linux-kernel - Re: [PATCHv3] perf: Fix vmalloc ring buffer free function

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Date:	Mon, 18 Mar 2013 20:05:49 +0100
From:	Jiri Olsa <jolsa@...hat.com>
To:	Peter Zijlstra <a.p.zijlstra@...llo.nl>
Cc:	linux-kernel@...r.kernel.org,
	Corey Ashford <cjashfor@...ux.vnet.ibm.com>,
	Frederic Weisbecker <fweisbec@...il.com>,
	Ingo Molnar <mingo@...e.hu>,
	Namhyung Kim <namhyung@...nel.org>,
	Paul Mackerras <paulus@...ba.org>,
	Arnaldo Carvalho de Melo <acme@...hat.com>
Subject: Re: [PATCHv3] perf: Fix vmalloc ring buffer free function

On Wed, Mar 13, 2013 at 12:15:57PM +0100, Jiri Olsa wrote:
> On Tue, Mar 12, 2013 at 06:04:16PM +0100, Jiri Olsa wrote:
> > On Tue, Mar 12, 2013 at 05:24:50PM +0100, Peter Zijlstra wrote:
> > > Right you are..
> > > 
> > > How about something like the below; using that 0 << -1 is still 0.
> > 
> > hum.. we are obviously not on the same page wrt 'confusing' ;-)
> > 
> > looks ok, I'll test it
> 
> hi, it work's fine..
> 
> Tested-by: Jiri Olsa <jolsa@...hat.com>

are you going to include that, or should I repost it?

thanks,
jirka
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