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=-2.3 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,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 F3780C4360C for ; Thu, 10 Oct 2019 16:10:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id BE84321835 for ; Thu, 10 Oct 2019 16:10:38 +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="NjW5at2i" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726075AbfJJQKi (ORCPT ); Thu, 10 Oct 2019 12:10:38 -0400 Received: from mail-io1-f66.google.com ([209.85.166.66]:35720 "EHLO mail-io1-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726009AbfJJQKi (ORCPT ); Thu, 10 Oct 2019 12:10:38 -0400 Received: by mail-io1-f66.google.com with SMTP id q10so15044952iop.2 for ; Thu, 10 Oct 2019 09:10:37 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20150623.gappssmtp.com; s=20150623; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=wrYwrERmDmiKAtUxLx9j9CuwNoEO5b4Xw4QAaiqmT7Q=; b=NjW5at2iThys9IVGH/EPJtkNpT9KZzXrCv1dN4rQbs42qB/inJxfMwM0QgosZJ+vAg 8iqayQIJP9o+xaEenXFCFWim+sjHDpbLKhsZC6v4dDJg0SfSkvqn+Ltkh+qksmvdq0Or wzWm/3v5UR9rePfF2tPuom3BivGIsUwmC0jbTc76gZWamCt/FRn3F356H5wS3vzzS10b 97ijHA035pXkbVPXSmX/jvKhqI7N7iTxOCohp8RsZ5OacbaaAKUFrQPaMJ4QVf8Dx395 tFxr+vc9GEsE+Xcn9GOzf4RSnp+cudcINRrQfdm0SvLyRLEhNvO95socDCAIe5SAdFmx wFHw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=wrYwrERmDmiKAtUxLx9j9CuwNoEO5b4Xw4QAaiqmT7Q=; b=Mj0DVxjSH6ZT3ZEf0rOvoo0j5fYAq0+emN8D5M0EDzYKgFq9Ge1i0jWkhm+1ZwGGZo u8a2306UIHFKah8/weWH82c8wYzXZQhiNIaNKoMSxinZPXnMwR67wc5bCvNxkJ2juF+f hV7STpPemzW9YQZntFfo2tr4mP2vB+/nZTUXCQAe14w8d2T8el43YVvppVvsq7QCjE5O xvQqvszSLNICYbtmgmI40qayuxOPxBCxOOe96TMFrZSWKIMelXp1D5gIzY879jnl0Tsf FPfpxwtUH6zzJoC89nKxO8fg2nCFT2CRakSd2DWjS5ubNm59iglcYPttKXwepWxQ2A0a NA1Q== X-Gm-Message-State: APjAAAWGyx7847Jxy4zOTVXUAkmCwR8pR+EaXUNdxvmGv6nbiMBezE1d 0OaAjiqpEy5hkqbL6WA/Pb6umlTZUUSW8w== X-Google-Smtp-Source: APXvYqwj4PAeg1HhfgU7/7lr9mxe06nsgYJ4mqXOqeRPuaLHVQ5hadZNtCfekorqYMFwGVQVuXYCFg== X-Received: by 2002:a5d:9386:: with SMTP id c6mr1525250iol.269.1570723837040; Thu, 10 Oct 2019 09:10:37 -0700 (PDT) Received: from [192.168.1.159] ([65.144.74.34]) by smtp.gmail.com with ESMTPSA id i4sm3312743iop.6.2019.10.10.09.10.35 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 10 Oct 2019 09:10:36 -0700 (PDT) Subject: Re: [PATCH 2/2] io_uring: replace s->needs_lock with s->in_async To: Jackie Liu Cc: linux-block@vger.kernel.org References: <20191009011959.2203-1-liuyun01@kylinos.cn> <20191009011959.2203-2-liuyun01@kylinos.cn> From: Jens Axboe Message-ID: Date: Thu, 10 Oct 2019 10:10:35 -0600 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.9.0 MIME-Version: 1.0 In-Reply-To: <20191009011959.2203-2-liuyun01@kylinos.cn> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-block-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org On 10/8/19 7:19 PM, Jackie Liu wrote: > There is no function change, just to clean up the code, use s->in_async > to make the code know where it is. This seems to be a somewhat older code base, as it doesn't have the changes done post 5.3 (io_rw_done -> kiocb_done, for example). I hand applied it, thanks. -- Jens Axboe