Hi Yungsheng
On Fri, 21 Oct 2022 at 05:58, Yunsheng Lin linyunsheng@huawei.com wrote:
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
include/linux/skbuff.h | 7 ------- net/core/skbuff.c | 7 +++++++ 2 files changed, 7 insertions(+), 7 deletions(-)
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 9fcf534f2d92..28a7b5fbc7b7 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -5048,12 +5048,5 @@ 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 */ diff --git a/net/core/skbuff.c b/net/core/skbuff.c index 1d9719e72f9d..9b3b19816d2d 100644 --- a/net/core/skbuff.c +++ b/net/core/skbuff.c @@ -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));+}
Any particular reason you are removing the inline hint here? Doing it like this will add an extra function call for every packet (assuming the compiler decided to inline the previous version)
Thanks /Ilias
static void skb_free_head(struct sk_buff *skb) { unsigned char *head = skb->head; -- 2.33.0