linux-kernel - Re: frequent lockups in 3.18rc4

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Message-ID: <547ccf74.a5198c0a.25de.26d9@mx.google.com>
Date:	Mon, 1 Dec 2014 18:28:31 -0200
From:	Dâniel Fraga <fragabr@...il.com>
To:	"Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>
Cc:	Linus Torvalds <torvalds@...ux-foundation.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: frequent lockups in 3.18rc4

On Mon, 1 Dec 2014 11:14:31 -0800
"Paul E. McKenney" <paulmck@...ux.vnet.ibm.com> wrote:

> If it would help to have !CONFIG_TREE_PREEMPT_RCU with CONFIG_PREEMPT=y,
> please let me know and I will create a patch that forces this.
> (Not mainline material, but if it helps with debug...)

	Hi Paul. Please, I'd like the patch, because without
preemption, I'm unable to trigger this bug.

	Thanks.

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