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From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
To: paulmck@linux.vnet.ibm.com
Cc: linux-kernel@vger.kernel.org, linux-rt-users@vger.kernel.org,
	Steven Rostedt <rostedt@goodmis.org>
Subject: Re: RCU stalls on heavy socket traffic
Date: Mon, 09 Mar 2015 21:24:23 +0100	[thread overview]
Message-ID: <54FE0177.7010407@linutronix.de> (raw)
In-Reply-To: <20150309180212.GX5236@linux.vnet.ibm.com>

On 03/09/2015 07:02 PM, Paul E. McKenney wrote:
> abaf3f9d275b (rcu: Revert "Allow post-unlock reference for rt_mutex" to avoid priority-inversion)
> 
> This patch fixed a priority-inversion problem, so might well fix your
> RCU CPU stall-warning problem.

Yes, it fixes the problem. Thank you.

> 							Thanx, Paul
> 

Sebastian

  reply	other threads:[~2015-03-09 20:24 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-03-09 15:26 Sebastian Andrzej Siewior
2015-03-09 15:59 ` Paul E. McKenney
2015-03-09 16:39   ` Sebastian Andrzej Siewior
2015-03-09 18:02     ` Paul E. McKenney
2015-03-09 20:24       ` Sebastian Andrzej Siewior [this message]
2015-03-09 20:44         ` Paul E. McKenney

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