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 Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 9E4B0C433EF for ; Mon, 11 Jul 2022 16:14:54 +0000 (UTC) Received: from localhost ([::1]:40670 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oAw3h-0007Hz-Lh for qemu-devel@archiver.kernel.org; Mon, 11 Jul 2022 12:14:53 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:45006) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oAvmx-0004H4-D6; Mon, 11 Jul 2022 11:57:35 -0400 Received: from forwardcorp1o.mail.yandex.net ([95.108.205.193]:44444) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oAvms-0006zt-Fj; Mon, 11 Jul 2022 11:57:32 -0400 Received: from myt5-70c90f7d6d7d.qloud-c.yandex.net (myt5-70c90f7d6d7d.qloud-c.yandex.net [IPv6:2a02:6b8:c12:3e2c:0:640:70c9:f7d]) by forwardcorp1o.mail.yandex.net (Yandex) with ESMTP id 20E132E0AB3; Mon, 11 Jul 2022 18:57:20 +0300 (MSK) Received: from [10.211.6.101] (10.211.6.101-vpn.dhcp.yndx.net [10.211.6.101]) by myt5-70c90f7d6d7d.qloud-c.yandex.net (smtpcorp/Yandex) with ESMTPSA id 9K3k4nFly9-vHOusV5b; Mon, 11 Jul 2022 18:57:19 +0300 (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (Client certificate not present) X-Yandex-Fwd: 1 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yandex-team.ru; s=default; t=1657555039; bh=o9V9yVinP+dNUJ8gRReUw/SJeK6qcfjhX2zRlpKc37c=; h=From:In-Reply-To:Cc:Date:References:To:Subject:Message-ID; b=L5NDvGZi135++8xl4+grMeX+RwsGugpoql57FnFDB7eUcISB0urDHArASaE9+p/y8 4lJVnlj2IDFobIyWtX8yOdapU4EJNwDdqQEYc0b7C/nKKpEHmXnrI9MDix4Iwk06xD su1vpLZzZPeyEA8IjlKSTHzhVKRIkBATv0YUjjNI= Authentication-Results: myt5-70c90f7d6d7d.qloud-c.yandex.net; dkim=pass header.i=@yandex-team.ru Message-ID: <5291284b-9740-16e1-d852-47bb5ac8be77@yandex-team.ru> Date: Mon, 11 Jul 2022 18:57:17 +0300 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.8.1 Subject: Re: [PATCH v9 00/21] job: replace AioContext lock with job_mutex Content-Language: en-US To: Emanuele Giuseppe Esposito , qemu-block@nongnu.org Cc: Kevin Wolf , Hanna Reitz , Paolo Bonzini , John Snow , Vladimir Sementsov-Ogievskiy , Wen Congyang , Xie Changlong , Markus Armbruster , Stefan Hajnoczi , Fam Zheng , qemu-devel@nongnu.org References: <20220706201533.289775-1-eesposit@redhat.com> From: Vladimir Sementsov-Ogievskiy In-Reply-To: <20220706201533.289775-1-eesposit@redhat.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Received-SPF: pass client-ip=95.108.205.193; envelope-from=vsementsov@yandex-team.ru; helo=forwardcorp1o.mail.yandex.net X-Spam_score_int: -27 X-Spam_score: -2.8 X-Spam_bar: -- X-Spam_report: (-2.8 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, NICE_REPLY_A=-0.001, RCVD_IN_DNSWL_LOW=-0.7, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" That seems a lot closer! Now I'm going to vocation from tomorrow up to the end of week, so I'll return next Monday. On 7/6/22 23:15, Emanuele Giuseppe Esposito wrote: > In this series, we want to remove the AioContext lock and instead > use the already existent job_mutex to protect the job structures > and list. This is part of the work to get rid of AioContext lock > usage in favour of smaller granularity locks. > [..] -- Best regards, Vladimir