Commit 324e786e authored by Alexander Aring's avatar Alexander Aring Committed by Marcel Holtmann

bluetooth: 6lowpan: fix NOHZ: local_softirq_pending

Jukka reported about the following warning:

"NOHZ: local_softirq_pending 08"

I remember this warning and we had a similar issue when using workqueues
and calling netif_rx. See commit 5ff3fec6 ("mac802154: fix NOHZ
local_softirq_pending 08 warning").

This warning occurs when calling "netif_rx" inside the wrong context
(non softirq context). The net core api offers "netif_rx_ni" to call
netif_rx inside the correct softirq context.
Reported-by: default avatarJukka Rissanen <jukka.rissanen@linux.intel.com>
Signed-off-by: default avatarAlexander Aring <alex.aring@gmail.com>
Acked-by: default avatarJukka Rissanen <jukka.rissanen@linux.intel.com>
Signed-off-by: default avatarMarcel Holtmann <marcel@holtmann.org>
parent 2c501cdd
......@@ -263,7 +263,7 @@ static int give_skb_to_upper(struct sk_buff *skb, struct net_device *dev)
if (!skb_cp)
return NET_RX_DROP;
return netif_rx(skb_cp);
return netif_rx_ni(skb_cp);
}
static int iphc_decompress(struct sk_buff *skb, struct net_device *netdev,
......
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