diff options
| -rw-r--r-- | include/linux/skbuff.h | 1 | ||||
| -rw-r--r-- | net/core/dev.c | 7 | ||||
| -rw-r--r-- | net/core/skbuff.c | 12 |
3 files changed, 1 insertions, 19 deletions
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 0a4e91a2f873..0e0707296098 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -2919,7 +2919,6 @@ static inline struct sk_buff *napi_alloc_skb(struct napi_struct *napi, } void napi_consume_skb(struct sk_buff *skb, int budget); -void __kfree_skb_flush(void); void __kfree_skb_defer(struct sk_buff *skb); /** diff --git a/net/core/dev.c b/net/core/dev.c index ce6291bc2e16..631807c196ad 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -4944,8 +4944,6 @@ static __latent_entropy void net_tx_action(struct softirq_action *h) else __kfree_skb_defer(skb); } - - __kfree_skb_flush(); } if (sd->output_queue) { @@ -7012,7 +7010,6 @@ static int napi_threaded_poll(void *data) __napi_poll(napi, &repoll); netpoll_poll_unlock(have); - __kfree_skb_flush(); local_bh_enable(); if (!repoll) @@ -7042,7 +7039,7 @@ static __latent_entropy void net_rx_action(struct softirq_action *h) if (list_empty(&list)) { if (!sd_has_rps_ipi_waiting(sd) && list_empty(&repoll)) - goto out; + return; break; } @@ -7069,8 +7066,6 @@ static __latent_entropy void net_rx_action(struct softirq_action *h) __raise_softirq_irqoff(NET_RX_SOFTIRQ); net_rps_action_and_irq_enable(sd); -out: - __kfree_skb_flush(); } struct netdev_adjacent { diff --git a/net/core/skbuff.c b/net/core/skbuff.c index 1c6f6ef70339..4be2bb969535 100644 --- a/net/core/skbuff.c +++ b/net/core/skbuff.c @@ -838,18 +838,6 @@ void __consume_stateless_skb(struct sk_buff *skb) kfree_skbmem(skb); } -void __kfree_skb_flush(void) -{ - struct napi_alloc_cache *nc = this_cpu_ptr(&napi_alloc_cache); - - /* flush skb_cache if containing objects */ - if (nc->skb_count) { - kmem_cache_free_bulk(skbuff_head_cache, nc->skb_count, - nc->skb_cache); - nc->skb_count = 0; - } -} - static inline void _kfree_skb_defer(struct sk_buff *skb) { struct napi_alloc_cache *nc = this_cpu_ptr(&napi_alloc_cache); |