linux-kernel - Re: [RFC PATCH v4] perf/x86: make perf callchain work without CONFIG_FRAME

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Message-ID: <20190507183927.GA58030@gmail.com>
Date:   Tue, 7 May 2019 20:39:27 +0200
From:   Ingo Molnar <mingo@...nel.org>
To:     Peter Zijlstra <peterz@...radead.org>
Cc:     Alexei Starovoitov <alexei.starovoitov@...il.com>,
        Kairui Song <kasong@...hat.com>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Josh Poimboeuf <jpoimboe@...hat.com>,
        Ingo Molnar <mingo@...hat.com>,
        Arnaldo Carvalho de Melo <acme@...nel.org>,
        Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
        Jiri Olsa <jolsa@...hat.com>,
        Namhyung Kim <namhyung@...nel.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Borislav Petkov <bp@...en8.de>, Dave Young <dyoung@...hat.com>
Subject: Re: [RFC PATCH v4] perf/x86: make perf callchain work without
 CONFIG_FRAME_POINTER


* Peter Zijlstra <peterz@...radead.org> wrote:

> On Tue, May 07, 2019 at 09:45:47AM -0700, Alexei Starovoitov wrote:
> > On Wed, Apr 24, 2019 at 5:52 AM Peter Zijlstra <peterz@...radead.org> wrote:
> > >
> > > On Wed, Apr 24, 2019 at 08:42:40AM -0400, Kairui Song wrote:
> > >
> > > > Sure, the updated comments looks much better. Will the maintainer
> > > > squash the comment update or should I send a V5?
> > >
> > > I've squashed it, I've just not gotten around to stuffing it a git tree
> > > yet. Should happen 'soon'.
> > 
> > Was it applied and on the way to Linus yet ?
> 
> AFAICT it has already landed in Linus' tree.

Yeah, it's now the following commit upstream:

  d15d356887e7: perf/x86: Make perf callchains work without CONFIG_FRAME_POINTER

Thanks,

	Ingo