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Re: [RFC][PATCH 00/12] various perf fixes

From Dmitry Vyukov <dvyukov@google.com>
Newsgroups linux.kernel
Subject Re: [RFC][PATCH 00/12] various perf fixes
Date 2016-01-11 19:50 +0100
Message-ID <qPPHs-6ex-9@gated-at.bofh.it> (permalink)
References <qPNFD-4Vc-3@gated-at.bofh.it>
Organization linux.* mail to news gateway

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On Mon, Jan 11, 2016 at 5:24 PM, Peter Zijlstra <peterz@infradead.org> wrote:
>
> Hi,
>
> I've been hunting perf bugs for the past few weeks. This resulted in this pile
> of patches, that mostly seems to work -- I still get an occasional fail so
> something is still off.
>
> But I've been sitting on this for far too long, so here goes.
>
> (I've not at all tested perf-cgroup)
>
> The code compiles in between patches, but I've not bothered trying to run/test
> any intermediate stage. There's just too many inter-related fail.
>
> Alexander, Stephane, could you guys please have a hard look at this?
>
> Andi, Dmitry, patch 10 should explain the getting stuck in
> perf_install_in_context() forever thing you both have observed.


I've tried to apply this series, but it failed exactly on patch 10.
Among other things I don't have event_function_call() function at all.
I am on the latest Linus tree afd2ff9b7e1b367172f18ba7f693dfb62bdcb2dc
(Jan 10, 4.4). What other patches do I need to apply this?

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Thread

[RFC][PATCH 00/12] various perf fixes Peter Zijlstra <peterz@infradead.org> - 2016-01-11 17:40 +0100
  [RFC][PATCH 06/12] perf: Use task_ctx_sched_out() Peter Zijlstra <peterz@infradead.org> - 2016-01-11 17:40 +0100
  [RFC][PATCH 05/12] perf: Fix enable_on_exec event scheduling Peter Zijlstra <peterz@infradead.org> - 2016-01-11 17:40 +0100
  [RFC][PATCH 10/12] perf: Fix task context scheduling Peter Zijlstra <peterz@infradead.org> - 2016-01-11 17:40 +0100
  [RFC][PATCH 07/12] perf: Simplify/fix perf_event_enable() event scheduling Peter Zijlstra <peterz@infradead.org> - 2016-01-11 17:40 +0100
  [RFC][PATCH 04/12] perf: Remove stale comment Peter Zijlstra <peterz@infradead.org> - 2016-01-11 17:40 +0100
  [RFC][PATCH 11/12] perf: Specialize perf_event_exit_task() Peter Zijlstra <peterz@infradead.org> - 2016-01-11 17:40 +0100
  Re: [RFC][PATCH 00/12] various perf fixes Dmitry Vyukov <dvyukov@google.com> - 2016-01-11 19:50 +0100
    Re: [RFC][PATCH 00/12] various perf fixes Andi Kleen <andi@firstfloor.org> - 2016-01-11 21:00 +0100
    Re: [RFC][PATCH 00/12] various perf fixes Peter Zijlstra <peterz@infradead.org> - 2016-01-11 23:10 +0100
      Re: [RFC][PATCH 00/12] various perf fixes Ingo Molnar <mingo@kernel.org> - 2016-01-12 11:00 +0100
  Re: [RFC][PATCH 00/12] various perf fixes Ingo Molnar <mingo@kernel.org> - 2016-01-12 11:20 +0100
    Re: [RFC][PATCH 00/12] various perf fixes Dmitry Vyukov <dvyukov@google.com> - 2016-01-12 12:00 +0100
      Re: [RFC][PATCH 00/12] various perf fixes Dmitry Vyukov <dvyukov@google.com> - 2016-01-12 12:10 +0100
        Re: [RFC][PATCH 00/12] various perf fixes Dmitry Vyukov <dvyukov@google.com> - 2016-01-12 12:10 +0100
          Re: [RFC][PATCH 00/12] various perf fixes Dmitry Vyukov <dvyukov@google.com> - 2016-01-12 12:30 +0100
            Re: [RFC][PATCH 00/12] various perf fixes Dmitry Vyukov <dvyukov@google.com> - 2016-01-12 12:40 +0100
            Re: [RFC][PATCH 00/12] various perf fixes Peter Zijlstra <peterz@infradead.org> - 2016-01-12 13:10 +0100
            Re: [RFC][PATCH 00/12] various perf fixes Alexander Shishkin <alexander.shishkin@linux.intel.com> - 2016-01-13 16:20 +0100
              Re: [RFC][PATCH 00/12] various perf fixes Dmitry Vyukov <dvyukov@google.com> - 2016-01-13 16:30 +0100
                Re: [RFC][PATCH 00/12] various perf fixes Alexander Shishkin <alexander.shishkin@linux.intel.com> - 2016-01-13 16:40 +0100
            Re: [RFC][PATCH 00/12] various perf fixes Peter Zijlstra <peterz@infradead.org> - 2016-01-14 10:40 +0100
              Re: [RFC][PATCH 00/12] various perf fixes Dmitry Vyukov <dvyukov@google.com> - 2016-01-14 11:10 +0100
    Re: [RFC][PATCH 00/12] various perf fixes Peter Zijlstra <peterz@infradead.org> - 2016-01-12 14:20 +0100
      Re: [RFC][PATCH 00/12] various perf fixes Ingo Molnar <mingo@kernel.org> - 2016-01-12 14:40 +0100

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