From: David S. Miller <davem@davemloft.net>
Date: Wed, 16 Jul 2008 10:12:24 +0000 (-0700)
Subject: pkt_sched: Rework {sch,tbf}_tree_lock().
X-Git-Tag: v2.6.27-rc1~969^2~57
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=78a5b30b7324b2d66bcf7d2e3935877d3c26497c;p=pandora-kernel.git

pkt_sched: Rework {sch,tbf}_tree_lock().

Make sch_tree_lock() lock the qdisc's root.  All of the
users hold the RTNL semaphore and the root qdisc is not
changing.

Implement tbf_tree_{lock,unlock}() simply in terms of
sch_tree_{lock,unlock}().

Signed-off-by: David S. Miller <davem@davemloft.net>
---

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