From patchwork Thu Sep 12 16:54:07 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Eugenio Perez Martin X-Patchwork-Id: 13802360 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 C851CEED617 for ; Thu, 12 Sep 2024 16:54:59 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1son5S-0002CO-KV; Thu, 12 Sep 2024 12:54:30 -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 1son5R-00028g-C7 for qemu-devel@nongnu.org; Thu, 12 Sep 2024 12:54:29 -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 1son5O-0000SI-Ta for qemu-devel@nongnu.org; Thu, 12 Sep 2024 12:54:29 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1726160066; 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=rZe+UehkXInQeYfUIUDCFi4K70VJXwZncxmOWj+FKHw=; b=AZKA8kwo2VEcWEQhswsM5OMmO0R1D5S/7rvr+ryHyUfzeSMXbM2jXWcKLBHjXA/567M5qW +jsvQyO+GWjyyXCEylLHlD6eikBI8ZyaCroD9yZMmktjJR6GfI/yiVMFLItL+OBy4ma57Q xzK1kAtcnR41sHjs7bBEL3++G9xF17Q= Received: from mx-prod-mc-02.mail-002.prod.us-west-2.aws.redhat.com (ec2-54-186-198-63.us-west-2.compute.amazonaws.com [54.186.198.63]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-64-zUAmFd6hPEirv5jAmu7a-A-1; Thu, 12 Sep 2024 12:54:21 -0400 X-MC-Unique: zUAmFd6hPEirv5jAmu7a-A-1 Received: from mx-prod-int-05.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-05.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.17]) (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 mx-prod-mc-02.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id AADDF1953954; Thu, 12 Sep 2024 16:54:19 +0000 (UTC) Received: from eperezma-thinkpadt480s.rmtes.csb (unknown [10.39.192.146]) by mx-prod-int-05.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id AE5471956053; Thu, 12 Sep 2024 16:54:15 +0000 (UTC) From: =?utf-8?q?Eugenio_P=C3=A9rez?= To: Jason Wang , qemu-devel@nongnu.org Cc: dtatulea@nvidia.com, mcoqueli@redhat.com, mst@redhat.com, si-wei.liu@oracle.com, qemu-stable@nongnu.org, leiyang@redhat.com, Ani Sinha Subject: [PATCH v2 1/2] net: parameterize the removing client from nc list Date: Thu, 12 Sep 2024 18:54:07 +0200 Message-ID: <20240912165408.234447-2-eperezma@redhat.com> In-Reply-To: <20240912165408.234447-1-eperezma@redhat.com> References: <20240912165408.234447-1-eperezma@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.0 on 10.30.177.17 Received-SPF: pass client-ip=170.10.133.124; envelope-from=eperezma@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -21 X-Spam_score: -2.2 X-Spam_bar: -- X-Spam_report: (-2.2 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.143, 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=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: 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 This change is used in later commits so we can avoid the removal of the netclient if it is delayed. No functional change intended. Reviewed-by: Si-Wei Liu Acked-by: Jason Wang Signed-off-by: Eugenio Pérez --- net/net.c | 13 ++++++++----- 1 file changed, 8 insertions(+), 5 deletions(-) diff --git a/net/net.c b/net/net.c index fc1125111c..9f96509b2a 100644 --- a/net/net.c +++ b/net/net.c @@ -381,9 +381,12 @@ NetClientState *qemu_get_peer(NetClientState *nc, int queue_index) return ncs->peer; } -static void qemu_cleanup_net_client(NetClientState *nc) +static void qemu_cleanup_net_client(NetClientState *nc, + bool remove_from_net_clients) { - QTAILQ_REMOVE(&net_clients, nc, next); + if (remove_from_net_clients) { + QTAILQ_REMOVE(&net_clients, nc, next); + } if (nc->info->cleanup) { nc->info->cleanup(nc); @@ -442,14 +445,14 @@ void qemu_del_net_client(NetClientState *nc) } for (i = 0; i < queues; i++) { - qemu_cleanup_net_client(ncs[i]); + qemu_cleanup_net_client(ncs[i], true); } return; } for (i = 0; i < queues; i++) { - qemu_cleanup_net_client(ncs[i]); + qemu_cleanup_net_client(ncs[i], true); qemu_free_net_client(ncs[i]); } } @@ -474,7 +477,7 @@ void qemu_del_nic(NICState *nic) for (i = queues - 1; i >= 0; i--) { NetClientState *nc = qemu_get_subqueue(nic, i); - qemu_cleanup_net_client(nc); + qemu_cleanup_net_client(nc, true); qemu_free_net_client(nc); }