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[23.128.96.37]) by mx.google.com with ESMTPS id e1-20020a17090301c100b001c89c86160bsi7745476plh.385.2023.10.10.06.21.56 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 10 Oct 2023 06:21:57 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.37 as permitted sender) client-ip=23.128.96.37; Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20230601 header.b=g6lpBclr; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.37 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by snail.vger.email (Postfix) with ESMTP id 54C43806E5D7; Tue, 10 Oct 2023 06:21:06 -0700 (PDT) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.10 at snail.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231565AbjJJNVC (ORCPT + 99 others); Tue, 10 Oct 2023 09:21:02 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52364 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231400AbjJJNVA (ORCPT ); Tue, 10 Oct 2023 09:21:00 -0400 Received: from mail-pj1-x102f.google.com (mail-pj1-x102f.google.com [IPv6:2607:f8b0:4864:20::102f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DDB3991; Tue, 10 Oct 2023 06:20:58 -0700 (PDT) Received: by mail-pj1-x102f.google.com with SMTP id 98e67ed59e1d1-2799b7280d1so3570046a91.1; Tue, 10 Oct 2023 06:20:58 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1696944058; x=1697548858; darn=vger.kernel.org; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:from:to:cc:subject:date :message-id:reply-to; bh=Zby/4uZ4iToEHOr+VEOppCbzLD2G246ojA6jq62b6h4=; b=g6lpBclrO+f/cwaFwYg+MVVCCjUp2AgW/I20Ju7dTMgU4PN5UoQgqQTqTmsh+0ppzh XC6Xqu3zNdA5BVImLrw3ZdcW8I8qnjLQVNymAkGhT9Y387zhfoJ4hyGuz5edIpyFUlZk 9R4XMmpnok/UUUelGBaMR+Q7ACOK+nfJwK7kkCt9y4SSjm3T98zmUFQzzu49mUfPb5pQ RxZbFSUOrT8dSsJWWI7StRo79jKhS5PNE/YYzvSz29AG1nmWJ/0ZB4FoSiQ+Vpt52DOP bcCBj8YkAFCCGCWStdxNkkdK8rIHPbi+bIfQ2E1iJOpsJ87hY1qxOC2x08o7gnZPHfKU 8Zdw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1696944058; x=1697548858; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=Zby/4uZ4iToEHOr+VEOppCbzLD2G246ojA6jq62b6h4=; b=CPc4swUV4mKk9ISx2iYLYW2NFS0G2S3AQx0cZUMcf67wBqzwNSW0hCtenHTuFXvxAW YKA3350gr7j/jZEV0BX6aSm1TdMgh21aIP/0GHvCfYZAOyACIaY22c9WL7u0kHeMKWsR 85uojpLjet9nmemcfnwHceK5pInnfOCub4GOMTsOw2znzIJ8E4PN6JjfA3hJsklcV0UE hhEWI7zb6qWy/zAKHo7+G92+cRHFjbn4juVD32IzihUfnmB8l3kg9NRvYu4fktWu39Zw aP5a9tFy0iqhf9KmHbnApaKqhGi68bgXHASHkNqtD6F5wf8OUP4oNGAffZpZfh9B4bBk cpvQ== X-Gm-Message-State: AOJu0YxKPYRjwWkVpvoEvRKLSICj6E6xR2VnqIVZVf59ZmKcEhX9Sx1s +7Dttgk0fvnv/TKJaBRHr+ZPaAxkoQ5zimfCP5krMeZ1yu1BXtT3 X-Received: by 2002:a17:90b:e11:b0:27c:f1f8:261f with SMTP id ge17-20020a17090b0e1100b0027cf1f8261fmr1017670pjb.20.1696944058235; Tue, 10 Oct 2023 06:20:58 -0700 (PDT) MIME-Version: 1.0 References: <20231003232903.7109-1-frederic@kernel.org> In-Reply-To: From: zhuangel570 Date: Tue, 10 Oct 2023 21:20:46 +0800 Message-ID: Subject: Re: [PATCH 0/5] srcu fixes To: Frederic Weisbecker Cc: "Paul E. McKenney" , LKML , Neeraj upadhyay , Joel Fernandes , Boqun Feng , Uladzislau Rezki , RCU Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Spam-Status: No, score=-1.8 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_ENVFROM_END_DIGIT, FREEMAIL_FROM,RCVD_IN_DNSWL_BLOCKED,SPF_HELO_NONE,SPF_PASS 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 X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (snail.vger.email [0.0.0.0]); Tue, 10 Oct 2023 06:21:06 -0700 (PDT) On Tue, Oct 10, 2023 at 7:27=E2=80=AFPM Frederic Weisbecker wrote: > > On Sat, Oct 07, 2023 at 06:24:53PM +0800, zhuangel570 wrote: > > On Wed, Oct 4, 2023 at 5:25=E2=80=AFPM Frederic Weisbecker wrote: > > There is currently no way to reproduce this problem in our environment. > > The problem has appeared on 2 machines, and each time it occurred, the > > test had been running for more than a month. > > > > BTW, I will run tests with these patches in our environment. > > Ok, let us know if it ever triggers after this series. Sure, I have ported the patch set to our test environment, now 2 machines already run test for 3 days, everything looks fine. The patch set is very elegant and completely eliminates the possibility of unexpected accelerations in our analysis. I am very confident in fixing our problem. > > Since I added you in the Co-developed-by: tags, I will need to > also add your Signed-off-by: tag. > > Is that ok for you? Sure. Big thanks! If possible, would you please change my "Signed-off-by" into: Signed-off-by: Yong He > > Thanks.