IYx2IY6x kF7I0E14v26r4j6F4UMIIF0xvE42xK8VAvwI8IcIk0rVWUJVWUCwCI42IY6I8E87Iv67AK xVWUJVW8JwCI42IY6I8E87Iv6xkF7I0E14v26r4j6r4UJbIYCTnIWIevJa73UjIFyTuYvj xUF1v3UUUUU X-CM-SenderInfo: hfkh02xlgr0w46kxt4xhlfz01xgou0bp/ From: Chen Ridong 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(-) -- 2.34.1