linux-kernel - Re: [GIT PULL] perf fixes

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Message-ID: <20110523221916.GA8033@nowhere>
Date:	Tue, 24 May 2011 00:19:19 +0200
From:	Frederic Weisbecker <fweisbec@...il.com>
To:	Eric Dumazet <eric.dumazet@...il.com>
Cc:	Ingo Molnar <mingo@...e.hu>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	linux-kernel@...r.kernel.org,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Arnaldo Carvalho de Melo <acme@...hat.com>,
	Steven Rostedt <rostedt@...dmis.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	Andrew Morton <akpm@...ux-foundation.org>
Subject: Re: [GIT PULL] perf fixes

On Tue, May 24, 2011 at 12:10:48AM +0200, Eric Dumazet wrote:
> Le lundi 23 mai 2011 à 15:41 +0200, Ingo Molnar a écrit :
> > Linus,
> > 
> > Please pull the latest perf-urgent-for-linus git tree from:
> > 
> >    git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip.git perf-urgent-for-linus
> > 
> >  Thanks,
> > 
> 
> Hi Ingo
> 
> I just tried latest "perf top" from linux-2.6 tree on my 32bit x86 host.
> 
> It outputs endless errors, I dont know if you guys already are aware of
> this ?
> 
> Can't parse sample, err = -14
> Can't parse sample, err = -14
> Can't parse sample, err = -14
> Can't parse sample, err = -14
> Can't parse sample, err = -14
> Can't parse sample, err = -14
> Can't parse sample, err = -14
> Can't parse sample, err = -14

Hi Eric,

Does that fix the issue?

diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c
index 252b72a..6635fcd 100644
--- a/tools/perf/util/event.c
+++ b/tools/perf/util/event.c
@@ -42,7 +42,7 @@ int perf_sample_size(u64 sample_type)
 	int i;
 
 	for (i = 0; i < 64; i++) {
-		if (mask & (1UL << i))
+		if (mask & (1ULL << i))
 			size++;
 	}
 

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