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Date: Sun, 08 Jul 2012 23:35:08 +0100
From: Ben Hutchings <ben@...adent.org.uk>
To: Steven Rostedt <rostedt@...dmis.org>
Cc: stable <stable@...r.kernel.org>,
LKML <linux-kernel@...r.kernel.org>,
Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
Thomas Gleixner <tglx@...utronix.de>,
Vaibhav Nagarnaik <vnagarnaik@...gle.com>
Subject: Re: Add to stable: tracing: change CPU ring buffer state from
tracing_cpumask
On Mon, 2012-07-02 at 11:43 -0400, Steven Rostedt wrote:
> Hi Greg,
>
> Thomas pointed out that the buffering for tracing (other than function
> tracer - and other "tracers") is not affected by the tracing_cpumask.
> This goes back to 3.0 (and probably before that).
>
> It's fixed with this commit: 71babb2705e2203a64c27ede13ae3508a0d2c16c
> "tracing: change CPU ring buffer state from tracing_cpumask"
>
> Which looks to have made it into 3.5-rc1. Can you apply this to all the
> stable trees from 3.0 and beyond.
Added to the queue for 3.2, thanks.
Ben.
--
Ben Hutchings
Life would be so much easier if we could look at the source code.
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