Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751379Ab0HRDzQ (ORCPT ); Tue, 17 Aug 2010 23:55:16 -0400 Received: from mail-ww0-f44.google.com ([74.125.82.44]:60792 "EHLO mail-ww0-f44.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750892Ab0HRDzN (ORCPT ); Tue, 17 Aug 2010 23:55:13 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=date:from:to:cc:subject:message-id:references:mime-version :content-type:content-disposition:in-reply-to:user-agent; b=XhJmZfKnQmNsR3VhJfmw7u61MnH5LlggwJqwj6rQTFWyiChAtzsTxzernJ3zFGht70 WFLSAHJrrVvcfgB9IMGT9kT2ny4vhuJEE8KowDzy9AWSa5OA//PgeRFDZhSG8XlomvPt ZW/GpWCOJzoNS0VWBIH07uS/3bbDl/Cmzp7Bo= Date: Wed, 18 Aug 2010 05:55:09 +0200 From: Frederic Weisbecker To: Will Deacon Cc: LKML , Ingo Molnar , Peter Zijlstra , Arnaldo Carvalho de Melo , Paul Mackerras , Stephane Eranian , Paul Mundt , David Miller , Borislav Petkov Subject: Re: [RFC PATCH 0/0 v3] callchain fixes and cleanups Message-ID: <20100818035507.GE24748@nowhere> References: <1281991715-10367-1-git-send-regression-fweisbec@gmail.com> <1282041159.22114.2.camel@e102144-lin.cambridge.arm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1282041159.22114.2.camel@e102144-lin.cambridge.arm.com> User-Agent: Mutt/1.5.18 (2008-05-17) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 974 Lines: 31 On Tue, Aug 17, 2010 at 11:32:39AM +0100, Will Deacon wrote: > On Mon, 2010-08-16 at 21:48 +0100, Frederic Weisbecker wrote: > > Hi, > > > Hi Frederic, > > > > This set factorizes a lot of callchain code and fixes concurrent > > callchain buffers accesses. > > > You can test it by pulling that branch: > > > > git://git.kernel.org/pub/scm/linux/kernel/git/frederic/random-tracing.git > > perf/callchains > > > > I've tested this on an ARM Cortex-A9 board and it all seems fine [plus > the code is a lot cleaner!]. > > Tested-by: Will Deacon Thanks a lot! BTW, out of curiosity, do you have NMIs on ARM and do the hardware events make use of them? Or may be you use FIQ to simulate NMIs? -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/