[PATCH 19/31]: pkt_sched: dev_init_scheduler() does not need to lock qdisc tree.
DORMANTno replies
From: David Miller <davem@davemloft.net>
Date: 2008-07-17 12:17:20
Also in:
linux-wireless
Subsystem:
networking [general], tc subsystem, the rest · Maintainers:
"David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Jamal Hadi Salim, Jiri Pirko, Linus Torvalds
We are registering the device, there is no way anyone can get at this object's qdiscs yet in any meaningful way. Signed-off-by: David S. Miller <davem@davemloft.net> --- net/sched/sch_generic.c | 2 -- 1 files changed, 0 insertions(+), 2 deletions(-)
diff --git a/net/sched/sch_generic.c b/net/sched/sch_generic.c
index dd5c4e7..7e078c5 100644
--- a/net/sched/sch_generic.c
+++ b/net/sched/sch_generic.c@@ -741,10 +741,8 @@ static void dev_init_scheduler_queue(struct net_device *dev, void dev_init_scheduler(struct net_device *dev) { - qdisc_lock_tree(dev); netdev_for_each_tx_queue(dev, dev_init_scheduler_queue, &noop_qdisc); dev_init_scheduler_queue(dev, &dev->rx_queue, NULL); - qdisc_unlock_tree(dev); setup_timer(&dev->watchdog_timer, dev_watchdog, (unsigned long)dev); }
--
1.5.6.2.255.gbed62