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[2620:137:e000::3:2]) by mx.google.com with ESMTPS id kw11-20020a170902f90b00b001c9b129a665si3950731plb.238.2023.10.29.10.33.28 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 29 Oct 2023 10:33:29 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:2 as permitted sender) client-ip=2620:137:e000::3:2; Authentication-Results: mx.google.com; dkim=pass header.i=@linutronix.de header.s=2020 header.b=SHx+UJzs; dkim=neutral (no key) header.i=@linutronix.de header.s=2020e header.b=1clZw2E3; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:2 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=linutronix.de Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by agentk.vger.email (Postfix) with ESMTP id 22FA0805AA33; Sun, 29 Oct 2023 10:33:27 -0700 (PDT) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.10 at agentk.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230155AbjJ2RdW (ORCPT + 99 others); Sun, 29 Oct 2023 13:33:22 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55226 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229512AbjJ2RdW (ORCPT ); Sun, 29 Oct 2023 13:33:22 -0400 Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D746CAC for ; Sun, 29 Oct 2023 10:33:19 -0700 (PDT) From: Thomas Gleixner DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1698600798; 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=WJlX6iTgddsSs48S6F5ORRxnCz8wkuh8YCy/0tpW4Aw=; b=SHx+UJzs82DuqD2OG2lmPOr6Jlg5kNAMKK6nTvJ3KyVdm1IcPzpQamMm8mHl+TqRRpR5p7 7eseFp+BDNbsUHL8AvVLrXviy/u+fHho0KJxsm50eaFG8nV//igioU4B7S72nvwsucx0xD V5ROuI2sSmXggLBCyUvw0xidup+/z3x8ZhumzkpFboFLuG5oP8f8bJ1zRSWcQkLEpzXa74 BkH5nzpDRhdGXS9LPbthREc4WakHoXC2pwsVwUyNbqNAwj67xIwjSffuPYOqXIv0OVpe2R qyMgs92DYY5zXWIS6f6xq645JsS98fO+DOjlb4bpVHSPZSw7biXzmmlcYVVxig== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1698600798; 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=WJlX6iTgddsSs48S6F5ORRxnCz8wkuh8YCy/0tpW4Aw=; b=1clZw2E3i212BYI5PAx65/Buq7wGOYnphEG9U7g7HJ10STuCLsxSDt2Q/SkNJvLLnpqZk/ 1oy57CuQaGtbUvDA== To: David Woodhouse , Peter Zijlstra , Ingo Molnar , Will Deacon , Waiman Long , Boqun Feng , linux-kernel Cc: Juergen Gross Subject: Re: [PATCH v2] lockdep: add lockdep_cleanup_dead_cpu() In-Reply-To: <635fa006e8f3816b4a36b964d6281f0d8efa789b.camel@infradead.org> References: <635fa006e8f3816b4a36b964d6281f0d8efa789b.camel@infradead.org> Date: Sun, 29 Oct 2023 18:33:18 +0100 Message-ID: <87o7ghz63l.ffs@tglx> MIME-Version: 1.0 Content-Type: text/plain X-Spam-Status: No, score=-0.8 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on agentk.vger.email 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 (agentk.vger.email [0.0.0.0]); Sun, 29 Oct 2023 10:33:27 -0700 (PDT) On Sat, Oct 28 2023 at 20:24, David Woodhouse wrote: > @@ -24,12 +24,16 @@ > extern void lockdep_hardirqs_on_prepare(void); > extern void lockdep_hardirqs_on(unsigned long ip); > extern void lockdep_hardirqs_off(unsigned long ip); > + extern void lockdep_cleanup_dead_cpu(unsigned int cpu, > + struct task_struct *idle); Lacks a forward declaration of 'struct task_struct'