From patchwork Tue Feb 9 11:37:43 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Markus Armbruster X-Patchwork-Id: 8260391 Return-Path: X-Original-To: patchwork-qemu-devel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id F2E049F38B for ; Tue, 9 Feb 2016 11:44:44 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 5676B20260 for ; Tue, 9 Feb 2016 11:44:44 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 9102820254 for ; Tue, 9 Feb 2016 11:44:43 +0000 (UTC) Received: from localhost ([::1]:54614 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aT6ip-0002op-0p for patchwork-qemu-devel@patchwork.kernel.org; Tue, 09 Feb 2016 06:44:43 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:34181) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aT6cV-0007q2-HR for qemu-devel@nongnu.org; Tue, 09 Feb 2016 06:38:12 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1aT6cU-000306-3v for qemu-devel@nongnu.org; Tue, 09 Feb 2016 06:38:11 -0500 Received: from mx1.redhat.com ([209.132.183.28]:37523) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aT6cT-0002zy-RH for qemu-devel@nongnu.org; Tue, 09 Feb 2016 06:38:09 -0500 Received: from int-mx13.intmail.prod.int.phx2.redhat.com (int-mx13.intmail.prod.int.phx2.redhat.com [10.5.11.26]) by mx1.redhat.com (Postfix) with ESMTPS id 7A2698F4F5 for ; Tue, 9 Feb 2016 11:38:09 +0000 (UTC) Received: from blackfin.pond.sub.org (ovpn-116-34.ams2.redhat.com [10.36.116.34]) by int-mx13.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id u19Bc6IZ025259 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=NO); Tue, 9 Feb 2016 06:38:08 -0500 Received: by blackfin.pond.sub.org (Postfix, from userid 1000) id D7BE2300BD79; Tue, 9 Feb 2016 12:38:03 +0100 (CET) From: Markus Armbruster To: qemu-devel@nongnu.org Date: Tue, 9 Feb 2016 12:37:43 +0100 Message-Id: <1455017883-25867-12-git-send-email-armbru@redhat.com> In-Reply-To: <1455017883-25867-1-git-send-email-armbru@redhat.com> References: <1455017883-25867-1-git-send-email-armbru@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.68 on 10.5.11.26 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PULL 11/31] hmp: Cache use of qapi visitor X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Eric Blake Cache the visitor in a local variable instead of repeatedly calling the accessor. Signed-off-by: Eric Blake Reviewed-by: Marc-André Lureau Message-Id: <1454075341-13658-8-git-send-email-eblake@redhat.com> Signed-off-by: Markus Armbruster --- hmp.c | 12 +++++++----- vl.c | 12 +++++++----- 2 files changed, 14 insertions(+), 10 deletions(-) diff --git a/hmp.c b/hmp.c index 6071a0b..6a49886 100644 --- a/hmp.c +++ b/hmp.c @@ -1659,6 +1659,7 @@ void hmp_object_add(Monitor *mon, const QDict *qdict) char *id = NULL; OptsVisitor *ov; QDict *pdict; + Visitor *v; opts = qemu_opts_from_qdict(qemu_find_opts("object"), qdict, &err); if (err) { @@ -1667,28 +1668,29 @@ void hmp_object_add(Monitor *mon, const QDict *qdict) ov = opts_visitor_new(opts); pdict = qdict_clone_shallow(qdict); + v = opts_get_visitor(ov); - visit_start_struct(opts_get_visitor(ov), NULL, NULL, NULL, 0, &err); + visit_start_struct(v, NULL, NULL, NULL, 0, &err); if (err) { goto out_clean; } qdict_del(pdict, "qom-type"); - visit_type_str(opts_get_visitor(ov), &type, "qom-type", &err); + visit_type_str(v, &type, "qom-type", &err); if (err) { goto out_end; } qdict_del(pdict, "id"); - visit_type_str(opts_get_visitor(ov), &id, "id", &err); + visit_type_str(v, &id, "id", &err); if (err) { goto out_end; } - object_add(type, id, pdict, opts_get_visitor(ov), &err); + object_add(type, id, pdict, v, &err); out_end: - visit_end_struct(opts_get_visitor(ov), &err_end); + visit_end_struct(v, &err_end); if (!err && err_end) { qmp_object_del(id, NULL); } diff --git a/vl.c b/vl.c index db51ebd..245b2ba 100644 --- a/vl.c +++ b/vl.c @@ -2824,17 +2824,19 @@ static int object_create(void *opaque, QemuOpts *opts, Error **errp) OptsVisitor *ov; QDict *pdict; bool (*type_predicate)(const char *) = opaque; + Visitor *v; ov = opts_visitor_new(opts); pdict = qemu_opts_to_qdict(opts, NULL); + v = opts_get_visitor(ov); - visit_start_struct(opts_get_visitor(ov), NULL, NULL, NULL, 0, &err); + visit_start_struct(v, NULL, NULL, NULL, 0, &err); if (err) { goto out; } qdict_del(pdict, "qom-type"); - visit_type_str(opts_get_visitor(ov), &type, "qom-type", &err); + visit_type_str(v, &type, "qom-type", &err); if (err) { goto out; } @@ -2843,16 +2845,16 @@ static int object_create(void *opaque, QemuOpts *opts, Error **errp) } qdict_del(pdict, "id"); - visit_type_str(opts_get_visitor(ov), &id, "id", &err); + visit_type_str(v, &id, "id", &err); if (err) { goto out; } - object_add(type, id, pdict, opts_get_visitor(ov), &err); + object_add(type, id, pdict, v, &err); if (err) { goto out; } - visit_end_struct(opts_get_visitor(ov), &err); + visit_end_struct(v, &err); if (err) { qmp_object_del(id, NULL); }