From 025a785ff083729819dc82ac81baf190cb4aee5c Mon Sep 17 00:00:00 2001 From: Jakub Kicinski Date: Wed, 8 Feb 2023 22:06:42 -0800 Subject: net: skbuff: drop the word head from skb cache skbuff_head_cache is misnamed (perhaps for historical reasons?) because it does not hold heads. Head is the buffer which skb->data points to, and also where shinfo lives. struct sk_buff is a metadata structure, not the head. Eric recently added skb_small_head_cache (which allocates actual head buffers), let that serve as an excuse to finally clean this up :) Leave the user-space visible name intact, it could possibly be uAPI. Signed-off-by: Jakub Kicinski Reviewed-by: Eric Dumazet Signed-off-by: David S. Miller --- include/linux/skbuff.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/linux/skbuff.h') diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index c3df3b55da97..47ab28a37f2f 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -1243,7 +1243,7 @@ static inline void consume_skb(struct sk_buff *skb) void __consume_stateless_skb(struct sk_buff *skb); void __kfree_skb(struct sk_buff *skb); -extern struct kmem_cache *skbuff_head_cache; +extern struct kmem_cache *skbuff_cache; void kfree_skb_partial(struct sk_buff *skb, bool head_stolen); bool skb_try_coalesce(struct sk_buff *to, struct sk_buff *from, -- cgit v1.2.3-70-g09d2