linux-kernel - Re: [PATCH RT] cpu hotplug: Document why PREEMPT

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Date:	Fri, 24 Jan 2014 13:41:32 +0100
From:	Sebastian Andrzej Siewior <bigeasy@...utronix.de>
To:	Steven Rostedt <rostedt@...dmis.org>
Cc:	LKML <linux-kernel@...r.kernel.org>,
	linux-rt-users <linux-rt-users@...r.kernel.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	Nicholas Mc Guire <der.herr@...r.at>
Subject: Re: [PATCH RT] cpu hotplug: Document why PREEMPT_RT uses a spinlock

* Steven Rostedt | 2013-12-05 09:16:52 [-0500]:

>Document the rational for using a spinlock on PREEMPT_RT in the hotplug
>lock code.
applied.

>Reported-by: Nicholas Mc Guire <der.herr@...r.at>
>Signed-off-by: Steven Rostedt <rostedt@...dmis.org>
>

Sebastian
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