pkt_sched: Make qdisc grafting locking more specific.

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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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David S. Miller 2008-07-16 03:00:19 -07:00

parent ead81cc5fc

commit 53049978df

1 changed files with 29 additions and 12 deletions

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41

net/sched/sch_api.c

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