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From: Andi Kleen <ak@suse.de>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: Andi Kleen <ak@suse.de>, Christoph Lameter <clameter@sgi.com>,
linux-kernel@vger.kernel.org,
Chuck Ebbert <76306.1226@compuserve.com>
Subject: Re: Remove constructor from buffer_head
Date: Sat, 5 May 2007 11:31:20 +0200 [thread overview]
Message-ID: <20070505093119.GC26000@wotan.suse.de> (raw)
In-Reply-To: <20070504164529.f64a2985.akpm@linux-foundation.org>
On Fri, May 04, 2007 at 04:45:29PM -0700, Andrew Morton wrote:
> On Sat, 5 May 2007 01:22:05 +0200
> Andi Kleen <ak@suse.de> wrote:
>
> > > 2.6.21:
> > >
> > > akpm2:/home/akpm# opreport -l /boot/vmlinux-$(uname -r) | head -50
> > > opreport error: No sample file found: try running opcontrol --dump
> > > or specify a session containing sample files
> >
> > For me it works on a slightly post 2.6.21 kernel with suse oprofile-0.9.2-21
> >
> > Did you try opcontrol --dump?
>
> Yes, tried various things. There's just nothing turning up in /var/lib/oprofile.
>
> Chuck appears to be claiming that 2.6.21 oprofile is known to be broken,
> but I never heard anything about that.
Hmm, after a opcontrol --reset i see the same issue now. Don't know what's
wrong, but it must be something different from the .20 perfctr allocation
problem.
It looks like the daemon doesn't get any data from the kernel
-Andi
next prev parent reply other threads:[~2007-05-05 9:31 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-05-04 3:08 Christoph Lameter
2007-05-04 3:21 ` Andrew Morton
2007-05-04 3:34 ` Christoph Lameter
2007-05-04 4:37 ` Andrew Morton
2007-05-04 4:34 ` Christoph Lameter
2007-05-04 6:35 ` William Lee Irwin III
2007-05-04 16:05 ` Christoph Lameter
2007-05-04 20:42 ` Andrew Morton
2007-05-04 21:33 ` Andrew Morton
2007-05-04 23:22 ` Andi Kleen
2007-05-04 23:45 ` Andrew Morton
2007-05-05 9:31 ` Andi Kleen [this message]
2007-05-13 20:38 ` oprofile broken in 2.6.21 SMP (was Re: Remove constructor from buffer_head) Benjamin LaHaise
2007-05-15 3:12 ` Andrew Morton
2007-05-04 21:42 ` Remove constructor from buffer_head Christoph Lameter
2007-05-04 21:47 ` Andrew Morton
2007-05-04 21:52 ` Chuck Ebbert
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