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=-0.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 DE879C4360C for ; Sun, 13 Oct 2019 17:30:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C17FF20673 for ; Sun, 13 Oct 2019 17:30:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729327AbfJMR37 (ORCPT ); Sun, 13 Oct 2019 13:29:59 -0400 Received: from shards.monkeyblade.net ([23.128.96.9]:42376 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726264AbfJMR37 (ORCPT ); Sun, 13 Oct 2019 13:29:59 -0400 Received: from localhost (unknown [IPv6:2601:601:9f00:1e2::d71]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) (Authenticated sender: davem-davemloft) by shards.monkeyblade.net (Postfix) with ESMTPSA id 0A724144A0671; Sun, 13 Oct 2019 10:29:58 -0700 (PDT) Date: Sun, 13 Oct 2019 10:29:57 -0700 (PDT) Message-Id: <20191013.102957.1417827829100829400.davem@davemloft.net> To: gnault@redhat.com Cc: netdev@vger.kernel.org, nicolas.dichtel@6wind.com, ast@plumgrid.com, jesse@nicira.com, pshelar@nicira.com, jbenc@redhat.com Subject: Re: [RFC PATCH net] netns: fix GFP flags in rtnl_net_notifyid() From: David Miller In-Reply-To: <41b3fbfe3aac5ca03f4af0f1c4e146ae67c20570.1570734410.git.gnault@redhat.com> References: <41b3fbfe3aac5ca03f4af0f1c4e146ae67c20570.1570734410.git.gnault@redhat.com> X-Mailer: Mew version 6.8 on Emacs 26.1 Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Greylist: Sender succeeded SMTP AUTH, not delayed by milter-greylist-4.5.12 (shards.monkeyblade.net [149.20.54.216]); Sun, 13 Oct 2019 10:29:58 -0700 (PDT) Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Guillaume Nault Date: Thu, 10 Oct 2019 21:07:29 +0200 > Before I spend more time on this, do we have a chance to make > ovs_vport_cmd_fill_info() and __dev_notify_flags() sleepable? > I'd like to avoid passing GFP flags along these call chains, if at all > possible. OVS folks, please weigh in. Thanks.