From patchwork Wed Mar 4 23:25:43 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Taehee Yoo X-Patchwork-Id: 1249335 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=none (no SPF record) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20161025 header.b=fo76lB/M; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 48XqkW64r7z9sPg for ; Thu, 5 Mar 2020 10:25:55 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388647AbgCDXZy (ORCPT ); Wed, 4 Mar 2020 18:25:54 -0500 Received: from mail-pf1-f193.google.com ([209.85.210.193]:41789 "EHLO mail-pf1-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388513AbgCDXZx (ORCPT ); Wed, 4 Mar 2020 18:25:53 -0500 Received: by mail-pf1-f193.google.com with SMTP id z65so1277641pfz.8 for ; Wed, 04 Mar 2020 15:25:53 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id; bh=9kK2gp8lH7DW4mExEB7VoodT66C5LLSkZSrlV7lTjOo=; b=fo76lB/MFXly1m9FTH7DfY8HBuYzJggI0umek+h4CBDoWcEidpSsv3thfLbt2CM6xY pNsYoqUz80ErbDMTmIJzOQdZ1L6wou8hAILc+jloKmS3XGhEYL+AlxxosEBUOO4QpscR CbVtJBSNcnKVGZisf+Sv773xrsp80GgBIzd7DCIGGkoBILb++yAN9HfMgu4//zYIps5B 69/EdFyC9+vof7OrPf2gp1HbwQEeGl2LX8cAFXzVM10wdgyPLDbP4IU30OK/DFXlGmj8 NydsEjXEu7z7+ytEeX5YjRc56b/xWfAaeg0M4XLTuKX3fUqoKjZSvK0+3t1pqYOCPa2E MeQA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=9kK2gp8lH7DW4mExEB7VoodT66C5LLSkZSrlV7lTjOo=; b=p8kXEDDshKqdeGo03QaWjyo5YrAhqpaZ67CDH2TkkmVNkgZ/Ny3/I1j2OxhHRVnYOH eMhcl/7rhdlBta7rZq3ukQuagx1EioZkaos52qba4ZSXYq50wsFA+cVcOVvTzwFgUNPU vNT9Vuc44EVwch7JW/HFRCI4OwU9+5x3v4JWj7GvF7FJRzkLvV47gq1LPBa3MhNbGHYC chHt00rQ39oo/8uQwYiJ7xbCnleFosM5kOK3LuLl3VF7IyGbxh8HntGQpXgwBOCAz393 RmXjKb4QAhjENRTf7mOVcMOdhrVptrJI+nKFNwvLJUrRe3Bd7xeLBxPEKG8xFiWJ7ebI XxwA== X-Gm-Message-State: ANhLgQ3yksCw+80Y4Z0BYPUPnVS0sDU4pibut5j6o+9OWUdnGpyc2ACr 2dYtLu+VbpVo9WnvvVrDEz4= X-Google-Smtp-Source: ADFU+vvpCaKpmF/0U00E36N50kl7wBCwvhlun4jPbovMUyIMTu7oIUyH13cVCt6naKwKYQKuJ9sE/A== X-Received: by 2002:a63:d0c:: with SMTP id c12mr4702005pgl.173.1583364352705; Wed, 04 Mar 2020 15:25:52 -0800 (PST) Received: from localhost.localdomain ([180.70.143.152]) by smtp.gmail.com with ESMTPSA id 70sm3724228pjz.45.2020.03.04.15.25.49 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 04 Mar 2020 15:25:51 -0800 (PST) From: Taehee Yoo To: davem@davemloft.net, kuba@kernel.org, subashab@codeaurora.org, stranche@codeaurora.org, netdev@vger.kernel.org Cc: ap420073@gmail.com Subject: [PATCH net-next v2 3/3] net: rmnet: use GFP_KERNEL instead of GFP_ATOMIC Date: Wed, 4 Mar 2020 23:25:43 +0000 Message-Id: <20200304232543.12589-1-ap420073@gmail.com> X-Mailer: git-send-email 2.17.1 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org In the current code, rmnet_register_real_device() and rmnet_newlink() are using GFP_ATOMIC. But, these functions are allowed to sleep. So, GFP_KERNEL can be used. Signed-off-by: Taehee Yoo --- v1->v2: - This patch is not changed drivers/net/ethernet/qualcomm/rmnet/rmnet_config.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.c b/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.c index 63d0c2017ee5..1305522f72d6 100644 --- a/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.c +++ b/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.c @@ -57,7 +57,7 @@ static int rmnet_register_real_device(struct net_device *real_dev) if (rmnet_is_real_dev_registered(real_dev)) return 0; - port = kzalloc(sizeof(*port), GFP_ATOMIC); + port = kzalloc(sizeof(*port), GFP_KERNEL); if (!port) return -ENOMEM; @@ -127,7 +127,7 @@ static int rmnet_newlink(struct net *src_net, struct net_device *dev, return -ENODEV; } - ep = kzalloc(sizeof(*ep), GFP_ATOMIC); + ep = kzalloc(sizeof(*ep), GFP_KERNEL); if (!ep) return -ENOMEM;