diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/netdevice.h | 3 | ||||
| -rw-r--r-- | include/linux/skbuff.h | 20 |
2 files changed, 16 insertions, 7 deletions
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 96d27d558b0c..203c0df2046c 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -360,8 +360,11 @@ struct napi_struct { unsigned long gro_bitmask; int (*poll)(struct napi_struct *, int); #ifdef CONFIG_NETPOLL + /* CPU actively polling if netpoll is configured */ int poll_owner; #endif + /* CPU on which NAPI has been scheduled for processing */ + int list_owner; struct net_device *dev; struct gro_list gro_hash[GRO_HASH_BUCKETS]; struct sk_buff *skb; diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 494a23a976b0..a823ec3aa326 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -3386,6 +3386,18 @@ static inline void skb_frag_ref(struct sk_buff *skb, int f) __skb_frag_ref(&skb_shinfo(skb)->frags[f]); } +static inline void +napi_frag_unref(skb_frag_t *frag, bool recycle, bool napi_safe) +{ + struct page *page = skb_frag_page(frag); + +#ifdef CONFIG_PAGE_POOL + if (recycle && page_pool_return_skb_page(page, napi_safe)) + return; +#endif + put_page(page); +} + /** * __skb_frag_unref - release a reference on a paged fragment. * @frag: the paged fragment @@ -3396,13 +3408,7 @@ static inline void skb_frag_ref(struct sk_buff *skb, int f) */ static inline void __skb_frag_unref(skb_frag_t *frag, bool recycle) { - struct page *page = skb_frag_page(frag); - -#ifdef CONFIG_PAGE_POOL - if (recycle && page_pool_return_skb_page(page)) - return; -#endif - put_page(page); + napi_frag_unref(frag, recycle, false); } /** |