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authorPhilipp Reisner <philipp.reisner@linbit.com>2009-10-02 02:40:07 +0000
committerDavid S. Miller <davem@davemloft.net>2009-10-02 10:54:05 -0700
commitf1489cfb173509a3c13444b46b6c989bad4f5b16 (patch)
treecd8fc93b73081e358371b9852c7b62cb02516ded
parent18366b05a00349c1606269ba7422bf9b3a357ff2 (diff)
downloadlinux-2.6.34-ux500-f1489cfb173509a3c13444b46b6c989bad4f5b16.tar.gz
connector: Removed the destruct_data callback since it is always kfree_skb()
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com> Acked-by: Lars Ellenberg <lars.ellenberg@linbit.com> Acked-by: Evgeniy Polyakov <zbr@ioremap.net> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--drivers/connector/cn_queue.c4
-rw-r--r--drivers/connector/connector.c11
-rw-r--r--include/linux/connector.h3
3 files changed, 5 insertions, 13 deletions
diff --git a/drivers/connector/cn_queue.c b/drivers/connector/cn_queue.c
index 163c3e3d0d1..210338ea222 100644
--- a/drivers/connector/cn_queue.c
+++ b/drivers/connector/cn_queue.c
@@ -83,8 +83,8 @@ void cn_queue_wrapper(struct work_struct *work)
d->callback(msg, nsp);
- d->destruct_data(d->ddata);
- d->ddata = NULL;
+ kfree_skb(d->skb);
+ d->skb = NULL;
kfree(d->free);
}
diff --git a/drivers/connector/connector.c b/drivers/connector/connector.c
index e59f0ab8f82..f06024668f9 100644
--- a/drivers/connector/connector.c
+++ b/drivers/connector/connector.c
@@ -129,7 +129,7 @@ EXPORT_SYMBOL_GPL(cn_netlink_send);
/*
* Callback helper - queues work and setup destructor for given data.
*/
-static int cn_call_callback(struct sk_buff *skb, void (*destruct_data)(void *), void *data)
+static int cn_call_callback(struct sk_buff *skb)
{
struct cn_callback_entry *__cbq, *__new_cbq;
struct cn_dev *dev = &cdev;
@@ -140,12 +140,9 @@ static int cn_call_callback(struct sk_buff *skb, void (*destruct_data)(void *),
list_for_each_entry(__cbq, &dev->cbdev->queue_list, callback_entry) {
if (cn_cb_equal(&__cbq->id.id, &msg->id)) {
if (likely(!work_pending(&__cbq->work) &&
- __cbq->data.ddata == NULL)) {
+ __cbq->data.skb == NULL)) {
__cbq->data.skb = skb;
- __cbq->data.ddata = data;
- __cbq->data.destruct_data = destruct_data;
-
if (queue_cn_work(__cbq, &__cbq->work))
err = 0;
else
@@ -159,8 +156,6 @@ static int cn_call_callback(struct sk_buff *skb, void (*destruct_data)(void *),
d = &__new_cbq->data;
d->skb = skb;
d->callback = __cbq->data.callback;
- d->ddata = data;
- d->destruct_data = destruct_data;
d->free = __new_cbq;
__new_cbq->pdev = __cbq->pdev;
@@ -208,7 +203,7 @@ static void cn_rx_skb(struct sk_buff *__skb)
return;
}
- err = cn_call_callback(skb, (void (*)(void *))kfree_skb, skb);
+ err = cn_call_callback(skb);
if (err < 0)
kfree_skb(skb);
}
diff --git a/include/linux/connector.h b/include/linux/connector.h
index 545728e20b6..3a14615fd35 100644
--- a/include/linux/connector.h
+++ b/include/linux/connector.h
@@ -132,9 +132,6 @@ struct cn_callback_id {
};
struct cn_callback_data {
- void (*destruct_data) (void *);
- void *ddata;
-
struct sk_buff *skb;
void (*callback) (struct cn_msg *, struct netlink_skb_parms *);