From: David S. Miller <davem@davemloft.net>
Date: Wed, 16 Jul 2008 10:00:19 +0000 (-0700)
Subject: pkt_sched: Make qdisc grafting locking more specific.
X-Git-Tag: v2.6.27-rc1~969^2~58
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=53049978df1d9ae55bf397c9879e6b33218352db;p=pandora-kernel.git

pkt_sched: Make qdisc grafting locking more specific.

Lock the root of the qdisc being operated upon.

All explicit references to qdisc_tree_lock() are now gone.
The only remaining uses are via the sch_tree_{lock,unlock}()
and tcf_tree_{lock,unlock}() macros.

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

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