From: Stephane Eranian <eranian@hpl.hp.com>
To: Christoph Hellwig <hch@infradead.org>, linux-kernel@vger.kernel.org
Cc: systemtap@sources.redhat.com, wcohen@redhat.com,
perfmon@napali.hpl.hp.com
Subject: Re: [PATCH 9/16] 2.6.17-rc6 perfmon2 patch for review: kernel-level API support (kapi)
Date: Fri, 16 Jun 2006 07:02:34 -0700 [thread overview]
Message-ID: <20060616140234.GI10034@frankl.hpl.hp.com> (raw)
In-Reply-To: <20060616135014.GB12657@infradead.org>
Hi,
On Fri, Jun 16, 2006 at 02:50:14PM +0100, Christoph Hellwig wrote:
> On Thu, Jun 15, 2006 at 02:07:38AM -0700, Stephane Eranian wrote:
> > This patch contains the kernel-level API support.
>
> NACK. No one should call this from kernel space.
>
Well, that's what I initially thought too but there is a need from the SystemTap
people and given the way they set things up, it is hard to do it from user level.
> and apparently noting in your patchkit does either, so this is just dead code.
I have not immediate need my self, but I have received several requests for
this, systemtap being one of them.
--
-Stephane
next prev parent reply other threads:[~2006-06-16 14:10 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-06-15 9:07 Stephane Eranian
2006-06-16 13:50 ` Christoph Hellwig
2006-06-16 14:02 ` Stephane Eranian [this message]
2006-06-16 14:56 ` Christoph Hellwig
2006-06-17 0:15 ` Alan Cox
2006-06-16 15:41 ` Frank Ch. Eigler
2006-06-16 15:45 ` Christoph Hellwig
2006-06-16 16:18 ` Frank Ch. Eigler
2006-06-22 12:12 ` [perfmon] " Stephane Eranian
2006-06-22 17:00 ` William Cohen
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