From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id BA03FCA0ECA for ; Tue, 12 Sep 2023 11:29:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234804AbjILL3D (ORCPT ); Tue, 12 Sep 2023 07:29:03 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41622 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234694AbjILL2a (ORCPT ); Tue, 12 Sep 2023 07:28:30 -0400 Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3A27A10E6 for ; Tue, 12 Sep 2023 04:28:25 -0700 (PDT) Date: Tue, 12 Sep 2023 13:28:23 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1694518104; 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=rVXc3PWu7AetKzemOvQUJuvc1Uvg62gmmwcrHINKezw=; b=Esx03WWET490njwJ3rbg8+inaFrdlwkk0kMYYJTSerpMA0CQSV1xDnq+ObfPUzHMvJzheE 4b6RjF0pxo9lA5IFe/wf2SP8teGqSG1w1XBSRNhUIMshFG3Sf/IL5SPqq1yfT3ctAy1PH6 t5u6VcnGwJ1GG1U1u6u9cat8IK/JvYWFbYq/+ILS6nbU4rnXgVJ/92gKTRVJOO3JjTTjAi ih967cAqh0B1m3+lWEp5jyyJPBA/9JfrJZpug1oUzXfxlI0tQIedpZuYjG4us9UHJ7ub+G betFktSHdPRI/aJhLSeSf3x7v+VNM71EegB1Dwc1McNj+TxVJejgoY7isoq+zQ== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1694518104; 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=rVXc3PWu7AetKzemOvQUJuvc1Uvg62gmmwcrHINKezw=; b=16SWC6aktDaFsKfgy5oVbAjFl0z+3ydCXTlaakAuHIBv6+EAPPjd5seo8JvS+POg5m+R+g kMFlHSOla1JmK3AA== From: Sebastian Andrzej Siewior To: Peter Zijlstra Cc: linux-kernel@vger.kernel.org, tglx@linutronix.de, boqun.feng@gmail.com, bristot@redhat.com, bsegall@google.com, dietmar.eggemann@arm.com, jstultz@google.com, juri.lelli@redhat.com, longman@redhat.com, mgorman@suse.de, mingo@redhat.com, rostedt@goodmis.org, swood@redhat.com, vincent.guittot@linaro.org, vschneid@redhat.com, will@kernel.org Subject: Re: [PATCH v3 7/7] locking/rtmutex: Acquire the hb lock via trylock after wait-proxylock. Message-ID: <20230912112823.E2Ygzkl3@linutronix.de> References: <20230908162254.999499-1-bigeasy@linutronix.de> <20230908162254.999499-8-bigeasy@linutronix.de> <20230911141135.GB9098@noisy.programming.kicks-ass.net> <20230912111711.DHVKG-B4@linutronix.de> <20230912112551.GH35261@noisy.programming.kicks-ass.net> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20230912112551.GH35261@noisy.programming.kicks-ass.net> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 2023-09-12 13:25:51 [+0200], Peter Zijlstra wrote: > > And I think there was a requeue site that wants updating too.. the above > was more or less a starting point for discussion :-) Yes. I spent the morning testing it so I can contribute to the discussion ;) Sebastian