linux-kernel - Re: [PATCH 0/7 V4] perf: Enable mmap2 and add dcacheline sorting

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Message-ID: <87r43benz7.fsf@sejong.aot.lge.com>
Date:	Fri, 30 May 2014 16:15:40 +0900
From:	Namhyung Kim <namhyung@...il.com>
To:	Don Zickus <dzickus@...hat.com>
Cc:	jolsa@...hat.com, Arnaldo Carvalho de Melo <acme@...nel.org>,
	Peter Zijlstra <peterz@...radead.org>,
	LKML <linux-kernel@...r.kernel.org>, eranian@...gle.com,
	Andi Kleen <andi@...stfloor.org>
Subject: Re: [PATCH 0/7 V4] perf: Enable mmap2 and add dcacheline sorting

On Tue, 27 May 2014 12:28:00 -0400, Don Zickus wrote:
> These patches enable mmap2 support in the kernel and perf to
> allow support for data cacheline sorting.
>
> Note: I haven't been able to reproduce Jiri's perf hang yet, so I don't
> have a patch for that particular problem yet.

I have no idea what the hang case is, but from a quick look, the code
for the tooling part (beside few nitpicks) looks good to me.

Thanks,
Namhyung
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