From owner-svn-src-head@freebsd.org Tue May 15 14:17:25 2018 Return-Path: Delivered-To: svn-src-head@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 9BC45EDCBDC; Tue, 15 May 2018 14:17:25 +0000 (UTC) (envelope-from garga.bsd@gmail.com) Received: from mail-qt0-x231.google.com (mail-qt0-x231.google.com [IPv6:2607:f8b0:400d:c0d::231]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 29A2F75153; Tue, 15 May 2018 14:17:25 +0000 (UTC) (envelope-from garga.bsd@gmail.com) Received: by mail-qt0-x231.google.com with SMTP id m9-v6so427898qtb.5; Tue, 15 May 2018 07:17:25 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:to:references:from:message-id:date:user-agent:mime-version :in-reply-to:content-language:content-transfer-encoding; bh=uxxbfJ3WIehH/121M3qvJl9L2OxuRlhzCDTI+nZARqs=; b=n4WkYi55Mo6EepSiWGcIQlcg4ym/skWUzqjVkZ0PsyPyzJUKzw3oIjcJrCKav0ysoS Zhto3ubhVtea/JbVJ3dVgGRJScecX0NBmTqrP7eyjEkdwQNOKZ92Ho0g3F7Cf9ksnfCk 10Ezz2oPfZ71drxqAuNnJUGH7t/sRfU+8kndnLHqFtEaJh24BKnbfxKfiSyiEYbu7Xcy Tt8rwsAt++Ye3f5aWU15G90KCxnH2VYw044LyPdBFRWmjnoIBfcQJtF/rNIBvPvzQ00E b+SIOJsXn63REJxx7Tzhsd/NP3iToaCdSMzUTpANDLysJtDASMvpYvMftcwwGv6pvsV7 U26w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=uxxbfJ3WIehH/121M3qvJl9L2OxuRlhzCDTI+nZARqs=; b=ED5Md1g2geKFe5bxfkqU90y9xHJA4TgNb83MEpRA2H/LOIHwywO76r6pM1XPavQPDo yGacTKi0BJZYL15WDECjOMNxVTHt+uq6G1IbRhZjwvljRFbAOV6EXxBR9jiXccilD7QN nn6E42A6+gFm8O7B0/J2n4q77GmOMgSQvpAo5BqSKs1xqlFrV+OdnGBFfgCTAazhkX3N zBN92uZj+0eyfduOg2bIamN0zQ5euYZ5qm7mxZieyqjLEdbxP/oyFjtpP8zYgDyNw9Jo yBcAcCJm6hUurNZ+wYuqWQA/lBlugzYnX2g1NZRTKOQNDAKxNrumA7CbSv/iJk2PL12J ZrlQ== X-Gm-Message-State: ALKqPwcy/4PzYQqGtkJ1oZo4/Sd0LQ/qNCOmxnLfTL8rTmRkglk9tMV3 f0Pcro9oK2FqISWRN2rDaGcfraju X-Google-Smtp-Source: AB8JxZrIsm6UieETBA9uaHcREVbOiBKJJG6PYmznfCz2c5rM0Js7i1yGnr9JKv5KiBY1XaKgaOBbxw== X-Received: by 2002:ac8:528a:: with SMTP id s10-v6mr13740392qtn.29.1526393844364; Tue, 15 May 2018 07:17:24 -0700 (PDT) Received: from mbp-eth.home (201-77-127-155.static.desktop.com.br. [201.77.127.155]) by smtp.gmail.com with ESMTPSA id f21-v6sm99249qta.79.2018.05.15.07.17.22 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 15 May 2018 07:17:23 -0700 (PDT) Subject: Re: svn commit: r333612 - head/sys/net To: Stephen Hurd , src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org References: <201805142006.w4EK6nlJ033489@repo.freebsd.org> From: Renato Botelho Message-ID: Date: Tue, 15 May 2018 11:17:20 -0300 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.13; rv:52.0) Gecko/20100101 Thunderbird/52.7.0 MIME-Version: 1.0 In-Reply-To: <201805142006.w4EK6nlJ033489@repo.freebsd.org> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit X-BeenThere: svn-src-head@freebsd.org X-Mailman-Version: 2.1.26 Precedence: list List-Id: SVN commit messages for the src tree for head/-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 15 May 2018 14:17:25 -0000 On 14/05/18 17:06, Stephen Hurd wrote: > Author: shurd > Date: Mon May 14 20:06:49 2018 > New Revision: 333612 > URL: https://svnweb.freebsd.org/changeset/base/333612 > > Log: > Replace rmlock with epoch in lagg > > Use the new epoch based reclamation API. Now the hot paths will not > block at all, and the sx lock is used for the softc data. This fixes LORs > reported where the rwlock was obtained when the sxlock was held. > > Submitted by: mmacy > Reported by: Harry Schmalzbauer > Reviewed by: sbruno > Sponsored by: Limelight Networks > Differential Revision: https://reviews.freebsd.org/D15355 Thanks! This fixed my (wlan0+em0) failover lagg interface. -- Renato Botelho