From d4ad4d22e7ac6b8711b35d7e86eb29f03f8ac153 Mon Sep 17 00:00:00 2001 From: Nikolay Aleksandrov Date: Fri, 1 Aug 2014 12:29:48 +0200 Subject: inet: frags: use kmem_cache for inet_frag_queue Use kmem_cache to allocate/free inet_frag_queue objects since they're all the same size per inet_frags user and are alloced/freed in high volumes thus making it a perfect case for kmem_cache. Signed-off-by: Nikolay Aleksandrov Acked-by: Florian Westphal Signed-off-by: David S. Miller --- include/net/inet_frag.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'include/net/inet_frag.h') diff --git a/include/net/inet_frag.h b/include/net/inet_frag.h index 90015c47b447..65a8855e99fe 100644 --- a/include/net/inet_frag.h +++ b/include/net/inet_frag.h @@ -101,9 +101,11 @@ struct inet_frags { void (*destructor)(struct inet_frag_queue *); void (*skb_free)(struct sk_buff *); void (*frag_expire)(unsigned long data); + struct kmem_cache *frags_cachep; + const char *frags_cache_name; }; -void inet_frags_init(struct inet_frags *); +int inet_frags_init(struct inet_frags *); void inet_frags_fini(struct inet_frags *); void inet_frags_init_net(struct netns_frags *nf); -- cgit v1.2.3-59-g8ed1b