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[2620:137:e000::1:20]) by mx.google.com with ESMTP id bx10-20020a0564020b4a00b0043be308c841si1985088edb.251.2022.08.06.05.08.51; Sat, 06 Aug 2022 05:09:18 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@bytedance-com.20210112.gappssmtp.com header.s=20210112 header.b=US0qaNDW; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=bytedance.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230295AbiHFMF1 (ORCPT + 99 others); Sat, 6 Aug 2022 08:05:27 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:32942 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229853AbiHFMFZ (ORCPT ); Sat, 6 Aug 2022 08:05:25 -0400 Received: from mail-pf1-x429.google.com (mail-pf1-x429.google.com [IPv6:2607:f8b0:4864:20::429]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E17297678 for ; Sat, 6 Aug 2022 05:05:24 -0700 (PDT) Received: by mail-pf1-x429.google.com with SMTP id z187so4328078pfb.12 for ; Sat, 06 Aug 2022 05:05:24 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bytedance-com.20210112.gappssmtp.com; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc; bh=vbeuqHIUa/KXXqYUj/NLMGTaRYx/rAIMle+RJ5jBKww=; b=US0qaNDWb4wLSHHn8QyfD78b4W5rPmfHKzl/VIUy92TBATnJj9nK9uhd5qZ2s+f8Ab iHMH+GVDZqbvGqBUaAkgzN51MvM8uOZxTaR3RZA109zAP7DiQ1SsKKSqqXSj2xWROELe oX535Ygo2zUJ5bainadO6GTIGwNLHHRdPHGNJT3r07MNsYkM+7c5Z66o+A0YV677n9aG zMRtiswzovT382LPrHfyEvWjLU5E1uN064fU5JqXHBDZT6cC1Om5LenK044R8sdmVb8m OlcMVHO7EC3MTYF0nkNY4RhAnHxM27r/ZBB5DzpcZ41E74bKTSovJRhZz8GN8Of21XhG lQ1A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc; bh=vbeuqHIUa/KXXqYUj/NLMGTaRYx/rAIMle+RJ5jBKww=; b=cjTB+NMhSKpfS35BwVGW84RAYrB2AyAxcIeluJDojIsZKCs9Jf+VIMWMpFlgPFWEu5 vhg55XB5WeXJjQrZtwyEQa4d5OSyt2R8S2PN3YxJNzEEGNAouSgTH2E21lpdC0vaQOfW /HYxJBlOfcrucux2+f1qVWqLEOjuKKGo1eYf+JUEYzYZEacMDheUBUiRiSA23mZ1p5om t4DrzH5WABjj2K1WphsSUyhBOlZV94KMOJ/dZc3blq/D6NTnAAb35hBJFy67Sxj1vXBW GMJCjR3ElXKtjTGJKBQdinUKUj+/58GF7jpBLnI3CkuMlOsH8pd7Y3ZaNXq/1Hpmu290 rzJQ== X-Gm-Message-State: ACgBeo1cHHG7HPwPZwc2yj5h2JbQI9b7k1AnSn2cdHQmosNVxgpsuQxb ghEVK6bA3t1MiDaUN3VRx09X0w== X-Received: by 2002:a63:e4f:0:b0:41a:9472:eca0 with SMTP id 15-20020a630e4f000000b0041a9472eca0mr8998329pgo.623.1659787524427; Sat, 06 Aug 2022 05:05:24 -0700 (PDT) Received: from C02G87K0MD6R.bytedance.net ([139.177.225.228]) by smtp.gmail.com with ESMTPSA id t4-20020a63eb04000000b003db7de758besm3035003pgh.5.2022.08.06.05.05.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 06 Aug 2022 05:05:23 -0700 (PDT) From: Hao Jia To: mingo@redhat.com, peterz@infradead.org, mingo@kernel.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 Cc: linux-kernel@vger.kernel.org, Hao Jia Subject: [PATCH 0/3] sched/psi: psi bug fixes and cleanups Date: Sat, 6 Aug 2022 20:05:07 +0800 Message-Id: <20220806120510.96131-1-jiahao.os@bytedance.com> X-Mailer: git-send-email 2.32.0 (Apple Git-132) MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS, T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org These three patches are about PSI. patch 1: Fixed PSI statistics error caused by unzeroed memory in struct psi_group. patch 2 and patch 3 are to clean up some unused functions and parameters. Hao Jia (3): sched/psi: Zero the memory of struct psi_group sched/psi: Remove unused parameter nbytes of psi_trigger_create() sched/psi: Remove redundant cgroup_psi() when !CONFIG_CGROUPS include/linux/cgroup.h | 5 ----- include/linux/psi.h | 2 +- kernel/cgroup/cgroup.c | 2 +- kernel/sched/psi.c | 10 +++------- 4 files changed, 5 insertions(+), 14 deletions(-) -- 2.32.0