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| author | Jussi Kivilinna <jussi.kivilinna@haltian.com> | 2020-08-18 17:46:10 +0300 |
|---|---|---|
| committer | Simon Wunderlich <sw@simonwunderlich.de> | 2020-08-18 19:40:03 +0200 |
| commit | 279e89b2281af3b1a9f04906e157992c19c9f163 (patch) | |
| tree | cdf149d0f34da3234d8b9ebdfe377b745bb800f8 /net/batman-adv | |
| parent | d8bf0c01642275c7dca1e5d02c34e4199c200b1f (diff) | |
| download | linux-279e89b2281af3b1a9f04906e157992c19c9f163.tar.bz2 | |
batman-adv: bla: use netif_rx_ni when not in interrupt context
batadv_bla_send_claim() gets called from worker thread context through
batadv_bla_periodic_work(), thus netif_rx_ni needs to be used in that
case. This fixes "NOHZ: local_softirq_pending 08" log messages seen
when batman-adv is enabled.
Fixes: 23721387c409 ("batman-adv: add basic bridge loop avoidance code")
Signed-off-by: Jussi Kivilinna <jussi.kivilinna@haltian.com>
Signed-off-by: Sven Eckelmann <sven@narfation.org>
Signed-off-by: Simon Wunderlich <sw@simonwunderlich.de>
Diffstat (limited to 'net/batman-adv')
| -rw-r--r-- | net/batman-adv/bridge_loop_avoidance.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/net/batman-adv/bridge_loop_avoidance.c b/net/batman-adv/bridge_loop_avoidance.c index 91a04ca373dc..8500f56cbd10 100644 --- a/net/batman-adv/bridge_loop_avoidance.c +++ b/net/batman-adv/bridge_loop_avoidance.c @@ -437,7 +437,10 @@ static void batadv_bla_send_claim(struct batadv_priv *bat_priv, u8 *mac, batadv_add_counter(bat_priv, BATADV_CNT_RX_BYTES, skb->len + ETH_HLEN); - netif_rx(skb); + if (in_interrupt()) + netif_rx(skb); + else + netif_rx_ni(skb); out: if (primary_if) batadv_hardif_put(primary_if); |