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[2620:137:e000::1:20]) by mx.google.com with ESMTP id u190-20020a6385c7000000b0055c92ce92c8si1924890pgd.736.2023.07.13.21.21.33; Thu, 13 Jul 2023 21:21:46 -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=@gmail.com header.s=20221208 header.b="MWDQLn+/"; 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=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234756AbjGNDpw (ORCPT + 99 others); Thu, 13 Jul 2023 23:45:52 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51188 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234575AbjGNDpu (ORCPT ); Thu, 13 Jul 2023 23:45:50 -0400 Received: from mail-ua1-x936.google.com (mail-ua1-x936.google.com [IPv6:2607:f8b0:4864:20::936]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A0E52CD for ; Thu, 13 Jul 2023 20:45:49 -0700 (PDT) Received: by mail-ua1-x936.google.com with SMTP id a1e0cc1a2514c-794cddcab71so511931241.1 for ; Thu, 13 Jul 2023 20:45:49 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1689306348; x=1691898348; 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=1MJCKHmrv9MaIFGp1+4/vT0KvyvKwB0GqGSw0AuyuZc=; b=MWDQLn+/YuEmPjKtEBd3KdrqmVrJEJrXFT8foVc1JOlxUIbuM8aUFU4v8Ouos+TeiK HYPPQ7mkRne+G7VE/1a0puBvsrmpXlt161Vzh850QRk1AAH0j2OeGTib34XkcGZiqDhd VlQho8wbLyDgllZ0tz1o+FwW2fWg2zyjI+Zn3T/wSKHFaWhXDKPmi93nhDuLbV9q7NrI UcejR+iiOJYJt//gEY06ETcZ9TUJO2rLCkjUrpqlUgvI34ixHrGnmGrP4/T2NPS9H/tm BVRKZjNqcevOd8yhlNparwykK5Onmwp/jRLeX1hrtaU9TBHIKhzqJRdYXEWpccl2dicb UpOw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1689306348; x=1691898348; 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=1MJCKHmrv9MaIFGp1+4/vT0KvyvKwB0GqGSw0AuyuZc=; b=Hu3gXNNvqI4ALg7+Bfx+A9eppys/Drf3xy74b/8YIpxrhsaCMQk3lEjhaBtc8Ob5TN w2Uh0+8RWVApnK37kasSjtiS3Ms++pnxwUlY7kOqTZqwNXX7PFzNP/hOTiNfU4rn8+S1 jL7dojBJQlJib5AevxAjkSSIt3Lt0n7UQWycRqRwLBzpnQZqp6nOJysGJhHifzb/Whuv b7sj2KPZKgLM3zJeR0rmV4UhxhDaWQM61cl72gO2MysTr5u0ucJhGX9Lkbxoz4sXFoq6 xvBHZsSoDLzK9Z0S2nq5vQHy2HJxh8b8fimUP2AjzFLKUkPgFeIn+HkSN4uuiehr2aaO guXQ== X-Gm-Message-State: ABy/qLYlaecUC2BqsVb6BtoEiqWmbUeAk8Fvj5GfMM90Ahi5FDNcBG8E kNlkkfIXnoekKfg7DOIFYlWTMlHqNx4/6NIB0wo= X-Received: by 2002:a67:f3cf:0:b0:444:57aa:571 with SMTP id j15-20020a67f3cf000000b0044457aa0571mr2448984vsn.15.1689306348613; Thu, 13 Jul 2023 20:45:48 -0700 (PDT) MIME-Version: 1.0 References: <20230706120103.GJ2833176@hirez.programming.kicks-ass.net> <20230707125942.GB2883469@hirez.programming.kicks-ass.net> <20230713125525.GH3139243@hirez.programming.kicks-ass.net> In-Reply-To: <20230713125525.GH3139243@hirez.programming.kicks-ass.net> From: Henry Wu Date: Fri, 14 Jul 2023 11:45:37 +0800 Message-ID: Subject: Re: Fwd: Possible race in rt_mutex_adjust_prio_chain To: Peter Zijlstra Cc: Mike Galbraith , linux-kernel@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Spam-Status: No, score=-1.9 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, 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 Peter: Peter Zijlstra =E4=BA=8E2023=E5=B9=B47=E6=9C=8813=E6= =97=A5=E5=91=A8=E5=9B=9B 20:55=E5=86=99=E9=81=93=EF=BC=9A > > On Sat, Jul 08, 2023 at 01:28:25AM +0800, Henry Wu wrote: > > > I will test final patch if available. > > https://lkml.kernel.org/r/20230707161052.GF2883469%40hirez.programming.ki= cks-ass.net > > Does that work for you; could you reply with a tested-by if possible? Sorry, I missed your patch and I will test it as soon as possible. I will reply in two days. Sincerely, Henry