From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([209.51.188.92]:58164) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hCIY7-0003dr-84 for qemu-devel@nongnu.org; Fri, 05 Apr 2019 02:42:04 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hCIY6-0004VL-DW for qemu-devel@nongnu.org; Fri, 05 Apr 2019 02:42:03 -0400 Received: from mga07.intel.com ([134.134.136.100]:40758) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hCIY6-0004O6-2b for qemu-devel@nongnu.org; Fri, 05 Apr 2019 02:42:02 -0400 From: Wei Yang Date: Fri, 5 Apr 2019 14:41:20 +0800 Message-Id: <20190405064121.23662-4-richardw.yang@linux.intel.com> In-Reply-To: <20190405064121.23662-1-richardw.yang@linux.intel.com> References: <20190405064121.23662-1-richardw.yang@linux.intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: [Qemu-devel] [PATCH v2 3/4] vl: Clean up after previous commit List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: ehabkost@redhat.com, marcel.apfelbaum@gmail.com, pbonzini@redhat.com, armbru@redhat.com From: Markus Armbruster Since the previous commit, find_machine() and find_default_machine() don't have to deallocate on return. This permits further simplifications. Signed-off-by: Markus Armbruster Reviewed-by: Wei Yang --- vl.c | 25 ++++++++----------------- 1 file changed, 8 insertions(+), 17 deletions(-) diff --git a/vl.c b/vl.c index cf08d96ce4..99f9cb2533 100644 --- a/vl.c +++ b/vl.c @@ -1421,40 +1421,31 @@ MachineState *current_machine; static MachineClass *find_machine(const char *name, GSList *machines) { GSList *el; - MachineClass *mc = NULL; for (el = machines; el; el = el->next) { - MachineClass *temp = el->data; + MachineClass *mc = el->data; - if (!strcmp(temp->name, name)) { - mc = temp; - break; - } - if (temp->alias && - !strcmp(temp->alias, name)) { - mc = temp; - break; + if (!strcmp(mc->name, name) || !g_strcmp0(mc->alias, name)) { + return mc; } } - return mc; + return NULL; } static MachineClass *find_default_machine(GSList *machines) { GSList *el; - MachineClass *mc = NULL; for (el = machines; el; el = el->next) { - MachineClass *temp = el->data; + MachineClass *mc = el->data; - if (temp->is_default) { - mc = temp; - break; + if (mc->is_default) { + return mc; } } - return mc; + return NULL; } MachineInfoList *qmp_query_machines(Error **errp) -- 2.19.1 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=-8.9 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT 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 92813C4360F for ; Fri, 5 Apr 2019 06:43:52 +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 66D0B206DF for ; Fri, 5 Apr 2019 06:43:52 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 66D0B206DF Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.intel.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]:36977 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hCIZr-0004Zv-Je for qemu-devel@archiver.kernel.org; Fri, 05 Apr 2019 02:43:51 -0400 Received: from eggs.gnu.org ([209.51.188.92]:58164) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hCIY7-0003dr-84 for qemu-devel@nongnu.org; Fri, 05 Apr 2019 02:42:04 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hCIY6-0004VL-DW for qemu-devel@nongnu.org; Fri, 05 Apr 2019 02:42:03 -0400 Received: from mga07.intel.com ([134.134.136.100]:40758) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hCIY6-0004O6-2b for qemu-devel@nongnu.org; Fri, 05 Apr 2019 02:42:02 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga007.jf.intel.com ([10.7.209.58]) by orsmga105.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 04 Apr 2019 23:42:01 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.60,310,1549958400"; d="scan'208";a="128814028" Received: from richard.sh.intel.com (HELO localhost) ([10.239.159.54]) by orsmga007.jf.intel.com with ESMTP; 04 Apr 2019 23:42:00 -0700 From: Wei Yang To: qemu-devel@nongnu.org Date: Fri, 5 Apr 2019 14:41:20 +0800 Message-Id: <20190405064121.23662-4-richardw.yang@linux.intel.com> X-Mailer: git-send-email 2.19.1 In-Reply-To: <20190405064121.23662-1-richardw.yang@linux.intel.com> References: <20190405064121.23662-1-richardw.yang@linux.intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 134.134.136.100 Subject: [Qemu-devel] [PATCH v2 3/4] vl: Clean up after previous commit 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: pbonzini@redhat.com, ehabkost@redhat.com, armbru@redhat.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Content-Type: text/plain; charset="UTF-8" Message-ID: <20190405064120.w5eryYNfZPfxW03WuWpxlwpRiTpjmh298WpYALc7ugE@z> From: Markus Armbruster Since the previous commit, find_machine() and find_default_machine() don't have to deallocate on return. This permits further simplifications. Signed-off-by: Markus Armbruster Reviewed-by: Wei Yang --- vl.c | 25 ++++++++----------------- 1 file changed, 8 insertions(+), 17 deletions(-) diff --git a/vl.c b/vl.c index cf08d96ce4..99f9cb2533 100644 --- a/vl.c +++ b/vl.c @@ -1421,40 +1421,31 @@ MachineState *current_machine; static MachineClass *find_machine(const char *name, GSList *machines) { GSList *el; - MachineClass *mc = NULL; for (el = machines; el; el = el->next) { - MachineClass *temp = el->data; + MachineClass *mc = el->data; - if (!strcmp(temp->name, name)) { - mc = temp; - break; - } - if (temp->alias && - !strcmp(temp->alias, name)) { - mc = temp; - break; + if (!strcmp(mc->name, name) || !g_strcmp0(mc->alias, name)) { + return mc; } } - return mc; + return NULL; } static MachineClass *find_default_machine(GSList *machines) { GSList *el; - MachineClass *mc = NULL; for (el = machines; el; el = el->next) { - MachineClass *temp = el->data; + MachineClass *mc = el->data; - if (temp->is_default) { - mc = temp; - break; + if (mc->is_default) { + return mc; } } - return mc; + return NULL; } MachineInfoList *qmp_query_machines(Error **errp) -- 2.19.1