From patchwork Thu Jun 9 13:44:50 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Emanuele Giuseppe Esposito X-Patchwork-Id: 1641277 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: bilbo.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=RxinrAh3; dkim-atps=neutral Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) 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 bilbo.ozlabs.org (Postfix) with ESMTPS id 4LJmfF6Fntz9s07 for ; Fri, 10 Jun 2022 00:28:05 +1000 (AEST) Received: from localhost ([::1]:51296 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nzJ8l-00044p-Ex for incoming@patchwork.ozlabs.org; Thu, 09 Jun 2022 10:28:03 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:48008) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nzITA-0008MD-FO for qemu-devel@nongnu.org; Thu, 09 Jun 2022 09:45:04 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]:44959) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nzIT8-0004hR-5f for qemu-devel@nongnu.org; Thu, 09 Jun 2022 09:45:03 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1654782301; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=feFkEu8J5c4LFXAes4NkU9LYkUPJiwEjmRZG2EL1Mkw=; b=RxinrAh3PiCpm/y00lYKeTtRkiUMdMw393HNkHZ4anvlXtMLFm0fnfQbZ/Xm0I9EoGzspC aIWF26AxPe3QEjuBhuZfdy/0AMgFjRgHlhxcn8G0xS0lP0LnW3BEEReSy0bDozwLEHq/0H MYz2txP/OVP25+Bt8DSSwLqXYPRS9YU= Received: from mimecast-mx02.redhat.com (mx3-rdu2.redhat.com [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-80-z2muBhW6PlGjtqtkWoTgMA-1; Thu, 09 Jun 2022 09:44:56 -0400 X-MC-Unique: z2muBhW6PlGjtqtkWoTgMA-1 Received: from smtp.corp.redhat.com (int-mx09.intmail.prod.int.rdu2.redhat.com [10.11.54.9]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id CADF91C05153; Thu, 9 Jun 2022 13:44:54 +0000 (UTC) Received: from virtlab701.virt.lab.eng.bos.redhat.com (virtlab701.virt.lab.eng.bos.redhat.com [10.19.152.228]) by smtp.corp.redhat.com (Postfix) with ESMTP id 6D0FF492C3B; Thu, 9 Jun 2022 13:44:54 +0000 (UTC) From: Emanuele Giuseppe Esposito To: qemu-block@nongnu.org Cc: Kevin Wolf , Hanna Reitz , Stefan Weil , Stefan Hajnoczi , Fam Zheng , Paolo Bonzini , qemu-devel@nongnu.org, Emanuele Giuseppe Esposito Subject: [PATCH 0/2] AioContext removal: LinuxAioState and ThreadPool Date: Thu, 9 Jun 2022 09:44:50 -0400 Message-Id: <20220609134452.1146309-1-eesposit@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.85 on 10.11.54.9 Received-SPF: pass client-ip=170.10.133.124; envelope-from=eesposit@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -21 X-Spam_score: -2.2 X-Spam_bar: -- X-Spam_report: (-2.2 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.082, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=unavailable 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+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" Just remove some AioContext lock in LinuxAioState and ThreadPool. Not related to anything specific, so I decided to send it as a separate patch. These patches are taken from Paolo's old draft series. Emanuele Giuseppe Esposito (1): thread-pool: use ThreadPool from the running thread Paolo Bonzini (1): linux-aio: use LinuxAioState from the running thread block/file-posix.c | 22 +++++++++++----------- block/file-win32.c | 2 +- block/linux-aio.c | 13 ++++++------- block/qcow2-threads.c | 2 +- include/block/aio.h | 4 ---- util/thread-pool.c | 6 +----- 6 files changed, 20 insertions(+), 29 deletions(-)