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Date: Fri, 7 Nov 2008 17:26:53 +0100 From: Robert Richter <robert.richter@....com> To: Andi Kleen <andi@...stfloor.org> CC: Eric Dumazet <dada1@...mosbay.com>, Ingo Molnar <mingo@...e.hu>, Pekka J Enberg <penberg@...helsinki.fi>, linux kernel <linux-kernel@...r.kernel.org>, Andi Kleen <ak@...ux.intel.com> Subject: Re: linux-2.6.28-rc2 regression : oprofile doesnt work anymore ? On 07.11.08 14:02:49, Andi Kleen wrote: > > Can you please test this patch and see if it solves the problem? > > Thanks, > -Andi > > --- > > oprofile: Fix p6 counter overflow check > > Fix the counter overflow check for CPUs with counter width > 32 > > I had a similar change in a different patch that I didn't submit > and I didn't notice the problem earlier because it was always > tested together. > > Signed-off-by: Andi Kleen <ak@...ux.intel.com> Andi, your patch fixes the initial bug that stops sampling immediately after starting. The issue Eric mentions seems to be a different problem. I am also not able to reproduce this. Your patch on top of rc3 continues sampling at least for several minutes. I will apply your fix. Thanks Andi, -Robert -- Advanced Micro Devices, Inc. Operating System Research Center email: robert.richter@....com -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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