linux-kernel - Re: [PATCH][RT] xfs: Disable percpu SB on PREEMPT_RT

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Message-ID: <20150514163219.GF13442@linutronix.de>
Date:	Thu, 14 May 2015 18:32:19 +0200
From:	Sebastian Andrzej Siewior <bigeasy@...utronix.de>
To:	Steven Rostedt <rostedt@...dmis.org>
Cc:	LKML <linux-kernel@...r.kernel.org>,
	Dave Chinner <david@...morbit.com>,
	linux-rt-users <linux-rt-users@...r.kernel.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	Clark Williams <williams@...hat.com>,
	Peter Zijlstra <peterz@...radead.org>
Subject: Re: [PATCH][RT] xfs: Disable percpu SB on PREEMPT_RT_FULL

* Steven Rostedt | 2015-05-13 11:36:32 [-0400]:

>Running a test on a large CPU count box with xfs, I hit a live lock
>with the following backtraces on several CPUs:
Applied.

Sebastian
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