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Date:	Wed, 21 Mar 2007 11:10:02 +0100
From:	Patrick McHardy <kaber@...sh.net>
To:	hadi@...erus.ca
CC:	"David S. Miller" <davem@...emloft.net>, netdev@...r.kernel.org
Subject: Re: [PATCH 1/1][PKT_CLS] Avoid multiple tree locks

jamal wrote:
> Seems to have been around a while. IMO, mterial for 2.6.21 but not
> stable. I have only compile-tested but it looks right(tm).


Its harmless since its a read lock, which can be nested. I actually
don't see any need for qdisc_tree_lock at all, all changes and all
walking is done under the RTNL, which is why I've removed it in
my (upcoming) patches. I suggest to leave it as is for now so I
don't need to change the __qdisc_lookup back to qdisc_lookup in
2.6.22.

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