diff options
Diffstat (limited to 'include/net/busy_poll.h')
| -rw-r--r-- | include/net/busy_poll.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/include/net/busy_poll.h b/include/net/busy_poll.h index 40296ed976a9..7994455ec714 100644 --- a/include/net/busy_poll.h +++ b/include/net/busy_poll.h @@ -130,9 +130,10 @@ static inline void skb_mark_napi_id(struct sk_buff *skb, static inline void sk_mark_napi_id(struct sock *sk, const struct sk_buff *skb) { #ifdef CONFIG_NET_RX_BUSY_POLL - WRITE_ONCE(sk->sk_napi_id, skb->napi_id); + if (unlikely(READ_ONCE(sk->sk_napi_id) != skb->napi_id)) + WRITE_ONCE(sk->sk_napi_id, skb->napi_id); #endif - sk_rx_queue_set(sk, skb); + sk_rx_queue_update(sk, skb); } static inline void __sk_mark_napi_id_once(struct sock *sk, unsigned int napi_id) |