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=-7.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,T_HK_NAME_DR, URIBL_BLOCKED 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 67DCEC04AB4 for ; Tue, 14 May 2019 18:39:47 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 410CA20879 for ; Tue, 14 May 2019 18:39:47 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 410CA20879 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 ([127.0.0.1]:52419 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hQcL4-00024k-GN for qemu-devel@archiver.kernel.org; Tue, 14 May 2019 14:39:46 -0400 Received: from eggs.gnu.org ([209.51.188.92]:39646) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hQcGZ-0006TG-DN for qemu-devel@nongnu.org; Tue, 14 May 2019 14:35:08 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hQcGY-0000ax-Fc for qemu-devel@nongnu.org; Tue, 14 May 2019 14:35:07 -0400 Received: from mx1.redhat.com ([209.132.183.28]:56804) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hQcGY-0000aN-A2 for qemu-devel@nongnu.org; Tue, 14 May 2019 14:35:06 -0400 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.phx2.redhat.com [10.5.11.13]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 9A4D7300C22E; Tue, 14 May 2019 18:35:05 +0000 (UTC) Received: from dgilbert-t580.localhost (ovpn-117-232.ams2.redhat.com [10.36.117.232]) by smtp.corp.redhat.com (Postfix) with ESMTP id 1AB6B67668; Tue, 14 May 2019 18:35:03 +0000 (UTC) From: "Dr. David Alan Gilbert (git)" To: qemu-devel@nongnu.org, quintela@redhat.com, peterx@redhat.com, ehabkost@redhat.com, richardw.yang@linux.intel.com, yury-kotov@yandex-team.ru, chen.zhang@intel.com Date: Tue, 14 May 2019 19:34:42 +0100 Message-Id: <20190514183454.12758-5-dgilbert@redhat.com> In-Reply-To: <20190514183454.12758-1-dgilbert@redhat.com> References: <20190514183454.12758-1-dgilbert@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.47]); Tue, 14 May 2019 18:35:05 +0000 (UTC) Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PULL 04/16] vmstate: check subsection_found is enough 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: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" From: Wei Yang subsection_found is true implies vmdesc is not NULL. This patch remove the additional check on vmdesc and rename subsection_found to vmdesc_has_subsections to make it more self-explain. Signed-off-by: Wei Yang Message-Id: <20190403011016.12549-1-richardw.yang@linux.intel.com> Acked-by: Stefano Garzarella Reviewed-by: Dr. David Alan Gilbert Signed-off-by: Dr. David Alan Gilbert --- migration/vmstate.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/migration/vmstate.c b/migration/vmstate.c index e2bbb7b5f7..1305d1a528 100644 --- a/migration/vmstate.c +++ b/migration/vmstate.c @@ -496,7 +496,7 @@ static int vmstate_subsection_save(QEMUFile *f, const= VMStateDescription *vmsd, void *opaque, QJSON *vmdesc) { const VMStateDescription **sub =3D vmsd->subsections; - bool subsection_found =3D false; + bool vmdesc_has_subsections =3D false; int ret =3D 0; =20 trace_vmstate_subsection_save_top(vmsd->name); @@ -508,9 +508,9 @@ static int vmstate_subsection_save(QEMUFile *f, const= VMStateDescription *vmsd, trace_vmstate_subsection_save_loop(vmsd->name, vmsdsub->name= ); if (vmdesc) { /* Only create subsection array when we have any */ - if (!subsection_found) { + if (!vmdesc_has_subsections) { json_start_array(vmdesc, "subsections"); - subsection_found =3D true; + vmdesc_has_subsections =3D true; } =20 json_start_object(vmdesc, NULL); @@ -533,7 +533,7 @@ static int vmstate_subsection_save(QEMUFile *f, const= VMStateDescription *vmsd, sub++; } =20 - if (vmdesc && subsection_found) { + if (vmdesc_has_subsections) { json_end_array(vmdesc); } =20 --=20 2.21.0