From owner-svn-src-all@freebsd.org Sun Jun 24 22:11:28 2018 Return-Path: Delivered-To: svn-src-all@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 2377610162B7; Sun, 24 Jun 2018 22:11:28 +0000 (UTC) (envelope-from mmacy@freebsd.org) Received: from smtp.freebsd.org (smtp.freebsd.org [96.47.72.83]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "smtp.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id C3C8A7F392; Sun, 24 Jun 2018 22:11:27 +0000 (UTC) (envelope-from mmacy@freebsd.org) Received: from mail-it0-f47.google.com (mail-it0-f47.google.com [209.85.214.47]) (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)) (Authenticated sender: mmacy) by smtp.freebsd.org (Postfix) with ESMTPSA id 8E75B2582C; Sun, 24 Jun 2018 22:11:27 +0000 (UTC) (envelope-from mmacy@freebsd.org) Received: by mail-it0-f47.google.com with SMTP id j135-v6so9647792itj.1; Sun, 24 Jun 2018 15:11:27 -0700 (PDT) X-Gm-Message-State: APt69E1QPI/weSZjqUzOgDRap6E7O/FiIGMmt7FjFPkZoF9QRjgDZfuj 5bxzqHcqHjLAaOMt048E+3wwe9aEpvst9p2KtpI= X-Google-Smtp-Source: ADUXVKKMPCe3gCMHhB4HJeRQAj52gIQSuAQgR97MFeVnm2jkhViUfq1XbygeC0ALG67kB0lgyi/Wv9wjMjOxRoVTUw4= X-Received: by 2002:a02:4c9b:: with SMTP id q27-v6mr2744797jad.38.1529878286931; Sun, 24 Jun 2018 15:11:26 -0700 (PDT) MIME-Version: 1.0 References: <201805132316.w4DNG4oh092482@repo.freebsd.org> In-Reply-To: From: Matthew Macy Date: Sun, 24 Jun 2018 15:11:16 -0700 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: svn commit: r333590 - head/share/man/man9 To: Ed Schouten Cc: src-committers , svn-src-all@freebsd.org, svn-src-head@freebsd.org Content-Type: text/plain; charset="UTF-8" X-Content-Filtered-By: Mailman/MimeDel 2.1.26 X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.26 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 24 Jun 2018 22:11:28 -0000 Sorry, I meant to respond. http://concurrencykit.org/presentations/ebr.pdf http://scalebsd.org/blog/2018/05/03/Why-is-munmap-single-threaded-and-what-can-we-do-about-it http://scalebsd.org/blog/2018/06/16/UDP-and-epoch-for-liveness-guarantees On Sun, Jun 24, 2018 at 13:56 Ed Schouten wrote: > Hi Matt, > > 2018-05-17 9:06 GMT+02:00 Ed Schouten : > > Hi Matt, > > > > 2018-05-14 1:16 GMT+02:00 Matt Macy : > >> +Epochs do not have any lock ordering issues. Entering and leaving > > > > It looks like the man page is missing some newlines between sentences. > > > > Quick question: How does this work relate to RCU > > (https://en.wikipedia.org/wiki/Read-copy-update)? If there is any > > relation, should we mention it in the documentation? > > I never got a response to this. Any thoughts? > > -- > Ed Schouten > Nuxi, 's-Hertogenbosch, the Netherlands >