From patchwork Mon May 7 23:53:00 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Saeed Mahameed X-Patchwork-Id: 10384985 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 5CF7F60236 for ; Mon, 7 May 2018 23:54:23 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 48DFB28BAD for ; Mon, 7 May 2018 23:54:23 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 3D5ED28BB1; Mon, 7 May 2018 23:54:23 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00, MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI,UNPARSEABLE_RELAY autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id D718928BAD for ; Mon, 7 May 2018 23:54:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753488AbeEGXxe (ORCPT ); Mon, 7 May 2018 19:53:34 -0400 Received: from mail-il-dmz.mellanox.com ([193.47.165.129]:57356 "EHLO mellanox.co.il" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1753213AbeEGXxd (ORCPT ); Mon, 7 May 2018 19:53:33 -0400 Received: from Internal Mail-Server by MTLPINE1 (envelope-from saeedm@mellanox.com) with ESMTPS (AES256-SHA encrypted); 8 May 2018 02:55:08 +0300 Received: from stpd.mtl.com ([172.16.5.69]) by labmailer.mlnx (8.13.8/8.13.8) with ESMTP id w47NrIYA024168; Tue, 8 May 2018 02:53:25 +0300 From: Saeed Mahameed To: "David S. Miller" , Doug Ledford Cc: netdev@vger.kernel.org, linux-rdma@vger.kernel.org, Leon Romanovsky , Jason Gunthorpe , Saeed Mahameed Subject: [for-next 2/6] net/mlx5: Decrease level of prints about non-existent MKEY Date: Mon, 7 May 2018 16:53:00 -0700 Message-Id: <20180507235304.25085-3-saeedm@mellanox.com> X-Mailer: git-send-email 2.14.3 In-Reply-To: <20180507235304.25085-1-saeedm@mellanox.com> References: <20180507235304.25085-1-saeedm@mellanox.com> Sender: linux-rdma-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Leon Romanovsky User-controlled application can cause multiple prints as below to flood dmesg. Since knowledge of failed MKey release is important for debug, let's decrease its level to debug. mlx5_core 0000:00:04.0: mlx5_core_destroy_mkey:127:(pid 2352): failed radix tree delete of mkey 0x1ed700 Reported-by: Noa Osherovich Signed-off-by: Leon Romanovsky Signed-off-by: Saeed Mahameed --- drivers/net/ethernet/mellanox/mlx5/core/mr.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/mr.c b/drivers/net/ethernet/mellanox/mlx5/core/mr.c index b9736f505bdf..f4f02f775c93 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/mr.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/mr.c @@ -123,8 +123,8 @@ int mlx5_core_destroy_mkey(struct mlx5_core_dev *dev, deleted_mkey = radix_tree_delete(&table->tree, mlx5_base_mkey(mkey->key)); write_unlock_irqrestore(&table->lock, flags); if (!deleted_mkey) { - mlx5_core_warn(dev, "failed radix tree delete of mkey 0x%x\n", - mlx5_base_mkey(mkey->key)); + mlx5_core_dbg(dev, "failed radix tree delete of mkey 0x%x\n", + mlx5_base_mkey(mkey->key)); return -ENOENT; }