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 C5C8AC433DB for ; Fri, 12 Feb 2021 19:52:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 97C8964E13 for ; Fri, 12 Feb 2021 19:52:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231292AbhBLTwX (ORCPT ); Fri, 12 Feb 2021 14:52:23 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50528 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229646AbhBLTwW (ORCPT ); Fri, 12 Feb 2021 14:52:22 -0500 Received: from mail-lf1-x12b.google.com (mail-lf1-x12b.google.com [IPv6:2a00:1450:4864:20::12b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F202FC061574 for ; Fri, 12 Feb 2021 11:51:41 -0800 (PST) Received: by mail-lf1-x12b.google.com with SMTP id v24so1123732lfr.7 for ; Fri, 12 Feb 2021 11:51:41 -0800 (PST) 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=XI1CcDZ2SyiVK78cpdgHN5DEl1oQ21xAe3VnrWgWe4Q=; b=BaOhUoZW7EGBG22X2wgg2TlHHbP9a67oDi0s9xcVtgLrY5YgyJrSujKK5CggRj94ls G4mJaYQ/DBdX2j6fjhswP1RjMrVEBUPBjNHjtdC663T2yHoxF3af4VWrvgoGy8vuNU1y a2m6DQ8qV2BscDtB7p+IrbricRU1vsigAPMkY= 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=XI1CcDZ2SyiVK78cpdgHN5DEl1oQ21xAe3VnrWgWe4Q=; b=JappiyQyyzxZ9LPDDYAVrMtKyRTrF/jEzzrZNzyb9yU1nslG9VOVqfiE2tbGcBJJMF 9Xipja9MyWInD/RoWk+V0wDSNc/yf9BCP9aY6ob5QXGfhlg3VS0LsUu9BCnvFyjx0O+y cHQL3CAd5VBG3AuFAtIMEdEnqb9fuSeZedWISFiHURYgkim7qFITGV1AEnITFxDP/FMm LI76xRe7bjBl3/VmkNtnCxHGMeCdKd9Wf3SvhwdkhV3HWpVMAG0PPXG+I/SR/4qw5zim FFmHp2vlD1Otw5QrKqN5sse3xaYOgR28X/+NR43K4+s/qTpHH7jsOqUODwz5mW8IkJbJ 7RZg== X-Gm-Message-State: AOAM531eJcBvGJBcOMvieRV1ZLYqW1kt1m97bersVgbruQo/HgmyuOoB ImmSQRpkyC1IACm9U7dJ0XpyVjR4X3iYHA== X-Google-Smtp-Source: ABdhPJzjC2VTwIEB34v5i2hX0S2QeEG3SR/hdG22z72dsqjzfK4WKj8TsomvQZd718Z4E8XPRhOHtA== X-Received: by 2002:a19:7e15:: with SMTP id z21mr2461460lfc.290.1613159500099; Fri, 12 Feb 2021 11:51:40 -0800 (PST) Received: from mail-lf1-f44.google.com (mail-lf1-f44.google.com. [209.85.167.44]) by smtp.gmail.com with ESMTPSA id u13sm71459lfu.80.2021.02.12.11.51.39 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 12 Feb 2021 11:51:39 -0800 (PST) Received: by mail-lf1-f44.google.com with SMTP id j19so1069073lfr.12 for ; Fri, 12 Feb 2021 11:51:39 -0800 (PST) X-Received: by 2002:a19:7f44:: with SMTP id a65mr2281892lfd.41.1613159498759; Fri, 12 Feb 2021 11:51:38 -0800 (PST) MIME-Version: 1.0 References: In-Reply-To: From: Linus Torvalds Date: Fri, 12 Feb 2021 11:51:22 -0800 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [GIT PULL] io_uring fix for 5.11 final To: Jens Axboe Cc: io-uring Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: io-uring@vger.kernel.org On Fri, Feb 12, 2021 at 6:08 AM Jens Axboe wrote: > > Revert of a patch from this release that caused a regression. I really wish that revert had more of an explanation of _why_ it needed to retain the ->fs pointer. I can guess at it, but considering that we got it wrong once, it might be better to not have to guess, and have it documented. Linus