linux-kernel - Re: [PATCH 0/3] [GIT PULL][2.6.31] ring-buffer/tracing: various fixes

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Date:	Thu, 6 Aug 2009 14:22:30 +0200
From:	Ingo Molnar <mingo@...e.hu>
To:	Robert Richter <robert.richter@....com>
Cc:	Steven Rostedt <rostedt@...dmis.org>, linux-kernel@...r.kernel.org,
	Andrew Morton <akpm@...ux-foundation.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	Peter Zijlstra <peterz@...radead.org>,
	Frederic Weisbecker <fweisbec@...il.com>,
	Matt Fleming <mjf@...too.org>, Dave Airlie <airlied@...il.com>
Subject: Re: [PATCH 0/3] [GIT PULL][2.6.31] ring-buffer/tracing: various
	fixes


* Robert Richter <robert.richter@....com> wrote:

> On 05.08.09 22:52:06, Steven Rostedt wrote:
> > 
> > Ingo,
> > 
> > Please pull the latest tip/tracing/urgent tree, which can be found at:
> > 
> >   git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-2.6-trace.git
> > tip/tracing/urgent
> 
> Steven,
> 
> if there is the chance I would like to see this fix in -rc6 too (I 
> know you wanted to test it):
> 
>  193df82 ring-buffer: Fix advance of reader in rb_buffer_peek()
> 
> You can cherry-pick from my oprofile/master tree or linux-next. 
> The bug throws warnings with oprofile under high loads and I 
> already got bug reports of this.

i remember having triggered something similar in tests too. I've 
cherry-picked it on top of Steve's fixes, for -rc6.

Thanks,

	Ingo
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