Date: Mon, 10 Apr 2017 15:18:37 +0200 From: Hans Petter Selasky <hps@selasky.org> To: Olivier Houchard <cognet@ci0.org>, Conrad Meyer <cem@freebsd.org> Cc: src-committers <src-committers@freebsd.org>, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: Re: svn commit: r316665 - in head/sys: compat/linuxkpi/common/src contrib/ck/include contrib/ck/src Message-ID: <6e177da0-2367-c5b1-cb0e-bd8535cdf53e@selasky.org> In-Reply-To: <20170409230840.GA90254@ci0.org> References: <201704092102.v39L25oh040066@repo.freebsd.org> <CAG6CVpUSyDfBOy9ScGOQs_JGuVLfD6y0E0Rs15Qo-rPhxd7bQg@mail.gmail.com> <20170409230840.GA90254@ci0.org>
next in thread | previous in thread | raw e-mail | index | archive | help
On 04/10/17 01:08, Olivier Houchard wrote: > On Sun, Apr 09, 2017 at 03:49:57PM -0700, Conrad Meyer wrote: >> On Sun, Apr 9, 2017 at 2:02 PM, Olivier Houchard <cognet@freebsd.org> wrote: >>> Author: cognet >>> Date: Sun Apr 9 21:02:05 2017 >>> New Revision: 316665 >>> URL: https://svnweb.freebsd.org/changeset/base/316665 >>> >>> Log: >>> Import CK as of commit 6b141c0bdd21ce8b3e14147af8f87f22b20ecf32 >>> This brings us changes we needed in ck_epoch. >> >> Out of curiosity ??? what changes did we need, and why? >> > > Hi Conrad, > > What ck_epoch lacked was any way to do priority propagation, which led > to some nice deadlocks to the linuxkpi folks. > > Regards, > > Olivier > > Hi, There will be some updates to the RCU implementation soon, using the new APIs provided by the CK. Thank you! --HPS
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?6e177da0-2367-c5b1-cb0e-bd8535cdf53e>