From patchwork Tue Oct 31 09:01:22 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Juan Quintela X-Patchwork-Id: 13441322 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 0DBA7C4332F for ; Tue, 31 Oct 2023 09:09:29 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qxke8-0000wc-S8; Tue, 31 Oct 2023 05:02:48 -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 1qxke5-0000mt-0x for qemu-devel@nongnu.org; Tue, 31 Oct 2023 05:02:45 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qxke2-0006xB-M0 for qemu-devel@nongnu.org; Tue, 31 Oct 2023 05:02:44 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1698742962; h=from:from:reply-to:subject:subject: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=zNTqpR4R/RiiCgDdxYzqqoUc01rIqkGdDcl+05m0oFw=; b=XZwziNumJlAiWHj82ozhzP29w6pDSzpru2N6fflT49KVtoVnyZIi+qTn15sJSA0f/HZvB5 ZcOaZ28KfC5OkIjUTRyLXzm9o+kCxQ3T1+QdPyJjCLNn74PTN3FGmQ8Xe1VkV04iXt/+n+ o68WZfWKsIUW0cHapbO27BturYMjeNc= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-678-N9_3Ct25M56TAOt46Hkfcw-1; Tue, 31 Oct 2023 05:02:37 -0400 X-MC-Unique: N9_3Ct25M56TAOt46Hkfcw-1 Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.rdu2.redhat.com [10.11.54.7]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id BC0CA185A78E; Tue, 31 Oct 2023 09:02:36 +0000 (UTC) Received: from secure.mitica (unknown [10.39.195.26]) by smtp.corp.redhat.com (Postfix) with ESMTP id 3459F1C060AE; Tue, 31 Oct 2023 09:02:33 +0000 (UTC) From: Juan Quintela To: qemu-devel@nongnu.org Cc: Kevin Wolf , libvir-list@redhat.com, Stefan Hajnoczi , Fam Zheng , Hanna Reitz , Li Zhijian , Peter Xu , Leonardo Bras , Juan Quintela , Eric Blake , Markus Armbruster , Hailiang Zhang , qemu-block@nongnu.org, Fabiano Rosas , Thomas Huth Subject: [PULL 18/38] migration/ram: Fix compilation with -Wshadow=local Date: Tue, 31 Oct 2023 10:01:22 +0100 Message-ID: <20231031090142.13122-19-quintela@redhat.com> In-Reply-To: <20231031090142.13122-1-quintela@redhat.com> References: <20231031090142.13122-1-quintela@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.7 Received-SPF: pass client-ip=170.10.133.124; envelope-from=quintela@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -25 X-Spam_score: -2.6 X-Spam_bar: -- X-Spam_report: (-2.6 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.483, 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_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 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-bounces+qemu-devel=archiver.kernel.org@nongnu.org From: Thomas Huth Rename the variable here to avoid that it shadows a variable from the beginning of the function scope. With this change the code now successfully compiles with -Wshadow=local. Signed-off-by: Thomas Huth Reviewed-by: Juan Quintela Signed-off-by: Juan Quintela Message-ID: <20231024092220.55305-1-thuth@redhat.com> --- migration/ram.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/migration/ram.c b/migration/ram.c index 6335564035..024dedb6b1 100644 --- a/migration/ram.c +++ b/migration/ram.c @@ -3147,6 +3147,8 @@ static int ram_save_complete(QEMUFile *f, void *opaque) rs->last_stage = !migration_in_colo_state(); WITH_RCU_READ_LOCK_GUARD() { + int rdma_reg_ret; + if (!migration_in_postcopy()) { migration_bitmap_sync_precopy(rs, true); } @@ -3177,9 +3179,9 @@ static int ram_save_complete(QEMUFile *f, void *opaque) compress_flush_data(); - int ret = rdma_registration_stop(f, RAM_CONTROL_FINISH); - if (ret < 0) { - qemu_file_set_error(f, ret); + rdma_reg_ret = rdma_registration_stop(f, RAM_CONTROL_FINISH); + if (rdma_reg_ret < 0) { + qemu_file_set_error(f, rdma_reg_ret); } }