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Date: Thu, 6 May 2010 22:36:27 +0400
From: Cyrill Gorcunov <gorcunov@gmail.com>
To: Steven Rostedt <rostedt@goodmis.org>
Cc: Ingo Molnar <mingo@elte.hu>, Frederic Weisbecker <fweisbec@gmail.com>,
       LKML <linux-kernel@vger.kernel.org>,
       Peter Zijlstra <peterz@infradead.org>
Subject: Re: [PATCH -tip] x86,perf: P4 PMU -- protect sensible procedures
	from preemption
Message-ID: <20100506183627.GE5583@lenovo>
References: <20100505165731.GA6320@nowhere> <20100505174234.GH5686@lenovo> <20100506064453.GI1172@elte.hu> <w2vaa79d98a1005060039ua7dd1b0t952fcd8662d4d759@mail.gmail.com> <20100506074231.GA8625@elte.hu> <n2maa79d98a1005060045ke0f87f4aw8b86da0440a019b3@mail.gmail.com> <1273153525.22438.39.camel@gandalf.stny.rr.com> <20100506144854.GB5583@lenovo> <20100506152646.GC5583@lenovo> <1273170753.22438.45.camel@gandalf.stny.rr.com>
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On Thu, May 06, 2010 at 02:32:33PM -0400, Steven Rostedt wrote:
[...]
> > 
> > Steve, while I'm diving through call graph could you give this
> > patch a shot? If preemtion happens -- it'll trigger it fast.
> 
> This one works too.
> 
> Tested-by: Steven Rostedt <rostedt@goodmis.org>
> 
> -- Steve
> 

Thanks a huge, Steven! I'll tinkle a bit more with p4 pmu
and will send a series of patches with this one included.

	-- Cyrill