linux-kernel - Re: [2.6.39-rc2] perf top fails to mmap

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Date:	Wed, 6 Apr 2011 22:48:23 +0200
From:	Tim Blechmann <tim@...ngt.org>
To:	Arnaldo Carvalho de Melo <acme@...stprotocols.net>
Cc:	David Ahern <dsahern@...il.com>, linux-kernel@...r.kernel.org
Subject: Re: [2.6.39-rc2] perf top fails to mmap

> > David
> > 
> > > this happens when running perf as the same process as the process and
> > > when running perf as root.
> 
> yep, works for me as well:
> 
> [acme@...lia ~]$ cat vsyscall.c

after including unistd.h, this compiles and works fine. however i cannot profile 
any multithreaded program. does this work for you?

tim

-- 
tim@...ngt.org
http://tim.klingt.org

The most wonderful opportunity which life offers is to be human.
  Henry Miller

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