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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 /net/ipv6/reassembly.c
parent2e404f632f44979ddf0ce0808a438249a72d7015 (diff)
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 'net/ipv6/reassembly.c')
-rw-r--r--net/ipv6/reassembly.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/net/ipv6/reassembly.c b/net/ipv6/reassembly.c
index beb6872a8fa5..c6557d9f7808 100644
--- a/net/ipv6/reassembly.c
+++ b/net/ipv6/reassembly.c
@@ -60,6 +60,8 @@
#include <net/inet_frag.h>
#include <net/inet_ecn.h>
+static const char ip6_frag_cache_name[] = "ip6-frags";
+
struct ip6frag_skb_cb
{
struct inet6_skb_parm h;
@@ -748,7 +750,10 @@ int __init ipv6_frag_init(void)
ip6_frags.qsize = sizeof(struct frag_queue);
ip6_frags.match = ip6_frag_match;
ip6_frags.frag_expire = ip6_frag_expire;
- inet_frags_init(&ip6_frags);
+ ip6_frags.frags_cache_name = ip6_frag_cache_name;
+ ret = inet_frags_init(&ip6_frags);
+ if (ret)
+ goto err_pernet;
out:
return ret;