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=-9.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS 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 52591C5519F for ; Fri, 13 Nov 2020 01:15:37 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id D17A021D7F for ; Fri, 13 Nov 2020 01:15:36 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="XwDQUqJw" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D17A021D7F 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 ([::1]:53426 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kdNgd-0003fx-Qc for qemu-devel@archiver.kernel.org; Thu, 12 Nov 2020 20:15:35 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:43712) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kdNf8-0001uN-6x for qemu-devel@nongnu.org; Thu, 12 Nov 2020 20:14:02 -0500 Received: from us-smtp-delivery-124.mimecast.com ([63.128.21.124]:59841) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.90_1) (envelope-from ) id 1kdNf6-00036S-64 for qemu-devel@nongnu.org; Thu, 12 Nov 2020 20:14:01 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1605230039; 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: in-reply-to:in-reply-to:references:references; bh=i6eLL2NGvIaRgdI+2iw6npwBjc+h7GCl/XuFkvE6b4I=; b=XwDQUqJwFR9kwdGmcPAe8RKCDkPThVOs1q43/AmOxQ88Yp4k80oi3di/A/0jLil/BZBLPH E3O3I5I7Omm1Uj6pNdzUPijQAhWQI39CZCefUrvm5Fco58lh0Ewzqi5MLehXmbyZPPyIjm GHEwIa+RTYmfU846OcLvAFi65umvtUQ= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-242-lJw2R6ywMAGiuPQyd07txw-1; Thu, 12 Nov 2020 20:13:57 -0500 X-MC-Unique: lJw2R6ywMAGiuPQyd07txw-1 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.phx2.redhat.com [10.5.11.23]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 67B385F9D1 for ; Fri, 13 Nov 2020 01:13:56 +0000 (UTC) Received: from blue.redhat.com (ovpn-113-51.phx2.redhat.com [10.3.113.51]) by smtp.corp.redhat.com (Postfix) with ESMTP id C264419C59; Fri, 13 Nov 2020 01:13:53 +0000 (UTC) From: Eric Blake To: qemu-devel@nongnu.org Subject: [PATCH v2 3/7] migration: Refactor migrate_cap_add Date: Thu, 12 Nov 2020 19:13:36 -0600 Message-Id: <20201113011340.463563-4-eblake@redhat.com> In-Reply-To: <20201113011340.463563-1-eblake@redhat.com> References: <20201113011340.463563-1-eblake@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=eblake@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset="US-ASCII" Received-SPF: pass client-ip=63.128.21.124; envelope-from=eblake@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/11/12 16:09:27 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, 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_H5=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: armbru@redhat.com, "Dr. David Alan Gilbert" , Juan Quintela Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Instead of taking a list parameter and returning a new head at a distance, just return the new item for the caller to insert into a list via QAPI_LIST_PREPEND. Signed-off-by: Eric Blake --- migration/migration.c | 22 +++++++++------------- 1 file changed, 9 insertions(+), 13 deletions(-) diff --git a/migration/migration.c b/migration/migration.c index 3263aa55a9da..e8c414a7b8f0 100644 --- a/migration/migration.c +++ b/migration/migration.c @@ -1667,27 +1667,23 @@ void migrate_set_state(int *state, int old_state, int new_state) } } -static MigrationCapabilityStatusList *migrate_cap_add( - MigrationCapabilityStatusList *list, - MigrationCapability index, - bool state) +static MigrationCapabilityStatus *migrate_cap_add(MigrationCapability index, + bool state) { - MigrationCapabilityStatusList *cap; + MigrationCapabilityStatus *cap; - cap = g_new0(MigrationCapabilityStatusList, 1); - cap->value = g_new0(MigrationCapabilityStatus, 1); - cap->value->capability = index; - cap->value->state = state; - cap->next = list; + cap = g_new0(MigrationCapabilityStatus, 1); + cap->capability = index; + cap->state = state; return cap; } void migrate_set_block_enabled(bool value, Error **errp) { - MigrationCapabilityStatusList *cap; + MigrationCapabilityStatusList *cap = NULL; - cap = migrate_cap_add(NULL, MIGRATION_CAPABILITY_BLOCK, value); + QAPI_LIST_PREPEND(cap, migrate_cap_add(MIGRATION_CAPABILITY_BLOCK, value)); qmp_migrate_set_capabilities(cap, errp); qapi_free_MigrationCapabilityStatusList(cap); } @@ -3874,7 +3870,7 @@ static bool migration_object_check(MigrationState *ms, Error **errp) for (i = 0; i < MIGRATION_CAPABILITY__MAX; i++) { if (ms->enabled_capabilities[i]) { - head = migrate_cap_add(head, i, true); + QAPI_LIST_PREPEND(head, migrate_cap_add(i, true)); } } -- 2.28.0