From patchwork Mon Apr 8 16:00:42 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Eric Blake X-Patchwork-Id: 13621350 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 BA3B2CD1296 for ; Mon, 8 Apr 2024 16:03:13 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rtrSF-0000tj-O1; Mon, 08 Apr 2024 12:02:43 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1rtrS2-0000Wb-FI for qemu-devel@nongnu.org; Mon, 08 Apr 2024 12:02:35 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1rtrRw-0003mc-GU for qemu-devel@nongnu.org; Mon, 08 Apr 2024 12:02:28 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1712592143; 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; bh=xtbY3RjUKfGcENjQQKZSw8bidoLgAm76/S9RsOXP+Vg=; b=JTqr3jgGqNIG42f8y3fagNgR+dv7MmrOVlx3eK+z40BBDp6xe/k6l79tFQUvYqGQ55XEYs f/ZV2EDs4SkNqNNZZvc18MwzuQ9KMCNyiSZINlMgYD8Qmapmyhts17RZ/JIpJfe5/XIP22 V667/yvYQRgtruabh5jbts45y4PQNiI= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-230-5px05-49NlOotZackQDtow-1; Mon, 08 Apr 2024 12:02:19 -0400 X-MC-Unique: 5px05-49NlOotZackQDtow-1 Received: from smtp.corp.redhat.com (int-mx10.intmail.prod.int.rdu2.redhat.com [10.11.54.10]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 8876490ACCA; Mon, 8 Apr 2024 16:02:19 +0000 (UTC) Received: from green.redhat.com (unknown [10.2.16.77]) by smtp.corp.redhat.com (Postfix) with ESMTP id EEF69492BD4; Mon, 8 Apr 2024 16:02:18 +0000 (UTC) From: Eric Blake To: qemu-devel@nongnu.org Cc: qemu-block@nongnu.org, Zhu Yangyang Subject: [PATCH v5 for-9.0? 0/2] Fix NBD TLS poll in coroutine Date: Mon, 8 Apr 2024 11:00:42 -0500 Message-ID: <20240408160214.1200629-4-eblake@redhat.com> MIME-Version: 1.0 Content-type: text/plain X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.10 Received-SPF: pass client-ip=170.10.133.124; envelope-from=eblake@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -35 X-Spam_score: -3.6 X-Spam_bar: --- X-Spam_report: (-3.6 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-1.494, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_PASS=-0.001, T_SPF_HELO_TEMPERROR=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+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org v4 was here: https://lists.gnu.org/archive/html/qemu-devel/2024-04/msg00624.html Since then: add some asserts [Vladimir], add second patch with more coroutine_fn annotations [Vladimir] Eric Blake (1): nbd/server: Mark negotiation functions as coroutine_fn Zhu Yangyang (1): nbd/server: do not poll within a coroutine context nbd/nbd-internal.h | 10 ---- nbd/client.c | 28 ++++++++-- nbd/common.c | 11 ---- nbd/server.c | 128 ++++++++++++++++++++++++++++----------------- 4 files changed, 105 insertions(+), 72 deletions(-)