linux-kernel - Re: [PATCH 3/3] powerpc - Make the irq reverse mapping radix tree lockless

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Date:	Mon, 04 Aug 2008 09:31:36 -0700
From:	Daniel Walker <dwalker@...sta.com>
To:	Sebastien Dugue <sebastien.dugue@...l.net>
Cc:	linuxppc-dev@...abs.org, linux-kernel@...r.kernel.org,
	linux-rt-users@...r.kernel.org, benh@...nel.crashing.org,
	paulus@...ba.org, michael@...erman.id.au,
	jean-pierre.dion@...l.net, gilles.carry@....bull.net,
	tinytim@...ibm.com, tglx@...utronix.de, rostedt@...dmis.org
Subject: Re: [PATCH 3/3] powerpc - Make the irq reverse mapping radix tree
	lockless

On Mon, 2008-08-04 at 13:08 +0200, Sebastien Dugue wrote:

> --- a/arch/powerpc/include/asm/irq.h
> +++ b/arch/powerpc/include/asm/irq.h
> @@ -119,6 +119,7 @@ struct irq_host {
>  		} linear;
>  		struct radix_tree_root tree;
>  	} revmap_data;
> +	spinlock_t	       tree_lock;

You have a tabbing issue above..

Daniel

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