From nobody Wed Nov 5 10:43:15 2025 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) client-ip=208.118.235.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; spf=pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=redhat.com Return-Path: Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) by mx.zohomail.com with SMTPS id 1534127567262318.9470712545035; Sun, 12 Aug 2018 19:32:47 -0700 (PDT) Received: from localhost ([::1]:37228 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fp2f0-0005c0-6l for importer@patchew.org; Sun, 12 Aug 2018 22:32:46 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:53401) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fp2TU-0003nt-4S for qemu-devel@nongnu.org; Sun, 12 Aug 2018 22:20:52 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1fp2TT-0008LP-DG for qemu-devel@nongnu.org; Sun, 12 Aug 2018 22:20:52 -0400 Received: from mx3-rdu2.redhat.com ([66.187.233.73]:57608 helo=mx1.redhat.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1fp2TR-0008K7-FP; Sun, 12 Aug 2018 22:20:49 -0400 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.rdu2.redhat.com [10.11.54.4]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 1869C7C809; Mon, 13 Aug 2018 02:20:49 +0000 (UTC) Received: from localhost (ovpn-204-21.brq.redhat.com [10.40.204.21]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 66B1E2026D6D; Mon, 13 Aug 2018 02:20:48 +0000 (UTC) From: Max Reitz To: qemu-block@nongnu.org Date: Mon, 13 Aug 2018 04:20:04 +0200 Message-Id: <20180813022006.7216-16-mreitz@redhat.com> In-Reply-To: <20180813022006.7216-1-mreitz@redhat.com> References: <20180813022006.7216-1-mreitz@redhat.com> X-Scanned-By: MIMEDefang 2.78 on 10.11.54.4 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.11.55.2]); Mon, 13 Aug 2018 02:20:49 +0000 (UTC) X-Greylist: inspected by milter-greylist-4.5.16 (mx1.redhat.com [10.11.55.2]); Mon, 13 Aug 2018 02:20:49 +0000 (UTC) for IP:'10.11.54.4' DOMAIN:'int-mx04.intmail.prod.int.rdu2.redhat.com' HELO:'smtp.corp.redhat.com' FROM:'mreitz@redhat.com' RCPT:'' X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 66.187.233.73 Subject: [Qemu-devel] [PATCH 15/17] mirror: Release AioCtx before queue_restart_all() X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Kevin Wolf , Jeff Cody , Fam Zheng , qemu-devel@nongnu.org, Max Reitz Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail: RDMRC_1 RSF_0 Z_629925259 SPT_0 Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Calling qemu_co_queue_restart_all() with a held AioContext looks a bit strange. There is no reason why we would hold the context any longer (as this coroutine is not going to perform any further operations that would necessitate it), so release it before restarting the waiting requests. Signed-off-by: Max Reitz --- block/mirror.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/block/mirror.c b/block/mirror.c index 053c37b6a6..cba7de610e 100644 --- a/block/mirror.c +++ b/block/mirror.c @@ -395,10 +395,10 @@ static void coroutine_fn mirror_co_perform(void *opaq= ue) } } =20 + aio_context_release(aio_context); + qemu_co_queue_restart_all(&op->waiting_requests); g_free(op); - - aio_context_release(aio_context); } =20 /* If mirror_method =3D=3D MIRROR_METHOD_COPY, *offset and *bytes will be --=20 2.17.1