aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorDavid S. Miller <davem@davemloft.net>2018-10-19 10:45:08 -0700
committerDavid S. Miller <davem@davemloft.net>2018-10-19 10:45:08 -0700
commit48995423143a097527802e28d7add20e5a27677a (patch)
tree22aa302e4bd3a3eda39bd2397ad57ca6edd05adf
parent91b15613ce7fb3e724ca0d433eef8e6bf15322af (diff)
downloadlinux-stericsson-48995423143a097527802e28d7add20e5a27677a.tar.gz
Revert "bond: take rcu lock in netpoll_send_skb_on_dev"
This reverts commit 6fe9487892b32cb1c8b8b0d552ed7222a527fe30. It is causing more serious regressions than the RCU warning it is fixing. Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--net/core/netpoll.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/net/core/netpoll.c b/net/core/netpoll.c
index de1d1ba92f2d..3ae899805f8b 100644
--- a/net/core/netpoll.c
+++ b/net/core/netpoll.c
@@ -312,7 +312,6 @@ void netpoll_send_skb_on_dev(struct netpoll *np, struct sk_buff *skb,
/* It is up to the caller to keep npinfo alive. */
struct netpoll_info *npinfo;
- rcu_read_lock_bh();
lockdep_assert_irqs_disabled();
npinfo = rcu_dereference_bh(np->dev->npinfo);
@@ -357,7 +356,6 @@ void netpoll_send_skb_on_dev(struct netpoll *np, struct sk_buff *skb,
skb_queue_tail(&npinfo->txq, skb);
schedule_delayed_work(&npinfo->tx_work,0);
}
- rcu_read_unlock_bh();
}
EXPORT_SYMBOL(netpoll_send_skb_on_dev);