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authorPavel Emelyanov <xemul@openvz.org>2007-10-15 02:37:18 -0700
committerDavid S. Miller <davem@sunset.davemloft.net>2007-10-15 12:26:41 -0700
commit277e650ddfc6944ef5f5466fd898b8da7f06cd82 (patch)
tree39afdd22384c402e08287a3911455a2bbce721b1 /net/ipv4/ip_fragment.c
parent04128f233f2b344f3438cde09723e9946463a573 (diff)
downloadop-kernel-dev-277e650ddfc6944ef5f5466fd898b8da7f06cd82.zip
op-kernel-dev-277e650ddfc6944ef5f5466fd898b8da7f06cd82.tar.gz
[INET]: Consolidate the xxx_frag_kill
Since now all the xxx_frag_kill functions now work with the generic inet_frag_queue data type, this can be moved into a common place. The xxx_unlink() code is moved as well. Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/ip_fragment.c')
-rw-r--r--net/ipv4/ip_fragment.c23
1 files changed, 1 insertions, 22 deletions
diff --git a/net/ipv4/ip_fragment.c b/net/ipv4/ip_fragment.c
index 0dd9a31..7416c05 100644
--- a/net/ipv4/ip_fragment.c
+++ b/net/ipv4/ip_fragment.c
@@ -108,20 +108,6 @@ int ip_frag_mem(void)
static int ip_frag_reasm(struct ipq *qp, struct sk_buff *prev,
struct net_device *dev);
-static __inline__ void __ipq_unlink(struct ipq *qp)
-{
- hlist_del(&qp->q.list);
- list_del(&qp->q.lru_list);
- ip4_frags.nqueues--;
-}
-
-static __inline__ void ipq_unlink(struct ipq *ipq)
-{
- write_lock(&ip4_frags.lock);
- __ipq_unlink(ipq);
- write_unlock(&ip4_frags.lock);
-}
-
static unsigned int ipqhashfn(__be16 id, __be32 saddr, __be32 daddr, u8 prot)
{
return jhash_3words((__force u32)id << 16 | prot,
@@ -222,14 +208,7 @@ static __inline__ void ipq_put(struct ipq *ipq, int *work)
*/
static void ipq_kill(struct ipq *ipq)
{
- if (del_timer(&ipq->q.timer))
- atomic_dec(&ipq->q.refcnt);
-
- if (!(ipq->q.last_in & COMPLETE)) {
- ipq_unlink(ipq);
- atomic_dec(&ipq->q.refcnt);
- ipq->q.last_in |= COMPLETE;
- }
+ inet_frag_kill(&ipq->q, &ip4_frags);
}
/* Memory limiting on fragments. Evictor trashes the oldest
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