From: Andi Kleen <ak@linux.intel.com>
To: Vince Weaver <vweaver1@eecs.utk.edu>
Cc: torvalds@linux-foundation.org, Ingo Molnar <mingo@elte.hu>,
linux-kernel@vger.kernel.org,
Peter Zijlstra <peterz@infradead.org>,
Stephane Eranian <eranian@gmail.com>
Subject: Re: re-enable Nehalem raw Offcore-Events support
Date: Fri, 29 Apr 2011 08:27:36 -0700 [thread overview]
Message-ID: <20110429152736.GA6517@tassilo.jf.intel.com> (raw)
In-Reply-To: <alpine.DEB.2.00.1104291056220.22212@cl320.eecs.utk.edu>
On Fri, Apr 29, 2011 at 11:04:46AM -0400, Vince Weaver wrote:
> Hello Linus
>
> can you revert the commit b52c55c6a25e4515b5e075a989ff346fc251ed09
Acked-by: Andi Kleen <ak@linux.intel.com>
(I wrote the original patch)
> (finally!) added in the 2.6.39 merge window. However this is a useful
> feature and many tools (including the PAPI performance counter library
> that I work on) had added support for it in anticipation of the 2.6.39
I also use some tools which benefit from this functionality. The
extended raw events are very useful to analyze NUMA problems for once.
-Andi
next prev parent reply other threads:[~2011-04-29 15:27 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-04-29 15:04 re-enable Nehalem raw Offcore-Events support Vince Weaver
2011-04-29 15:27 ` Andi Kleen [this message]
2011-04-29 16:49 ` Ingo Molnar
2011-04-29 16:42 ` Ingo Molnar
2011-04-29 18:01 ` Vince Weaver
2011-04-29 18:57 ` Ingo Molnar
2011-04-30 2:17 ` Vince Weaver
2011-04-30 7:14 ` Pekka Enberg
2011-04-30 20:47 ` Vince Weaver
2011-05-01 18:31 ` Ingo Molnar
2011-04-30 8:11 ` Borislav Petkov
2011-04-30 21:03 ` Vince Weaver
2011-05-09 11:01 ` stephane eranian
2011-05-10 9:35 ` Ingo Molnar
2011-04-29 22:16 ` Borislav Petkov
2011-04-30 1:49 ` Vince Weaver
2011-04-30 1:53 ` Vince Weaver
2011-04-30 20:58 ` Vince Weaver
2011-04-30 21:09 ` Alan Cox
2011-04-29 17:17 ` Pekka Enberg
2011-04-29 17:25 ` Andi Kleen
2011-04-29 17:37 ` Pekka Enberg
2011-04-29 17:46 ` Vince Weaver
2011-04-29 17:59 ` Pekka Enberg
2011-04-29 17:42 ` Thomas Gleixner
2011-04-30 20:06 ` Corey Ashford
2011-05-01 4:45 ` Andi Kleen
2011-05-01 18:00 ` Ingo Molnar
2011-05-01 17:55 ` Ingo Molnar
2011-05-02 18:32 ` Corey Ashford
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