netdev - Re: [PATCH net-next v6] mpls: support for dead routes

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Date:	Tue, 01 Dec 2015 15:43:24 -0500 (EST)
From:	David Miller <davem@...emloft.net>
To:	roopa@...ulusnetworks.com
Cc:	ebiederm@...ssion.com, rshearma@...cade.com, netdev@...r.kernel.org
Subject: Re: [PATCH net-next v6] mpls: support for dead routes

From: Roopa Prabhu <roopa@...ulusnetworks.com>
Date: Sat, 28 Nov 2015 19:38:33 -0800

> Adds support for RTNH_F_DEAD and RTNH_F_LINKDOWN flags on mpls
> routes due to link events. Also adds code to ignore dead
> routes during route selection.

I agree with Robert's feedback that we probably should use
ACCESS_ONCE(), optionally with a local variable.

Please make this change and I'll apply this patch, thanks Roopa!
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