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[INET]: Remove no longer needed ->equal callback

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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>
This commit is contained in:
Pavel Emelyanov 2007-10-17 19:47:56 -07:00 • committed by David S. Miller
parent abd6523d15
commit 48d6005638
6 changed files with 3 additions and 35 deletions
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6
net/ipv4/inet_fragment.c
View file

@ -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,