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authorNikolay Aleksandrov <nikolay@redhat.com>2014-08-01 12:29:48 +0200
committerDavid S. Miller <davem@davemloft.net>2014-08-02 15:31:31 -0700
commitd4ad4d22e7ac6b8711b35d7e86eb29f03f8ac153 (patch)
tree929ebb9bc76b52037572bfb58475112989b51ba0 /include/net/inet_frag.h
parent2e404f632f44979ddf0ce0808a438249a72d7015 (diff)
downloadlinux-d4ad4d22e7ac6b8711b35d7e86eb29f03f8ac153.tar.bz2
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 <nikolay@redhat.com> Acked-by: Florian Westphal <fw@strlen.de> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/inet_frag.h')
-rw-r--r--include/net/inet_frag.h4
1 files changed, 3 insertions, 1 deletions
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);