linux-kernel - Re: lock-up with module: Optimize __module

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Message-ID: <20150706090119.GW3644@twins.programming.kicks-ass.net>
Date:	Mon, 6 Jul 2015 11:01:19 +0200
From:	Peter Zijlstra <peterz@...radead.org>
To:	Arthur Marsh <arthur.marsh@...ernode.on.net>
Cc:	linux-kernel@...r.kernel.org,
	Rusty Russell <rusty@...tcorp.com.au>,
	Steven Rostedt <rostedt@...dmis.org>,
	Mathieu Desnoyers <mathieu.desnoyers@...icios.com>,
	Oleg Nesterov <oleg@...hat.com>,
	"Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>
Subject: Re: lock-up with module: Optimize __module_address() using a latched
 RB-tree

On Mon, Jul 06, 2015 at 06:17:44PM +0930, Arthur Marsh wrote:

> This kernel does go boom, after it locks up I have to do a major power down,
> pull out the graphics card, reboot, shutdown, replace graphics card to get
> things working again properly.

*blink* that seems radical....

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