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=-15.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_RED autolearn=unavailable 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 03A13C432BE for ; Tue, 3 Aug 2021 14:18:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id DEA7D60BD3 for ; Tue, 3 Aug 2021 14:18:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236875AbhHCOSO (ORCPT ); Tue, 3 Aug 2021 10:18:14 -0400 Received: from Galois.linutronix.de ([193.142.43.55]:56910 "EHLO galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236569AbhHCORX (ORCPT ); Tue, 3 Aug 2021 10:17:23 -0400 From: Sebastian Andrzej Siewior DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1628000231; 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=2uoO50/v7bqMCm6KdvZeuFGej/XDok02zYQUn61la+Q=; b=q209fWC/mgcf8ee5UUh02WLuwHEZJOkbdDWOqmIg3Gvv+lUDPJUOCkdDanYrqSO3Q76ewX evkXGjlIc2Wllr5yCbchHJ/yUtiog/syfaQ5vQvPmgX6MWqHqJnGM155I/M6zx1GZqPd8B IAe0tPTI8TfvOyD7QvNxr+2Cl9BDOwFcPJPzqoGjRC7MGGMsaQDRrdZdAP2FDFm2ZnmNCo lpL5BiSWcnWWL7BqdCVYu78OwkVrUU10rouVIFdzW8aTGgG9jwmC8QGKERWu2ealInkU6U 7IbLvrFieqw4ynJviuZBc593/JQ4SnEjffWX0QmX327q62TUnCTEx4601diWcg== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1628000231; 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=2uoO50/v7bqMCm6KdvZeuFGej/XDok02zYQUn61la+Q=; b=qr6ly/VeWBNIbG7ikdjGJ0C3OWrZHNj4rRwhmYZY9FSxYdtfgooDNLOn2sOGznPqHnaI01 cSdCHzLg7wbNExDA== To: linux-kernel@vger.kernel.org Cc: tglx@linutronix.de, Peter Zijlstra , Sebastian Andrzej Siewior , "Michael S. Tsirkin" , Jason Wang , "David S. Miller" , Jakub Kicinski , virtualization@lists.linux-foundation.org, netdev@vger.kernel.org Subject: [PATCH 21/38] virtio_net: Replace deprecated CPU-hotplug functions. Date: Tue, 3 Aug 2021 16:16:04 +0200 Message-Id: <20210803141621.780504-22-bigeasy@linutronix.de> In-Reply-To: <20210803141621.780504-1-bigeasy@linutronix.de> References: <20210803141621.780504-1-bigeasy@linutronix.de> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The functions get_online_cpus() and put_online_cpus() have been deprecated during the CPU hotplug rework. They map directly to cpus_read_lock() and cpus_read_unlock(). Replace deprecated CPU-hotplug functions with the official version. The behavior remains unchanged. Cc: "Michael S. Tsirkin" Cc: Jason Wang Cc: "David S. Miller" Cc: Jakub Kicinski Cc: virtualization@lists.linux-foundation.org Cc: netdev@vger.kernel.org Signed-off-by: Sebastian Andrzej Siewior --- drivers/net/virtio_net.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c index 56c3f85190938..ea551ac9e08db 100644 --- a/drivers/net/virtio_net.c +++ b/drivers/net/virtio_net.c @@ -2208,14 +2208,14 @@ static int virtnet_set_channels(struct net_device *= dev, if (vi->rq[0].xdp_prog) return -EINVAL; =20 - get_online_cpus(); + cpus_read_lock(); err =3D _virtnet_set_queues(vi, queue_pairs); if (err) { - put_online_cpus(); + cpus_read_unlock(); goto err; } virtnet_set_affinity(vi); - put_online_cpus(); + cpus_read_unlock(); =20 netif_set_real_num_tx_queues(dev, queue_pairs); netif_set_real_num_rx_queues(dev, queue_pairs); @@ -2970,9 +2970,9 @@ static int init_vqs(struct virtnet_info *vi) if (ret) goto err_free; =20 - get_online_cpus(); + cpus_read_lock(); virtnet_set_affinity(vi); - put_online_cpus(); + cpus_read_unlock(); =20 return 0; =20 --=20 2.32.0