Commit 4727bab4 authored Oct 21, 2022 by Yunsheng Lin Committed by David S. Miller Oct 24, 2022

net: skb: move skb_pp_recycle() to skbuff.c



skb_pp_recycle() is only used by skb_free_head() in
skbuff.c, so move it to skbuff.c.

Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com>
Acked-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 127b7218

include/linux/skbuff.h

+0 −7

Original line number	Diff line number	Diff line
		@@ -5050,12 +5050,5 @@ static inline void skb_mark_for_recycle(struct sk_buff *skb)
		}
		#endif

		static inline bool skb_pp_recycle(struct sk_buff skb, void data)
		{
		if (!IS_ENABLED(CONFIG_PAGE_POOL) \|\| !skb->pp_recycle)
		return false;
		return page_pool_return_skb_page(virt_to_page(data));
		}

		#endif /* __KERNEL__ */
		#endif /* _LINUX_SKBUFF_H */

net/core/skbuff.c

+7 −0

Original line number	Diff line number	Diff line
		@@ -748,6 +748,13 @@ static void skb_clone_fraglist(struct sk_buff *skb)
		skb_get(list);
		}

		static bool skb_pp_recycle(struct sk_buff skb, void data)
		{
		if (!IS_ENABLED(CONFIG_PAGE_POOL) \|\| !skb->pp_recycle)
		return false;
		return page_pool_return_skb_page(virt_to_page(data));
		}

		static void skb_free_head(struct sk_buff *skb)
		{
		unsigned char *head = skb->head;