Date: Thu, 17 May 2018 12:12:26 -0700 From: Matthew Macy <mmacy@freebsd.org> To: Emmanuel Vadot <manu@bidouilliste.com> Cc: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: Re: svn commit: r333745 - in head/sys/contrib/ck: include src Message-ID: <CAPrugNoX0n3TV90r0AARGSo16=gt2xOidsD17nxBHV1W_jbiuw@mail.gmail.com> In-Reply-To: <20180517203856.aa6b8b241e23b9c07483232b@bidouilliste.com> References: <201805171814.w4HIEA0F079835@repo.freebsd.org> <20180517203856.aa6b8b241e23b9c07483232b@bidouilliste.com>
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How do I avoid problems while allowing timely updates? -M On Thu, May 17, 2018 at 11:38 AM, Emmanuel Vadot <manu@bidouilliste.com> wrote: > > Hi Matt, > > On Thu, 17 May 2018 18:14:10 +0000 (UTC) > Matt Macy <mmacy@FreeBSD.org> wrote: > >> Author: mmacy >> Date: Thu May 17 18:14:10 2018 >> New Revision: 333745 >> URL: https://svnweb.freebsd.org/changeset/base/333745 >> >> Log: >> ck: add support for executing callbacks outside of main poll loop >> >> Pull in change from upstream deca119d14bfffd440770eb67cbdbeaf7b57eb7b >> >> | ck_epoch: introduce ck_epoch_deferred >> | >> | Allow for deferral to occur outside epoch poll critical loop (which may access per-CPU structures). >> | >> >> Approved by: sbruno >> >> Modified: >> head/sys/contrib/ck/include/ck_epoch.h >> head/sys/contrib/ck/src/ck_epoch.c >> > > CK was imported in vendor-sys/ck, commiting directly into head will > cause some problems in the future. > > -- > Emmanuel Vadot <manu@bidouilliste.com> <manu@freebsd.org>
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