diff options
| author | Pavel Emelyanov <xemul@openvz.org> | 2007-10-17 19:47:56 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2007-10-17 19:47:56 -0700 |
| commit | 48d60056387c37a17a46feda48613587a90535e5 (patch) | |
| tree | 8e7e481c6cf8b28c124c1e5902092d2bd53dbf7b /net/ipv4 | |
| parent | abd6523d15f40bfee14652619a31a7f65f77f581 (diff) | |
[INET]: Remove no longer needed ->equal callback
Since this callback is used to check for conflicts in
hashtable when inserting a newly created frag queue, we can
do the same by checking for matching the queue with the
argument, used to create one.
Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4')
| -rw-r--r-- | net/ipv4/inet_fragment.c | 6 | ||||
| -rw-r--r-- | net/ipv4/ip_fragment.c | 15 |
2 files changed, 3 insertions, 18 deletions
diff --git a/net/ipv4/inet_fragment.c b/net/ipv4/inet_fragment.c index 6ba98ebbed9..3ed09dd9344 100644 --- a/net/ipv4/inet_fragment.c +++ b/net/ipv4/inet_fragment.c @@ -174,7 +174,7 @@ int inet_frag_evictor(struct inet_frags *f) EXPORT_SYMBOL(inet_frag_evictor); static struct inet_frag_queue *inet_frag_intern(struct inet_frag_queue *qp_in, - struct inet_frags *f, unsigned int hash) + struct inet_frags *f, unsigned int hash, void *arg) { struct inet_frag_queue *qp; #ifdef CONFIG_SMP @@ -188,7 +188,7 @@ static struct inet_frag_queue *inet_frag_intern(struct inet_frag_queue *qp_in, * promoted read lock to write lock. */ hlist_for_each_entry(qp, n, &f->hash[hash], list) { - if (f->equal(qp, qp_in)) { + if (f->match(qp, arg)) { atomic_inc(&qp->refcnt); write_unlock(&f->lock); qp_in->last_in |= COMPLETE; @@ -235,7 +235,7 @@ static struct inet_frag_queue *inet_frag_create(struct inet_frags *f, if (q == NULL) return NULL; - return inet_frag_intern(q, f, hash); + return inet_frag_intern(q, f, hash, arg); } struct inet_frag_queue *inet_frag_find(struct inet_frags *f, void *key, diff --git a/net/ipv4/ip_fragment.c b/net/ipv4/ip_fragment.c index 928259dbc0f..314593b2050 100644 --- a/net/ipv4/ip_fragment.c +++ b/net/ipv4/ip_fragment.c @@ -128,20 +128,6 @@ static unsigned int ip4_hashfn(struct inet_frag_queue *q) return ipqhashfn(ipq->id, ipq->saddr, ipq->daddr, ipq->protocol); } -static int ip4_frag_equal(struct inet_frag_queue *q1, - struct inet_frag_queue *q2) -{ - struct ipq *qp1, *qp2; - - qp1 = container_of(q1, struct ipq, q); - qp2 = container_of(q2, struct ipq, q); - return (qp1->id == qp2->id && - qp1->saddr == qp2->saddr && - qp1->daddr == qp2->daddr && - qp1->protocol == qp2->protocol && - qp1->user == qp2->user); -} - static int ip4_frag_match(struct inet_frag_queue *q, void *a) { struct ipq *qp; @@ -631,7 +617,6 @@ void __init ipfrag_init(void) ip4_frags.destructor = ip4_frag_free; ip4_frags.skb_free = NULL; ip4_frags.qsize = sizeof(struct ipq); - ip4_frags.equal = ip4_frag_equal; ip4_frags.match = ip4_frag_match; ip4_frags.frag_expire = ip_expire; inet_frags_init(&ip4_frags); |