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=-2.4 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY,USER_AGENT_SANE_1 autolearn=no 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 03D7CC3A589 for ; Tue, 20 Aug 2019 09:46:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C835022CF7 for ; Tue, 20 Aug 2019 09:46:08 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=oracle.com header.i=@oracle.com header.b="IoRCZn/H" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729551AbfHTJqI (ORCPT ); Tue, 20 Aug 2019 05:46:08 -0400 Received: from userp2130.oracle.com ([156.151.31.86]:49392 "EHLO userp2130.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728426AbfHTJqH (ORCPT ); Tue, 20 Aug 2019 05:46:07 -0400 Received: from pps.filterd (userp2130.oracle.com [127.0.0.1]) by userp2130.oracle.com (8.16.0.27/8.16.0.27) with SMTP id x7K9iMuS132835; Tue, 20 Aug 2019 09:45:38 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h=date : from : to : cc : subject : message-id : references : mime-version : content-type : content-transfer-encoding : in-reply-to; s=corp-2019-08-05; bh=rJGY4A3Rt+Hl36n8/Gp1bBe5o1K9b1rfgPgCTlnsZLU=; b=IoRCZn/HHyA7FhxFvVj6hDLsTpXJkGk/NUTzOYs36RGnuC1qaGpe24SKjSOvSNnKC0sO 2JnlmK1q5nnst+K2/9krBshx1SfR0eCVSLjOj+fWYF0bWO9wgUpulpYTKvJdsvpAqHX+ 6kSFK7W56flfSBiEpCiMSER5AAapl3w1C6SDi9SMBDERA+jOO1/1KlZcC1+gmN8eblnD uc1MCGJZzgjVhmvcGR8lNh3pYLVhlsk2Pdl/h4yTnCWdMkaaZQUrk2F5YJ8uvOt2XRml GyBAglJ3JTWXuh+6H+/qGRcEU6BuSRXThH+BpM2Fh8GuwSCZt6JXAhgHKWFky9GoAMPl xg== Received: from aserp3030.oracle.com (aserp3030.oracle.com [141.146.126.71]) by userp2130.oracle.com with ESMTP id 2ue90tdapw-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 20 Aug 2019 09:45:38 +0000 Received: from pps.filterd (aserp3030.oracle.com [127.0.0.1]) by aserp3030.oracle.com (8.16.0.27/8.16.0.27) with SMTP id x7K9haIU022058; Tue, 20 Aug 2019 09:45:37 GMT Received: from aserv0121.oracle.com (aserv0121.oracle.com [141.146.126.235]) by aserp3030.oracle.com with ESMTP id 2ufwgcywpj-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 20 Aug 2019 09:45:37 +0000 Received: from abhmp0014.oracle.com (abhmp0014.oracle.com [141.146.116.20]) by aserv0121.oracle.com (8.14.4/8.13.8) with ESMTP id x7K9jaH1013512; Tue, 20 Aug 2019 09:45:36 GMT Received: from kadam (/41.57.98.10) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Tue, 20 Aug 2019 02:45:35 -0700 Date: Tue, 20 Aug 2019 12:44:44 +0300 From: Dan Carpenter To: =?iso-8859-1?Q?Bj=F6rn_T=F6pel?= Cc: =?iso-8859-1?Q?Bj=F6rn_T=F6pel?= , YueHaibing , "Karlsson, Magnus" , Jonathan Lemon , Alexei Starovoitov , Daniel Borkmann , Martin KaFai Lau , Song Liu , Yonghong Song , John Fastabend , Netdev , bpf , kernel-janitors@vger.kernel.org Subject: Re: [PATCH -next] bpf: Use PTR_ERR_OR_ZERO in xsk_map_inc() Message-ID: <20190820094444.GA3964@kadam> References: <20190820013652.147041-1-yuehaibing@huawei.com> <93fafdab-8fb3-0f2b-8f36-0cf297db3cd9@intel.com> <20190820085547.GE4451@kadam> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: User-Agent: Mutt/1.9.4 (2018-02-28) X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9354 signatures=668684 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 suspectscore=0 malwarescore=0 phishscore=0 bulkscore=0 spamscore=0 mlxscore=0 mlxlogscore=999 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1906280000 definitions=main-1908200102 X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9354 signatures=668684 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 priorityscore=1501 malwarescore=0 suspectscore=0 phishscore=0 bulkscore=0 spamscore=0 clxscore=1011 lowpriorityscore=0 mlxscore=0 impostorscore=0 mlxlogscore=999 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1906280000 definitions=main-1908200102 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On Tue, Aug 20, 2019 at 11:25:29AM +0200, Björn Töpel wrote: > On Tue, 20 Aug 2019 at 10:59, Dan Carpenter wrote: > > > > On Tue, Aug 20, 2019 at 09:28:26AM +0200, Björn Töpel wrote: > > > For future patches: Prefix AF_XDP socket work with "xsk:" and use "PATCH > > > bpf-next" to let the developers know what tree you're aiming for. > > > > There are over 300 trees in linux-next. It impossible to try remember > > everyone's trees. No one else has this requirement. > > > > Net/bpf are different, and I wanted to point that out to lessen the > burden for the maintainers. It's documented in: > > Documentation/bpf/bpf_devel_QA.rst. > Documentation/networking/netdev-FAQ.rst Ah... I hadn't realized that BPF patches were confusing to Dave. I actually do keep track of net and net-next. I do quite a bit of extra stuff for netdev patches. So what about if we used [PATCH] for bpf and [PATCH net] and [PATCH net-next] for networking? I will do that. regards, dan carpenter