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[INET]: Consolidate the xxx_frag_kill

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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>
This commit is contained in:
Pavel Emelyanov
2007-10-15 02:37:18 -07:00
committed by David S. Miller
parent 04128f233f
commit 277e650ddf
5 changed files with 28 additions and 66 deletions
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23
net/ipv6/reassembly.c
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@@ -104,20 +104,6 @@ int ip6_frag_mem(void)
static int ip6_frag_reasm(struct frag_queue *fq, struct sk_buff *prev,
struct net_device *dev);
static __inline__ void __fq_unlink(struct frag_queue *fq)
{
hlist_del(&fq->q.list);
list_del(&fq->q.lru_list);
ip6_frags.nqueues--;
}
static __inline__ void fq_unlink(struct frag_queue *fq)
{
write_lock(&ip6_frags.lock);
__fq_unlink(fq);
write_unlock(&ip6_frags.lock);
}
/*
* callers should be careful not to use the hash value outside the ipfrag_lock
* as doing so could race with ipfrag_hash_rnd being recalculated.
@@ -240,14 +226,7 @@ static __inline__ void fq_put(struct frag_queue *fq, int *work)
*/
static __inline__ void fq_kill(struct frag_queue *fq)
{
if (del_timer(&fq->q.timer))
atomic_dec(&fq->q.refcnt);
if (!(fq->q.last_in & COMPLETE)) {
fq_unlink(fq);
atomic_dec(&fq->q.refcnt);
fq->q.last_in |= COMPLETE;
}
inet_frag_kill(&fq->q, &ip6_frags);
}
static void ip6_evictor(struct inet6_dev *idev)