linux-kernel - Re: [PATCH] ftrace: Simplify ring buffer resizing, make work with RT

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Date:	Fri, 9 May 2014 15:12:44 +0200
From:	Sebastian Andrzej Siewior <bigeasy@...utronix.de>
To:	minyard@....org
Cc:	linux-rt-users@...r.kernel.org, linux-kernel@...r.kernel.org,
	Corey Minyard <cminyard@...sta.com>
Subject: Re: [PATCH] ftrace: Simplify ring buffer resizing, make work with RT

* minyard@....org | 2014-05-08 15:03:22 [-0500]:

>This isn't well tested, but fixes an obvious PREEMPT_RT problem and seems
>like a good simplification.  You can see the PREEMPT_RT bug if you enable
>ftrace and all the self tests; it will fail running selftests when it tries
>to resize the buffers.

I posted http://marc.info/?l=linux-rt-users&m=139962823022896&w=2 before
I noticed this one. You seem not to touch the second hunk.

Sebastian
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