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Date: Sun, 29 Mar 2015 19:00:19 -0600
From: David Ahern <dsahern@gmail.com>
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To: Peter Zijlstra <peterz@infradead.org>,
        Stephane Eranian <eranian@google.com>
CC: Arnaldo Carvalho de Melo <acme@redhat.com>,
        Thomas Gleixner <tglx@linutronix.de>, Jiri Olsa <jolsa@redhat.com>,
        Linus Torvalds <torvalds@linux-foundation.org>,
        LKML <linux-kernel@vger.kernel.org>,
        John Stultz <john.stultz@linaro.org>, "H. Peter Anvin" <hpa@zytor.com>,
        Andrew Morton <akpm@linux-foundation.org>,
        Ingo Molnar <mingo@kernel.org>
Subject: Re: [PATCH] perf, record: Add clockid parameter
References: <tip-34f439278cef7b1177f8ce24f9fc81dfc6221d3b@git.kernel.org> <20150327143201.GG21418@twins.programming.kicks-ass.net> <55158F25.9040100@gmail.com> <20150327172059.GK23123@twins.programming.kicks-ass.net> <551594DD.7050705@gmail.com> <20150327201534.GD6291@redhat.com> <20150327215942.GL23123@twins.programming.kicks-ass.net> <CABPqkBR_ou8E01kRmDOBb72ngcdzBkfVPNUj71XWnsYE6i0Bdg@mail.gmail.com> <20150328075549.GG27490@worktop.programming.kicks-ass.net>
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On 3/28/15 1:55 AM, Peter Zijlstra wrote:
> Subject: perf, record: Add clockid parameter
> From: Peter Zijlstra <peterz@infradead.org>
> Date: Fri, 27 Mar 2015 15:32:01 +0100
>
> Teach perf-record about the new perf_event_attr::{use_clockid, clockid}
> fields. Add a simple parameter to set the clock (if any) to be used for
> the events to be recorded into the data file.
>
> Since we store the entire perf_event_attr in the EVENT_DESC section we
> also already store the used clockid in the data file.
>

I am clearly missing some kernel patch to try out this perf patch. I 
have the 4 timekeeper ones; none of those modify perf_event code. What 
other patches are needed? Was this one (or some variant) accepted:

     https://lkml.org/lkml/2015/2/20/236

Perhaps a better question is what tree has all of the kernel side patches?

David