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| author | Patrick McHardy <kaber@trash.net> | 2007-04-16 17:02:10 -0700 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2007-04-25 22:29:07 -0700 |
| commit | 0463d4ae25771aaf3379bb6b2392f6edf23c2828 (patch) | |
| tree | 5c820b718abfe086a7b1d91814cb99d721439a46 /include | |
| parent | ffa4d7216e848fbfdcb8e6f0bb66abeaa1888964 (diff) | |
| download | lwn-0463d4ae25771aaf3379bb6b2392f6edf23c2828.tar.gz lwn-0463d4ae25771aaf3379bb6b2392f6edf23c2828.zip | |
[NET_SCHED]: Eliminate qdisc_tree_lock
Since we're now holding the rtnl during the entire dump operation, we
can remove qdisc_tree_lock, whose only purpose is to protect dump
callbacks from concurrent changes to the qdisc tree.
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
| -rw-r--r-- | include/net/pkt_sched.h | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/include/net/pkt_sched.h b/include/net/pkt_sched.h index b2cc9a8ed4e7..5754d53d9efc 100644 --- a/include/net/pkt_sched.h +++ b/include/net/pkt_sched.h @@ -13,8 +13,6 @@ struct qdisc_walker int (*fn)(struct Qdisc *, unsigned long cl, struct qdisc_walker *); }; -extern rwlock_t qdisc_tree_lock; - #define QDISC_ALIGNTO 32 #define QDISC_ALIGN(len) (((len) + QDISC_ALIGNTO-1) & ~(QDISC_ALIGNTO-1)) |