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 X-Spam-Level: X-Spam-Status: No, score=-5.3 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS, URIBL_BLOCKED,USER_AGENT_MUTT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C784AC43218 for ; Thu, 25 Apr 2019 13:36:42 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 707D3206C0 for ; Thu, 25 Apr 2019 13:36:42 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="Gg0uxuaD" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 707D3206C0 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 07ECB6B000C; Thu, 25 Apr 2019 09:36:42 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 054386B0010; Thu, 25 Apr 2019 09:36:41 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id E85556B0266; Thu, 25 Apr 2019 09:36:41 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from mail-it1-f200.google.com (mail-it1-f200.google.com [209.85.166.200]) by kanga.kvack.org (Postfix) with ESMTP id CB8F96B000C for ; Thu, 25 Apr 2019 09:36:41 -0400 (EDT) Received: by mail-it1-f200.google.com with SMTP id z125so6242778itf.4 for ; Thu, 25 Apr 2019 06:36:41 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:dkim-signature:date:from:to:cc:subject :message-id:references:mime-version:content-disposition:in-reply-to :user-agent; bh=cilSacm49Yfv3yMpgdaQhWv20ykDrXiN3MsGcQ6O+1Q=; b=S5C9IVJJjRHQa3F2GTP5diDoOim3VZOs5hbC2CgEHq6UMaEayAnHpgpzOQZuN8Yh7v iRSI3O+3auvnqXbj0OPUVsAauFWPNwtF2VmAfR57ZPJ08dUSJh/w90anrwjFHPU3Brrz 1o1VAyPjqGk+5bzHYayFVZpQqnOD10kXNb/yKQZEEF7Q1zUnkhtgLkSj4Q9zakMoYWBQ amfDdwsllcO56uvqxV8kkJwxuelti30mCRC3US9HCmlHIc+VMDLexcT3pZTmJeQhPbFp +ojJETHtjitIpsz8IjjBEd05Re6HQM+YjfOfKL5e7Jl133+FZUdKGobA6OGEVRNXCjQL bxIg== X-Gm-Message-State: APjAAAVqyHlzXQbQ6KymlgJhV45I5OtqS3yXkidlwpwSMuAPNdCP3Q4v nfTh3Vi5an08AYSLG3fvAOwBvR060NpaotUvNYyuOlUKzCVGkKcpAaUOkh+hUXySziYAHr2Qn7Y VhvDMOJQol0M5av8fe4sZC5xHytxyGY1JTUSG+E9c3f2XPlqLYPWD0RFLeSRStXARgg== X-Received: by 2002:a6b:4408:: with SMTP id r8mr9093941ioa.135.1556199401520; Thu, 25 Apr 2019 06:36:41 -0700 (PDT) X-Google-Smtp-Source: APXvYqxcuHmIK5cLq6flfXFAckq0Cu+fWZR72AMMUKNDsfIprrXgU5wqOclLHMmKCOgAPJvjDoYS X-Received: by 2002:a6b:4408:: with SMTP id r8mr9093906ioa.135.1556199400759; Thu, 25 Apr 2019 06:36:40 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1556199400; cv=none; d=google.com; s=arc-20160816; b=ce7sRfd3Q2SjPw1fNitvgCsmxkKXO0aM+XofIyFH3nUb/J96DUj7iEjdyDBW8WYsEJ 0COWN0eCz3B4qyux5aTLO0E6MDXI+SgouZrhYqvlTeaf62sbIJdj2xyVuQ0OZaaEGkap hSIWg5vSiBsBv0CULhauiiIhj0E5A+kVSpOj+XYJ/Rd33jOxmSq7HI62rPSNoDAeiecD VKdRsQsYvMvB35dFIwVPi8SM9Ihpiza/fSElHxV/SxxEe1HEici4w6s4UTOEM/xBB8so s4lXgKh4zKodNIJONbhq2tQLkwFXAExUAiO4+xELhNjtXa1bwhLw+6HZoJH6GIYm11aa +3gg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=user-agent:in-reply-to:content-disposition:mime-version:references :message-id:subject:cc:to:from:date:dkim-signature; bh=cilSacm49Yfv3yMpgdaQhWv20ykDrXiN3MsGcQ6O+1Q=; b=qwTvvX5N0gV1CL3d7QzK+zxY5zCe6Q2/231KDBO6SKYaG/hC13BtiQusTgSRHEPGXg GK/0/t3JOpygBdmVkFEOMdD6tLcMbkUpxJt2142jgxj0aGAykQoY0YjsaWhkDcNt7OrR 4kEO79M9ifNcqHH65noQBeY/xMK/k53nKaBhcQ1SXHp4oQaWcMK3wphCBdckh5+XUOjx OT7le5L+Nhl5uXycVt4PtmgYtgu6M0AUqcQyBrwiBMdtKeXChg5sVzEvFK7Y2DxSNSR9 jpNcFPegWAb6z0+sYlTcl0Spt2iIAO1i+Fm/3AovS3J62DMUmbpdAW5Knbz90en843mL