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=-7.2 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,NICE_REPLY_A, SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 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 F0948C433E1 for ; Thu, 23 Jul 2020 18:24:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C7139207BB for ; Thu, 23 Jul 2020 18:24:03 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=kernel-dk.20150623.gappssmtp.com header.i=@kernel-dk.20150623.gappssmtp.com header.b="nE0MSmpr" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726500AbgGWSYD (ORCPT ); Thu, 23 Jul 2020 14:24:03 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57510 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726304AbgGWSYD (ORCPT ); Thu, 23 Jul 2020 14:24:03 -0400 Received: from mail-pj1-x1043.google.com (mail-pj1-x1043.google.com [IPv6:2607:f8b0:4864:20::1043]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 34CEDC0619DC for ; Thu, 23 Jul 2020 11:24:03 -0700 (PDT) Received: by mail-pj1-x1043.google.com with SMTP id mn17so3555071pjb.4 for ; Thu, 23 Jul 2020 11:24:03 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20150623.gappssmtp.com; s=20150623; h=subject:to:references:from:message-id:date:user-agent:mime-version :in-reply-to:content-language:content-transfer-encoding; bh=yRZLrqy+JUyMtB3P44jbDEwmeRAH5OMon1tzDQ5Bs+E=; b=nE0MSmpr2zzl19VZLQtBL/w+GX81HMCyjsTQ2lm6AeO7WD/nkQZUPvjlGOA6Omhdei lfA4tVfKYSBEmfLff032X1VPfC3L3XoxVBa/VlG5dC31EjnkpFZcQSOV/PPpc3+0r62T /h8bKD7GylxXwnimi8JVvFHTJC6uSovp1JBfLSzehbLywOCwL7/5TOnuqRA2t6yTodFT jQtsabcXJ14koadCzafRw/2UK4kIdAarcd4m8a/dXAhMKrnH4JNCxmSJQSHDuHqI8szA +aZO8HKkq3miodMuWrkHdRz/5tnfqWuOO+zf/2JJqZq+D9tXIl96ZR6cza1JynZAjMnR pasw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=yRZLrqy+JUyMtB3P44jbDEwmeRAH5OMon1tzDQ5Bs+E=; b=laB4Xm24LHm10iohh4Lzsk6/eDH09+Gghxc9DV3F1KY6jWBKfivrAOU0r+uT+b2jSE 07fiKjV6C3qPoCi7Ezp+EUCY+6wgdv7h17mQWkCIjClW73hBXErS5UKMD2+uPLYOAB2w +P37WqwzuMY3AywuPziqMy9K3C4oSyCMvh7x9+h6f4TsHGJYal+UUHEXGGKrZ5tsnOwB IyD/VqRpx/9vy6b3ao3/Xksgh5fjkBlS5zcsLDamNOI7pqKrswzDdMXQQ9sP6l+lIvhC bu8zInqg0LlkNd42g9gY97mfrfITVDyGVRPh4hQHuoqx2iZmA+NTUYBEt7o3GOmaQRIH Wycg== X-Gm-Message-State: AOAM530fc2F60v1oCMQ5B60CXGUEijYghWC7B9YvMRlaM9CvYbl6Jol4 Q6V8F7CVaKWEhR3mFx9DlhDp4d1E05fxVw== X-Google-Smtp-Source: ABdhPJxp7ct0/UvyuZkY5eil8qQymoblawbbQkhSw4bc81jzbqYO9EDu+KCtLVhLS6QKVn9D+dBuuA== X-Received: by 2002:a17:902:8681:: with SMTP id g1mr4950437plo.303.1595528642291; Thu, 23 Jul 2020 11:24:02 -0700 (PDT) Received: from [192.168.1.58] ([65.144.74.34]) by smtp.gmail.com with ESMTPSA id q24sm3707297pfg.95.2020.07.23.11.24.01 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 23 Jul 2020 11:24:01 -0700 (PDT) Subject: Re: [PATCH 0/2] prep and grab_files cleanup To: Pavel Begunkov , io-uring@vger.kernel.org References: From: Jens Axboe Message-ID: <9f9df17f-8890-5219-b153-c17583e7f342@kernel.dk> Date: Thu, 23 Jul 2020 12:24:00 -0600 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: io-uring-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: io-uring@vger.kernel.org On 7/23/20 11:25 AM, Pavel Begunkov wrote: > Not sure we currently have a problem mentioned in [1/1], > but it definitely nice to have such a guarantee. I think better safe than sorry, and it doesn't impact the fast path. I've applied the series, thanks. -- Jens Axboe