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=-13.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=ham 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 28B79C433DB for ; Wed, 31 Mar 2021 09:58:46 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 84F5261878 for ; Wed, 31 Mar 2021 09:58:45 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 84F5261878 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:45042 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lRXca-000815-Md for qemu-devel@archiver.kernel.org; Wed, 31 Mar 2021 05:58:44 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:51580) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lRXVk-0008PP-Sp for qemu-devel@nongnu.org; Wed, 31 Mar 2021 05:51:40 -0400 Received: from us-smtp-delivery-124.mimecast.com ([63.128.21.124]:33418) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lRXVd-0001F5-Qu for qemu-devel@nongnu.org; Wed, 31 Mar 2021 05:51:40 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1617184292; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=+T0Y4suzH9bAuGQlsJCr4UlfeAbPVFDegeuHhhrGHPA=; b=FtUlNGzvtMjvU/298latdfN5k16zgfWGuhp7ODLURX1ITooGaYgdPxJEnYTQuX4LFXVecL qs90wevIcxYxR5A8OGQVx322oHAb/sCE70cpMEf7VdyZKKQdU6HoW0nwyIHUyoPFkG3RH6 /3JBWO0RV6/uHhlo7Zoy2cZdEmm9YzI= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-456-IZuWw5bpO7a-eDar2Son3Q-1; Wed, 31 Mar 2021 05:51:28 -0400 X-MC-Unique: IZuWw5bpO7a-eDar2Son3Q-1 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.phx2.redhat.com [10.5.11.16]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 029BC180FCAA; Wed, 31 Mar 2021 09:51:27 +0000 (UTC) Received: from localhost (ovpn-115-85.ams2.redhat.com [10.36.115.85]) by smtp.corp.redhat.com (Postfix) with ESMTP id B4E625F705; Wed, 31 Mar 2021 09:51:19 +0000 (UTC) From: Stefan Hajnoczi To: Peter Maydell , qemu-devel@nongnu.org Subject: [PULL for-6.0 3/6] coroutine-lock: Store the coroutine in the CoWaitRecord only once Date: Wed, 31 Mar 2021 10:50:56 +0100 Message-Id: <20210331095059.303996-4-stefanha@redhat.com> In-Reply-To: <20210331095059.303996-1-stefanha@redhat.com> References: <20210331095059.303996-1-stefanha@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=stefanha@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: base64 Received-SPF: pass client-ip=63.128.21.124; envelope-from=stefanha@redhat.com; helo=us-smtp-delivery-124.mimecast.com 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, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Kevin Wolf , Fam Zheng , Vladimir Sementsov-Ogievskiy , qemu-block@nongnu.org, Juan Quintela , David Edmondson , Stefan Weil , "Michael S. Tsirkin" , "Dr. David Alan Gilbert" , Max Reitz , John Snow , Stefan Hajnoczi , Paolo Bonzini , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Eduardo Habkost Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" RnJvbTogRGF2aWQgRWRtb25kc29uIDxkYXZpZC5lZG1vbmRzb25Ab3JhY2xlLmNvbT4KCldoZW4g dGFraW5nIHRoZSBzbG93IHBhdGggZm9yIG11dGV4IGFjcXVpc2l0aW9uLCBzZXQgdGhlIGNvcm91 dGluZQp2YWx1ZSBpbiB0aGUgQ29XYWl0UmVjb3JkIGluIHB1c2hfd2FpdGVyKCksIHJhdGhlciB0 aGFuIGJvdGggdGhlcmUgYW5kCmluIHRoZSBjYWxsZXIuCgpSZXZpZXdlZC1ieTogUGFvbG8gQm9u emluaSA8cGJvbnppbmlAcmVkaGF0LmNvbT4KUmV2aWV3ZWQtYnk6IFBoaWxpcHBlIE1hdGhpZXUt RGF1ZMOpIDxwaGlsbWRAcmVkaGF0LmNvbT4KU2lnbmVkLW9mZi1ieTogRGF2aWQgRWRtb25kc29u IDxkYXZpZC5lZG1vbmRzb25Ab3JhY2xlLmNvbT4KU2lnbmVkLW9mZi1ieTogUGFvbG8gQm9uemlu aSA8cGJvbnppbmlAcmVkaGF0LmNvbT4KTWVzc2FnZS1pZDogMjAyMTAzMjUxMTI5NDEuMzY1MjM4 LTQtcGJvbnppbmlAcmVkaGF0LmNvbQpNZXNzYWdlLUlkOiA8MjAyMTAzMDkxNDQwMTUuNTU3NDc3 LTQtZGF2aWQuZWRtb25kc29uQG9yYWNsZS5jb20+ClNpZ25lZC1vZmYtYnk6IFBhb2xvIEJvbnpp bmkgPHBib256aW5pQHJlZGhhdC5jb20+ClNpZ25lZC1vZmYtYnk6IFN0ZWZhbiBIYWpub2N6aSA8 c3RlZmFuaGFAcmVkaGF0LmNvbT4KLS0tCiB1dGlsL3FlbXUtY29yb3V0aW5lLWxvY2suYyB8IDEg LQogMSBmaWxlIGNoYW5nZWQsIDEgZGVsZXRpb24oLSkKCmRpZmYgLS1naXQgYS91dGlsL3FlbXUt Y29yb3V0aW5lLWxvY2suYyBiL3V0aWwvcWVtdS1jb3JvdXRpbmUtbG9jay5jCmluZGV4IDU4MTZi Zjg5MDAuLmViNzNjZjExZGMgMTAwNjQ0Ci0tLSBhL3V0aWwvcWVtdS1jb3JvdXRpbmUtbG9jay5j CisrKyBiL3V0aWwvcWVtdS1jb3JvdXRpbmUtbG9jay5jCkBAIC0yMDQsNyArMjA0LDYgQEAgc3Rh dGljIHZvaWQgY29yb3V0aW5lX2ZuIHFlbXVfY29fbXV0ZXhfbG9ja19zbG93cGF0aChBaW9Db250 ZXh0ICpjdHgsCiAgICAgdW5zaWduZWQgb2xkX2hhbmRvZmY7CiAKICAgICB0cmFjZV9xZW11X2Nv X211dGV4X2xvY2tfZW50cnkobXV0ZXgsIHNlbGYpOwotICAgIHcuY28gPSBzZWxmOwogICAgIHB1 c2hfd2FpdGVyKG11dGV4LCAmdyk7CiAKICAgICAvKiBUaGlzIGlzIHRoZSAiUmVzcG9uc2liaWxp dHkgSGFuZC1PZmYiIHByb3RvY29sOyBhIGxvY2soKSBwaWNrcyBmcm9tCi0tIAoyLjMwLjIKCg==