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=-1.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS autolearn=ham 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 406DCC43387 for ; Wed, 19 Dec 2018 05:55:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 17E0721871 for ; Wed, 19 Dec 2018 05:55:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727603AbeLSFzr (ORCPT ); Wed, 19 Dec 2018 00:55:47 -0500 Received: from shards.monkeyblade.net ([23.128.96.9]:49500 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725290AbeLSFzq (ORCPT ); Wed, 19 Dec 2018 00:55:46 -0500 Received: from localhost (unknown [IPv6:2601:601:9f80:35cd::cf9]) (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 2057A14B9B76F; Tue, 18 Dec 2018 21:55:46 -0800 (PST) Date: Tue, 18 Dec 2018 21:55:45 -0800 (PST) Message-Id: <20181218.215545.1657190540227341803.davem@davemloft.net> To: sukumarg1973@gmail.com Cc: liuhangbin@gmail.com, karn@ka9q.net, kuznet@ms2.inr.ac.ru, yoshfuji@linux-ipv6.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: hard-coded limit on unresolved multicast route cache in ipv4/ipmr.c causes slow, unreliable creation of multicast routes on busy networks From: David Miller In-Reply-To: References: <20181204065100.GT24677@leo.usersys.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]); Tue, 18 Dec 2018 21:55:46 -0800 (PST) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Sukumar Gopalakrishnan Date: Wed, 19 Dec 2018 10:57:02 +0530 > Hi David, > > There are two patch for this issue: > 1) Your changes which removes cache_resolve_queue_len > 2) Hangbin's changes which make cache_resolve_queue_len configurable. > > Which one will be chosen for this issue ? I do plan to look into this, sorry for taking so long. Right now I am overwhelmed preparing for the next merge window and synchronizing with other developers for that. Please be patient.