linux-kernel - Re: [RFC][PATCH] perf: Rewrite enabled/running timekeeping

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Message-ID: <20170901124215.nr54jtpzs6ihv6rf@hirez.programming.kicks-ass.net>
Date:   Fri, 1 Sep 2017 14:42:15 +0200
From:   Peter Zijlstra <peterz@...radead.org>
To:     Alexey Budankov <alexey.budankov@...ux.intel.com>
Cc:     Ingo Molnar <mingo@...hat.com>,
        Arnaldo Carvalho de Melo <acme@...nel.org>,
        Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
        Andi Kleen <ak@...ux.intel.com>,
        Kan Liang <kan.liang@...el.com>,
        Dmitri Prokhorov <Dmitry.Prohorov@...el.com>,
        Valery Cherepennikov <valery.cherepennikov@...el.com>,
        Mark Rutland <mark.rutland@....com>,
        Stephane Eranian <eranian@...gle.com>,
        David Carrillo-Cisneros <davidcc@...gle.com>,
        linux-kernel <linux-kernel@...r.kernel.org>,
        Vince Weaver <vince@...ter.net>,
        Thomas Gleixner <tglx@...utronix.de>
Subject: Re: [RFC][PATCH] perf: Rewrite enabled/running timekeeping

On Fri, Sep 01, 2017 at 02:17:17PM +0300, Alexey Budankov wrote:
> > No more weird and wonderful mind bending interaction between 3 different
> > timestamps with arcane update rules.
> > 
> > ---
> >  include/linux/perf_event.h |  25 +-
> >  kernel/events/core.c       | 551 ++++++++++++++++-----------------------------
> >  2 files changed, 192 insertions(+), 384 deletions(-)
> > 
> 
> Tried to apply on top of this:
> 
> perf/core 1b2f76d77a277bb70d38ad0991ed7f16bbc115a9 [origin/perf/core] Merge tag 'perf-core-for-mingo-4.14-20170829' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core

Applies on top of tip/master without issue.