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=-5.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no 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 58D82C433EF for ; Fri, 3 Sep 2021 18:47:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 39A6B610CE for ; Fri, 3 Sep 2021 18:47:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1350820AbhICSsh (ORCPT ); Fri, 3 Sep 2021 14:48:37 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42186 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1350791AbhICSsb (ORCPT ); Fri, 3 Sep 2021 14:48:31 -0400 Received: from mail-lf1-x133.google.com (mail-lf1-x133.google.com [IPv6:2a00:1450:4864:20::133]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 87EFCC061575 for ; Fri, 3 Sep 2021 11:47:31 -0700 (PDT) Received: by mail-lf1-x133.google.com with SMTP id h16so109675lfk.10 for ; Fri, 03 Sep 2021 11:47:31 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux-foundation.org; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=DxQ+Qr7YPaLGE685i8Qhsb70C5/CP3uq+dG10rbYZ70=; b=aeAOf1HhD/MVvJF7n6CgbrcTB3IqvXzZ7V9Bso2CuLxbnXtu5olMXAQM4VeDrdy8Il Z8RH0YAw/8fqOzLfZTyVHjhoHWLsbs/W4ZXj9+gKfNOL7/w6NZJj3tUns7Sw1uoKMP32 3b3KouBf10B7N3ZLkloX1nWHTqjSNyQJPy528= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=DxQ+Qr7YPaLGE685i8Qhsb70C5/CP3uq+dG10rbYZ70=; b=UDrXLveeu7dfw7BZVluem+VHpxaGQyDhpMR1Y5nupbB7HHM8wAV+4A+ndd+BMWSESW 8NnBDduupMB4+mR/2X82k0/Zpygjgaxld29fxvtfmyDfo9QLLKSZ0085qlL8HBNn7Xil GBGWkUkyVizjv/Wez2XqiqzVFaFRZz3REmfT4G3H3317RXXaesSZ9CSX22BJHmcNhcT1 MX0HOSGt2rb+c8UpQpIHivxeyUcr94d7AuHnqHZ7SDy8WM6Dj3zpvIOVBK26RngAvAZb CLtNZSLG/UxVX7spFRg3pMUQ0AAGrus0FEJqoazLDLFtll50KxVXjyGSxuuamiIQ/bxT pP9A== X-Gm-Message-State: AOAM531jXTxiywnYvcfl2OXPDE6CAmQgLqFTguA2gkABTbt//G68w7MH Qw2VhHgRaXP58pj62i/VWjhUEbZ9krJQricgi+k= X-Google-Smtp-Source: ABdhPJyDPXSvV3IVBL74BVR2PSZN3waS86p65WCpk/XSfm+KFseR0LrIBzX0gppRkKoaZnJ3ZSl1Ow== X-Received: by 2002:a05:6512:39c7:: with SMTP id k7mr273852lfu.54.1630694849713; Fri, 03 Sep 2021 11:47:29 -0700 (PDT) Received: from mail-lf1-f52.google.com (mail-lf1-f52.google.com. [209.85.167.52]) by smtp.gmail.com with ESMTPSA id u28sm22609lfm.162.2021.09.03.11.47.28 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 03 Sep 2021 11:47:29 -0700 (PDT) Received: by mail-lf1-f52.google.com with SMTP id x27so144712lfu.5 for ; Fri, 03 Sep 2021 11:47:28 -0700 (PDT) X-Received: by 2002:a05:6512:3987:: with SMTP id j7mr269355lfu.280.1630694848707; Fri, 03 Sep 2021 11:47:28 -0700 (PDT) MIME-Version: 1.0 References: <20210827164926.1726765-1-agruenba@redhat.com> In-Reply-To: From: Linus Torvalds Date: Fri, 3 Sep 2021 11:47:12 -0700 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH v7 00/19] gfs2: Fix mmap + page fault deadlocks To: Al Viro Cc: Andreas Gruenbacher , Christoph Hellwig , "Darrick J. Wong" , Paul Mackerras , Jan Kara , Matthew Wilcox , cluster-devel , linux-fsdevel , Linux Kernel Mailing List , ocfs2-devel@oss.oracle.com, kvm-ppc@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Sep 3, 2021 at 11:28 AM Al Viro wrote: > > FWIW, my objections regarding the calling conventions are still there. So I'm happy to further change the calling conventions, but by now _that_ part is most definitely a "not this merge window". The need for that ternary state is still there. It might go away in the future, but I think that's literally that: a future cleanup. Not really related to the problem at hand. Linus