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[2620:137:e000::1:20]) by mx.google.com with ESMTP id l12-20020a170902f68c00b001a6f93aa11asi5074732plg.497.2023.04.19.07.10.28; Wed, 19 Apr 2023 07:10:42 -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=@linutronix.de header.s=2020 header.b=HKo+ohu3; dkim=neutral (no key) header.i=@linutronix.de; 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=linutronix.de Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231667AbjDSOE4 (ORCPT + 99 others); Wed, 19 Apr 2023 10:04:56 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36042 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231532AbjDSOEy (ORCPT ); Wed, 19 Apr 2023 10:04:54 -0400 Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1FDF51A1 for ; Wed, 19 Apr 2023 07:04:53 -0700 (PDT) Date: Wed, 19 Apr 2023 16:04:50 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1681913091; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=C3ToMtv1p5g/f+BDHD3K2XqJZkDmy3YMJaEfRSy0A+Q=; b=HKo+ohu3tjOKTXO0BaE8zLdtG2t3+mVqYPuIKE9uZz5GKM4KoS27TyzLbiACufAdx3d9NT 3OiDC4eRrJwhecTLdOMW21YtjqfO1POfyqKzt2IbLd/qB/sKOgCe7jbhyUJ0cmrPj/KCVU XBrYOS2X1PbQPrsnpiMnjx9L5DIoESuaTaD/+tq6SAigK+3yfDOxYtZeDE57BqjUbiuXR1 wV+afuWO4nzfuVd8YXRGqkpMRlXLHRdy3ggFOb14TZTpiFWhjJOkOlryVDVMOqMxj/x8Lz bFPcAPu5h4un8AUI0frTi7aaP7UbiZE6FvE8FXTcZ4VZ6rOcb5Itm1ItqTjePQ== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1681913091; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=C3ToMtv1p5g/f+BDHD3K2XqJZkDmy3YMJaEfRSy0A+Q=; b=lE/zMbz++TsRxj47B9n3Y5SsWuQgwnTSbYstcPG8ZBNV1mrCV6XNjvuR+xf5uJXiNC8svt xQmNHB0vBnk+OCBg== From: Sebastian Andrzej Siewior To: Crystal Wood Cc: Thomas Gleixner , linux-kernel@vger.kernel.org, John Keeping , Boqun Feng , Ingo Molnar , Peter Zijlstra , Waiman Long , Will Deacon Subject: Re: [PATCH] locking/rtmutex: Flush the plug before entering the slowpath. Message-ID: <20230419140450.qPX3cUl8@linutronix.de> References: <20230322162719.wYG1N0hh@linutronix.de> <20230418151838.jNcnnDqL@linutronix.de> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: X-Spam-Status: No, score=-4.4 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_MED,SPF_HELO_NONE, SPF_PASS,T_SCC_BODY_TEXT_LINE,URIBL_BLOCKED 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 On 2023-04-18 18:43:48 [-0500], Crystal Wood wrote: > Sorry, got distracted. It does appear to make the asserts go away but I ran > into other possibly related stalls when running rteval -- but if I remove > both the asserts and your patch it hangs in a different way, so I need to > investigate some more. So all is fine with the patch or does it still hang? I tried "make runit" runtime set to 1h and it passed. The filesystem is XFS on a single SATA device in case it matters. > -Crystal Sebastian