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[2620:137:e000::1:20]) by mx.google.com with ESMTP id i16-20020a1709064fd000b0078e1e216396si16254186ejw.66.2022.11.23.03.32.32; Wed, 23 Nov 2022 03:32:59 -0800 (PST) Received-SPF: pass (google.com: domain of linux-bluetooth-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=UgEGe8bY; dkim=neutral (no key) header.i=@linutronix.de header.b=Kmn39ZL9; spf=pass (google.com: domain of linux-bluetooth-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-bluetooth-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 S237274AbiKWLZ0 (ORCPT + 99 others); Wed, 23 Nov 2022 06:25:26 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:32896 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237295AbiKWLYz (ORCPT ); Wed, 23 Nov 2022 06:24:55 -0500 Received: from galois.linutronix.de (Galois.linutronix.de [IPv6:2a0a:51c0:0:12e:550::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DB2D2ED71F; Wed, 23 Nov 2022 03:24:54 -0800 (PST) Date: Wed, 23 Nov 2022 12:24:51 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1669202692; 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=e/pytGUU3q5MgRz3Ett1ac81dbifLw/g/iiqb3XVBQ4=; b=UgEGe8bYh/iF22uTEtZ8/Epok3nJNxjKA7hrZHeLWitP/sI4yEL0hiab1QyviHqqhodcQo r61vWBNhqMRI7BmPyT8JPa2MfteiF+fXxruo3Sx+PQ2QHzCUA0lEVCWVxXVKHWhXWwVa8C jy2roiiqIwodjwRhnrBufR+TYZ0JgwNqX0dnNftsHjhpsgTOyD4ejjbEVDkLFK6tcBe5mD j0k+TrJdE66eCP5CjQTbFDLtf7xbgi5DaJ0k28+XGrG43dR1VJ+JI5x7MH3oQfQdGJ2AVW AjHquEGGDoc/pGW3Itd+LYvM4vg6sH8G3gCgyFhG2RZeOx0p6WACe64X9GBy9A== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1669202692; 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=e/pytGUU3q5MgRz3Ett1ac81dbifLw/g/iiqb3XVBQ4=; b=Kmn39ZL95A84gtClBKV6tvPAOJ367wm4mfUbaCv3RYrsc2YbIfbst5apablvMa/FG33pmy GKlNEF5z2Lwl8bAw== From: Anna-Maria Behnsen To: Thomas Gleixner cc: LKML , Linus Torvalds , Steven Rostedt , Peter Zijlstra , Stephen Boyd , Guenter Roeck , Andrew Morton , Julia Lawall , Arnd Bergmann , Viresh Kumar , Marc Zyngier , Marcel Holtmann , Johan Hedberg , Luiz Augusto von Dentz , linux-bluetooth@vger.kernel.org, "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , netdev@vger.kernel.org Subject: Re: [patch V2 13/17] timers: Split [try_to_]del_timer[_sync]() to prepare for shutdown mode In-Reply-To: <905da3b-7c86-8ea2-98b2-e53645e7895b@linutronix.de> Message-ID: References: <20221122171312.191765396@linutronix.de> <20221122173648.849454220@linutronix.de> <905da3b-7c86-8ea2-98b2-e53645e7895b@linutronix.de> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII 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 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-bluetooth@vger.kernel.org On Wed, 23 Nov 2022, Anna-Maria Behnsen wrote: > On Tue, 22 Nov 2022, Thomas Gleixner wrote: > > > Tearing down timers which have circular dependencies to other > > functionality, e.g. workqueues, where the timer can schedule work and work > > can arm timers is not trivial. > > Comma missing (same as in previous commit message) > > > In those cases it is desired to shutdown the timer in a way which prevents > > rearming of the timer. The mechanism to do so it to set timer->function to > > s/it/is (same as in previous commit message) > > Same for patch 14 and 15...