From mboxrd@z Thu Jan 1 00:00:00 1970 From: Willem Jan Withagen Subject: Re: About ceph_clock_now() Date: Sun, 24 Jan 2016 13:51:30 +0100 Message-ID: <56A4C8D2.6020303@digiware.nl> References: <177186823.10053087.1452614184109.JavaMail.zimbra@redhat.com> <964746730.10566211.1452681675142.JavaMail.zimbra@redhat.com> <1365711662.13730117.1453220271917.JavaMail.zimbra@redhat.com> <20160119162902.GA21358@ultraspiritum.redhat.com> <1522288191.15295456.1453404176015.JavaMail.zimbra@redhat.com> <1575597139.15885899.1453478438366.JavaMail.zimbra@redhat.com> <56A368C1.8000508@digiware.nl> <747915460.23855157.1453580447803.JavaMail.zimbra@redhat.com> <20160123215543.GA8011@ultraspiritum.redhat.com> <56A4BB20.1040305@digiware.nl> Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit Return-path: Received: from smtp.digiware.nl ([31.223.170.169]:18259 "EHLO smtp.digiware.nl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751948AbcAXMvm (ORCPT ); Sun, 24 Jan 2016 07:51:42 -0500 In-Reply-To: <56A4BB20.1040305@digiware.nl> Sender: ceph-devel-owner@vger.kernel.org List-ID: To: Matt Benjamin , Erwan Velu , Sage Weil , The Sacred Order of the Squid Cybernetic On 24-1-2016 12:53, Willem Jan Withagen wrote: > On 23-1-2016 22:55, Adam C. Emerson wrote: >> On 23/01/2016, Matt Benjamin wrote: >>> Hi Willem, >>> >>> Agree. The c++ notations and our declarations using them do centralize all this. I don't know if we're actually defining anything equivalent to the coarse/fast clocks (it seems like a good idea, and I assumed we would), and it's straightforward to do. >>> >>> (Adam may have, already.) >> >> We do. We can switch out ceph::coarse_mono_clock for BSD's FAST MONO CLOCK or on >> systems that don't have a coarse/fast option, just fall back to CLOCK_MONOTONIC >> easily. >> > Cool, > > Last time I tried a testrun after catching up to HEAD, I got quite a few > compiletime errors. > Guess I've got to catch up again. Not to irritate, but I just updated my copy of ceph:master and I could not find any trace of a reference to CLOCK_MONOTONIC_FAST, so it has to be in any of the WIPs ?? --WjW