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=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 455F6C433E0 for ; Tue, 19 Jan 2021 23:01:13 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 03A1A2310C for ; Tue, 19 Jan 2021 23:01:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728226AbhASXAc (ORCPT ); Tue, 19 Jan 2021 18:00:32 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50192 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727874AbhASW7z (ORCPT ); Tue, 19 Jan 2021 17:59:55 -0500 Received: from mail-pf1-x429.google.com (mail-pf1-x429.google.com [IPv6:2607:f8b0:4864:20::429]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4D943C061757 for ; Tue, 19 Jan 2021 14:59:15 -0800 (PST) Received: by mail-pf1-x429.google.com with SMTP id w14so4217413pfi.2 for ; Tue, 19 Jan 2021 14:59:15 -0800 (PST) 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=oAVUaMO2wV0fXP5htKpj/7glD+whBsuGwUTvQMwFY+U=; b=AYVowC/iaTUeOXhPSPwYrSQOXqb5RNeHg/SItCiv9phRmVq06jYbKxDEPu0mmnHswB 5lVpOGY7VLJErCUfNLvzJhtokvTwUHxiXb4zjvceUbEkxC8suI4g6Lh2+YGw0tmQMkpR EfC5vPxx7w1aLmBq76JlBBsIWBpRa84/SNuFKWnXzqQNwfFswoBCdsGBCWnhzEU01jQ8 LmxrRDfWl3ny55HeI7cyleA6QqmMxBJDhl54fHWa2t8nUWd+jArfnOSeRLcKZqocKD/d fbsA7uMbYzzxnpK5TGvmj2wnNhuBxYlSSp7am5HDt09orrAmvVA2QFPe4Bg+zhlehvdv gdfg== 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=oAVUaMO2wV0fXP5htKpj/7glD+whBsuGwUTvQMwFY+U=; b=hDqY2ikQzzhqnrYDnAvYxmf5NTLEpcnxwgC6iUHwoeO5RGJ1Q+AtzU9bhij0raLpo8 ymhVFa7ROpPTBDuLAvNIVxusyzs1/XLJYkx3UKcxcmfqzYZ2Jd+ZvIYVnZ6RapgIeaas cUA7QeOeumwhg236V4GeWaoMVvsbQ+K0kOIuwWSjCV1CKfdDvrSvBgI3Bxh3LQSLyN2R uYUa/3TjvYSKvdXAPWfwcZrCb6gGPijsKzz63CzyA7JalsVW8BaJuNnzVooEgtWi+dU4 jB8eLIRECOG40Y19tSJRaYBAKywsC5lBMVX2AdInoRtCGYHBi5FQBiS9hEc2Bcr7pi4e 68Tw== X-Gm-Message-State: AOAM531Q4SbzGMCYvSvROzPKtbkOz6o/dC3vA1+qtafmtU5zlCKPJvuN ScExhJzLtyf9L+1ztP/y+JdFyFQofVlumQ== X-Google-Smtp-Source: ABdhPJwPaL2C6SD1wBXNMXoBRYRx89udQ+HrKkLJBUrsSO6IqeQkj1z5Uz1IjzGgOBdHBTKM1mGUuA== X-Received: by 2002:a63:4923:: with SMTP id w35mr6330338pga.404.1611097154511; Tue, 19 Jan 2021 14:59:14 -0800 (PST) Received: from [192.168.4.41] (cpe-72-132-29-68.dc.res.rr.com. [72.132.29.68]) by smtp.gmail.com with ESMTPSA id b129sm127180pgc.52.2021.01.19.14.59.13 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 19 Jan 2021 14:59:13 -0800 (PST) Subject: Re: [PATCH 10/14] io_uring: don't block resource recycle by oveflows To: Pavel Begunkov , io-uring@vger.kernel.org References: From: Jens Axboe Message-ID: Date: Tue, 19 Jan 2021 15:59:12 -0700 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 Precedence: bulk List-ID: X-Mailing-List: io-uring@vger.kernel.org On 1/19/21 6:32 AM, Pavel Begunkov wrote: > We don't want resource recycling (e.g. pre-registered files fput) to be > delayed by overflowed requests. Drop fixed_file_refs before putting into > overflow lists. I am applying this on top of the first 9 of the Bijan series, and hence this one is borken now. I've applied the rest, please resend if necessary -- Jens Axboe