From nobody Fri Apr 3 16:03:49 2026 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=suse.de ARC-Seal: i=1; a=rsa-sha256; t=1774381541; cv=none; d=zohomail.com; s=zohoarc; b=NY8ak+pQYDzmkSP0oIAClAAuE1QjJEvr44G9Rq1qxTicgUoe/MKo/bgweMkPAGTJBP/q6R7caEwIeEoTJfhf2Xyk50o+hdgzKb5SEts/4rtYz5OO2KZZO3Ol2VaHzjPL65xj5+9jweQwK4Ld/NeCzfsXSq9z4KjgNvSnHhlMwOs= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1774381541; h=Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:Subject:To:To:Message-Id:Reply-To; bh=JiI2v6n7yX90Xe5eMuiBRbc0Lf65FwJ+s8Qc9S+1YdA=; b=GCAjCEoEZetrYFT9DZ0zIx4Rej03crzufJ9AzR9lXjbW3Y5PRV3m0lNMlX8OiUqpUfYXQv5R4EvXSeka20G7bYQM6J0F7sGdW4aIGVezLFivNFqUvYDdhEf+MNsTWIN2Dl7T1ZgmH0gL4K4KxDNcIR5amUTn8rH5leSze7hC3ZQ= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass header.from= (p=none dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1774381541020810.9831872077926; Tue, 24 Mar 2026 12:45:41 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1w57g4-0003aM-4l; Tue, 24 Mar 2026 15:44:36 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1w57g3-0003a4-7M for qemu-devel@nongnu.org; Tue, 24 Mar 2026 15:44:35 -0400 Received: from smtp-out1.suse.de ([195.135.223.130]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1w57g1-0008JA-Pv for qemu-devel@nongnu.org; Tue, 24 Mar 2026 15:44:34 -0400 Received: from imap1.dmz-prg2.suse.org (unknown [10.150.64.97]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by smtp-out1.suse.de (Postfix) with ESMTPS id A476B4D30E; Tue, 24 Mar 2026 19:44:01 +0000 (UTC) Received: from imap1.dmz-prg2.suse.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by imap1.dmz-prg2.suse.org (Postfix) with ESMTPS id 7D09443FE4; Tue, 24 Mar 2026 19:44:00 +0000 (UTC) Received: from dovecot-director2.suse.de ([2a07:de40:b281:106:10:150:64:167]) by imap1.dmz-prg2.suse.org with ESMTPSA id uMgqE4DpwmlkMQAAD6G6ig (envelope-from ); Tue, 24 Mar 2026 19:44:00 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1774381441; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=JiI2v6n7yX90Xe5eMuiBRbc0Lf65FwJ+s8Qc9S+1YdA=; b=aQBAOvKjhjcmNpSfF/FNVrnSOf6CqDAqRLUqD7VezzH9OSHjIpCmieF4QWJaMuh2MHdyuz T18vAM0LzcF8oILFnv4k55Y1MrPuIlxAA0sZbKE3Vcz6Nqb5dvJlvpIhW1HZDIDDpJkpBR qX5NNb8AtqxinDqgt9TeZtji4qcROcs= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1774381441; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=JiI2v6n7yX90Xe5eMuiBRbc0Lf65FwJ+s8Qc9S+1YdA=; b=TJqyYFyvfgTTQ0mk/gDJg/+f3y9/VGfGRiPm48/jnQLYQdEzTI9Bw5Ugl3i3aIwmad6ydp 7uipzJQr+HYUEfBg== Authentication-Results: smtp-out1.suse.de; none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1774381441; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=JiI2v6n7yX90Xe5eMuiBRbc0Lf65FwJ+s8Qc9S+1YdA=; b=aQBAOvKjhjcmNpSfF/FNVrnSOf6CqDAqRLUqD7VezzH9OSHjIpCmieF4QWJaMuh2MHdyuz T18vAM0LzcF8oILFnv4k55Y1MrPuIlxAA0sZbKE3Vcz6Nqb5dvJlvpIhW1HZDIDDpJkpBR qX5NNb8AtqxinDqgt9TeZtji4qcROcs= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1774381441; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=JiI2v6n7yX90Xe5eMuiBRbc0Lf65FwJ+s8Qc9S+1YdA=; b=TJqyYFyvfgTTQ0mk/gDJg/+f3y9/VGfGRiPm48/jnQLYQdEzTI9Bw5Ugl3i3aIwmad6ydp 7uipzJQr+HYUEfBg== From: Fabiano Rosas To: qemu-devel@nongnu.org Cc: Peter Xu , Alexander Mikhalitsyn , Juraj Marcin Subject: [RFC PATCH v1 16/17] vmstate: Declare variables at the top Date: Tue, 24 Mar 2026 16:43:31 -0300 Message-ID: <20260324194333.30004-17-farosas@suse.de> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20260324194333.30004-1-farosas@suse.de> References: <20260324194333.30004-1-farosas@suse.de> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Spam-Score: -2.80 X-Spamd-Result: default: False [-2.80 / 50.00]; BAYES_HAM(-3.00)[100.00%]; NEURAL_HAM_LONG(-1.00)[-1.000]; MID_CONTAINS_FROM(1.00)[]; R_MISSING_CHARSET(0.50)[]; NEURAL_HAM_SHORT(-0.20)[-1.000]; MIME_GOOD(-0.10)[text/plain]; TO_MATCH_ENVRCPT_ALL(0.00)[]; FROM_HAS_DN(0.00)[]; ARC_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; R_RATELIMIT(0.00)[to_ip_from(RLuo5zndapfjusa9yqdunguuf8)]; TO_DN_SOME(0.00)[]; DBL_BLOCKED_OPENRESOLVER(0.00)[suse.de:mid,suse.de:email]; RCVD_VIA_SMTP_AUTH(0.00)[]; FROM_EQ_ENVFROM(0.00)[]; RCVD_COUNT_TWO(0.00)[2]; FUZZY_RATELIMITED(0.00)[rspamd.com]; DKIM_SIGNED(0.00)[suse.de:s=susede2_rsa,suse.de:s=susede2_ed25519]; RCPT_COUNT_THREE(0.00)[4]; RCVD_TLS_ALL(0.00)[] Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=195.135.223.130; envelope-from=farosas@suse.de; helo=smtp-out1.suse.de X-Spam_score_int: -43 X-Spam_score: -4.4 X-Spam_bar: ---- X-Spam_report: (-4.4 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_VALIDITY_CERTIFIED_BLOCKED=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=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: 2.1.29 Precedence: list List-Id: qemu development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @suse.de) X-ZM-MESSAGEID: 1774381542757158500 Content-Type: text/plain; charset="utf-8" Move the variables declaration at the top so we can reduce the number of lines in the function by grouping some declarations. Signed-off-by: Fabiano Rosas --- migration/vmstate.c | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) diff --git a/migration/vmstate.c b/migration/vmstate.c index 1862198c70..054e642ec9 100644 --- a/migration/vmstate.c +++ b/migration/vmstate.c @@ -292,6 +292,8 @@ bool vmstate_load_vmsd(QEMUFile *f, const VMStateDescri= ption *vmsd, =20 while (field->name) { bool exists; + void *head; + int i, n_elems, size; =20 ok =3D vmstate_field_exists(vmsd, field, opaque, version_id, &exis= ts, errp); @@ -305,9 +307,8 @@ bool vmstate_load_vmsd(QEMUFile *f, const VMStateDescri= ption *vmsd, field++; continue; } else { - void *head; - int i, n_elems =3D vmstate_n_elems(opaque, field); - int size =3D vmstate_size(opaque, field); + n_elems =3D vmstate_n_elems(opaque, field); + size =3D vmstate_size(opaque, field); =20 head =3D vmstate_first(opaque, field, size, n_elems, !(field->flags & VMS_ARRAY_OF_POINTER)); @@ -649,7 +650,9 @@ static bool vmstate_save_vmsd_v(QEMUFile *f, const VMSt= ateDescription *vmsd, } =20 while (field->name) { - bool exists; + bool exists, is_null_prev =3D false, use_vmdesc =3D true; + void *head; + int i, n_elems, size; =20 ok =3D vmstate_field_exists(vmsd, field, opaque, version_id, &exis= ts, errp); @@ -661,11 +664,8 @@ static bool vmstate_save_vmsd_v(QEMUFile *f, const VMS= tateDescription *vmsd, field++; continue; } else { - void *head; - int i, n_elems =3D vmstate_n_elems(opaque, field); - int size =3D vmstate_size(opaque, field); - bool is_null_prev =3D false; - bool use_vmdesc =3D true; + n_elems =3D vmstate_n_elems(opaque, field); + size =3D vmstate_size(opaque, field); =20 trace_vmstate_save_state_loop(vmsd->name, field->name, n_elems= ); head =3D vmstate_first(opaque, field, size, n_elems, false); --=20 2.51.0