xE8Q== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@infradead.org header.s=merlin.20170209 header.b=Gg0uxuaD; spf=pass (google.com: best guess record for domain of peterz@infradead.org designates 2001:8b0:10b:1231::1 as permitted sender) smtp.mailfrom=peterz@infradead.org Received: from merlin.infradead.org (merlin.infradead.org. [2001:8b0:10b:1231::1]) by mx.google.com with ESMTPS id a11si14032627itc.69.2019.04.25.06.36.40 for (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Thu, 25 Apr 2019 06:36:40 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of peterz@infradead.org designates 2001:8b0:10b:1231::1 as permitted sender) client-ip=2001:8b0:10b:1231::1; Authentication-Results: mx.google.com; dkim=pass header.i=@infradead.org header.s=merlin.20170209 header.b=Gg0uxuaD; spf=pass (google.com: best guess record for domain of peterz@infradead.org designates 2001:8b0:10b:1231::1 as permitted sender) smtp.mailfrom=peterz@infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=merlin.20170209; h=In-Reply-To:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=cilSacm49Yfv3yMpgdaQhWv20ykDrXiN3MsGcQ6O+1Q=; b=Gg0uxuaDkYyw6kLrTrmTd2Sw6 n+aNn/QLc2hEIkZ+/ND8NCAnx6RF3fW2lY+PUWBDA2fBhd0RhUhI1eEXKmbrCpT9ft93CfFlCkdyS RsNaDcB8XRunkoMdHJa/Htvyj8Px3d27BsqqbESaKXlrlD/+2rF7pc+ifo1QfuYavEJnvemrFz+Jv dKAF+mzv+IFtIpqqc3hyRPwsKByzhFVdMmp+5/96EfVNDqR+LsVcYmUtPdvbtBtw3S0CnVr7FSuAZ N3A+tBtSgyIwKYztPEjfIl8x/ClV/RJt6CmRi1SRp+JXV9A53CkNFOQ58LOdj1ON937bDh3YmgcWm dM4fhMzaA==; Received: from j217100.upc-j.chello.nl ([24.132.217.100] helo=hirez.programming.kicks-ass.net) by merlin.infradead.org with esmtpsa (Exim 4.90_1 #2 (Red Hat Linux)) id 1hJeXY-0004TE-0R; Thu, 25 Apr 2019 13:35:52 +0000 Received: by hirez.programming.kicks-ass.net (Postfix, from userid 1000) id 147B82395002B; Thu, 25 Apr 2019 15:35:49 +0200 (CEST) Date: Thu, 25 Apr 2019 15:35:49 +0200 From: Peter Zijlstra To: Thomas Gleixner Cc: LKML , Josh Poimboeuf , x86@kernel.org, Andy Lutomirski , Steven Rostedt , Alexander Potapenko , Alexey Dobriyan , Andrew Morton , Christoph Lameter , Pekka Enberg , linux-mm@kvack.org, David Rientjes , Catalin Marinas , Dmitry Vyukov , Andrey Ryabinin , kasan-dev@googlegroups.com, Mike Rapoport , Akinobu Mita , Christoph Hellwig , iommu@lists.linux-foundation.org, Robin Murphy , Marek Szyprowski , Johannes Thumshirn , David Sterba , Chris Mason , Josef Bacik , linux-btrfs@vger.kernel.org, dm-devel@redhat.com, Mike Snitzer , Alasdair Kergon , Daniel Vetter , intel-gfx@lists.freedesktop.org, Joonas Lahtinen , Maarten Lankhorst , dri-devel@lists.freedesktop.org, David Airlie , Jani Nikula , Rodrigo Vivi , Tom Zanussi , Miroslav Benes , linux-arch@vger.kernel.org Subject: Re: [patch V3 18/29] lockdep: Remove save argument from check_prev_add() Message-ID: <20190425133549.GW4038@hirez.programming.kicks-ass.net> References: <20190425094453.875139013@linutronix.de> <20190425094802.803362058@linutronix.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190425094802.803362058@linutronix.de> User-Agent: Mutt/1.10.1 (2018-07-13) X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Thu, Apr 25, 2019 at 11:45:11AM +0200, Thomas Gleixner wrote: > There is only one caller which hands in save_trace as function pointer. > > Signed-off-by: Thomas Gleixner Acked-by: Peter Zijlstra (Intel)