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Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Steffen Klassert , Herbert Xu , David Ahern , Boris Pismenny , John Fastabend , Tariq Toukan , Dragos Tatulea , Simon Horman , Sabrina Dubroca , "=?UTF-8?q?Ahelenia=20Ziemia=C5=84ska?=" , Pavan Chebbi , Christophe JAILLET , Yunsheng Lin , Florian Westphal , David Howells , Alexander Lobakin , Lorenzo Bianconi , Johannes Berg Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" The implementations of these 2 functions are almost identical. Remove the implementation of napi_frag_unref, and make it a call into skb_page_unref so we don't duplicate the implementation. Signed-off-by: Mina Almasry Reviewed-by: Eric Dumazet --- include/linux/skbuff.h | 12 +++--------- net/ipv4/esp4.c | 2 +- net/ipv6/esp6.c | 2 +- 3 files changed, 5 insertions(+), 11 deletions(-) diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 03ea36a82cdd..7dcbd27e1497 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -3513,10 +3513,10 @@ int skb_cow_data_for_xdp(struct page_pool *pool, st= ruct sk_buff **pskb, bool napi_pp_put_page(struct page *page); =20 static inline void -skb_page_unref(const struct sk_buff *skb, struct page *page) +skb_page_unref(struct page *page, bool recycle) { #ifdef CONFIG_PAGE_POOL - if (skb->pp_recycle && napi_pp_put_page(page)) + if (recycle && napi_pp_put_page(page)) return; #endif put_page(page); @@ -3525,13 +3525,7 @@ skb_page_unref(const struct sk_buff *skb, struct pag= e *page) static inline void napi_frag_unref(skb_frag_t *frag, bool recycle) { - struct page *page =3D skb_frag_page(frag); - -#ifdef CONFIG_PAGE_POOL - if (recycle && napi_pp_put_page(page)) - return; -#endif - put_page(page); + skb_page_unref(skb_frag_page(frag), recycle); } =20 /** diff --git a/net/ipv4/esp4.c b/net/ipv4/esp4.c index 3d647c9a7a21..40330253f076 100644 --- a/net/ipv4/esp4.c +++ b/net/ipv4/esp4.c @@ -114,7 +114,7 @@ static void esp_ssg_unref(struct xfrm_state *x, void *t= mp, struct sk_buff *skb) */ if (req->src !=3D req->dst) for (sg =3D sg_next(req->src); sg; sg =3D sg_next(sg)) - skb_page_unref(skb, sg_page(sg)); + skb_page_unref(sg_page(sg), skb->pp_recycle); } =20 #ifdef CONFIG_INET_ESPINTCP diff --git a/net/ipv6/esp6.c b/net/ipv6/esp6.c index fe8d53f5a5ee..fb431d0a3475 100644 --- a/net/ipv6/esp6.c +++ b/net/ipv6/esp6.c @@ -131,7 +131,7 @@ static void esp_ssg_unref(struct xfrm_state *x, void *t= mp, struct sk_buff *skb) */ if (req->src !=3D req->dst) for (sg =3D sg_next(req->src); sg; sg =3D sg_next(sg)) - skb_page_unref(skb, sg_page(sg)); + skb_page_unref(sg_page(sg), skb->pp_recycle); } =20 #ifdef CONFIG_INET6_ESPINTCP --=20 2.44.0.478.gd926399ef9-goog