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Date: Wed, 9 Oct 2013 19:40:43 +0200
Message-ID: <CABPqkBQZz=80he07yzagwPjhJBOK-bc_C=hfsK+LjMvcYWZvew@mail.gmail.com>
Subject: Re: [PATCH] perf: disable mmap2 support
From: Stephane Eranian <eranian@google.com>
To: David Ahern <dsahern@gmail.com>
Cc: LKML <linux-kernel@vger.kernel.org>, "mingo@elte.hu" <mingo@elte.hu>,
        Peter Zijlstra <peterz@infradead.org>,
        Arnaldo Carvalho de Melo <acme@redhat.com>,
        "ak@linux.intel.com" <ak@linux.intel.com>,
        Jiri Olsa <jolsa@redhat.com>, Hugh Dickins <hughd@google.com>,
        Kees Cook <keescook@chromium.org>,
        Andrew Morton <akpm@linux-foundation.org>
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On Wed, Oct 9, 2013 at 7:19 PM, David Ahern <dsahern@gmail.com> wrote:
> On 10/9/13 10:39 AM, Stephane Eranian wrote:
>>
>> Looks like the easiest thing to do for perf is to revert:
>>
>>     Revert "perf tools: Add default handler for mmap2 events"
>>     git revert 6adb0b0ae26fcc35cfec068d71f13863faac5b44
>>
>>     Revert "perf tools: Add attr->mmap2 support"
>>     git revert 5c5e854bc760a2e2c878df3cfcf2afa4febcd511
>>
>> Do you agree?
>
>
> If you want to strip all of mmap2 you also need
> 5654a0257a86c093c2b38ea5d3ceaa17affd735b.
>
You mean:
commit 384c671e33a7ddf905f2c60b433b9883f0e5a605
Author: David Ahern <dsahern@gmail.com>
Date:   Sun Sep 22 19:44:58 2013 -0600

    perf trace: Add mmap2 handler

Right?
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