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Date: Tue, 8 Mar 2016 12:29:27 +0100
From: Peter Zijlstra <peterz@infradead.org>
To: James Morse <james.morse@arm.com>
Cc: mingo@kernel.org, alexander.shishkin@linux.intel.com, eranian@google.com,
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        Mark Rutland <mark.rutland@arm.com>, Will Deacon <Will.Deacon@arm.com>,
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Subject: Re: [RFC][PATCH 07/12] perf: Simplify/fix perf_event_enable() event
 scheduling
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On Tue, Mar 08, 2016 at 10:42:12AM +0000, James Morse wrote:
> On 08/03/16 10:26, Peter Zijlstra wrote:
> > In any case, please try -rc6, which includes:
> 
> Bother, I should have thought to test with the later rcs, I foolishly stopped
> with rc5.
> 
> >   a096309bc467 perf: Fix scaling vs. perf_install_in_context()
> >   bd2afa49d194 perf: Fix scaling vs. perf_event_enable()
> >   7fce250915ef perf: Fix scaling vs. perf_event_enable_on_exec()
> >   3cbaa5906967 perf: Fix ctx time tracking by introducing EVENT_TIME
> > 
> > Which might fix this.
> 
> Yes, one of these has fixed the issue. For arm64 it no longer shows up with
> v4.5-rc6.

Awesome, one less worry ;-)

> Sorry for the noise!

No problem.