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cxgb4/l2t: Simplify 't4_l2e_free()' and '_t4_l2e_free()'

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Use '__skb_queue_purge()' instead of re-implementing it.

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Christophe JAILLET
2019-10-31 06:53:45 +01:00
committed by David S. Miller
parent d86784fe9b
commit d74361dc58
1 changed files with 2 additions and 6 deletions
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8
drivers/net/ethernet/chelsio/cxgb4/l2t.c
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@@ -351,15 +351,13 @@ static struct l2t_entry *find_or_alloc_l2e(struct l2t_data *d, u16 vlan,
static void _t4_l2e_free(struct l2t_entry *e)
{
struct l2t_data *d;
struct sk_buff *skb;
if (atomic_read(&e->refcnt) == 0) { /* hasn't been recycled */
if (e->neigh) {
neigh_release(e->neigh);
e->neigh = NULL;
}
while ((skb = __skb_dequeue(&e->arpq)) != NULL)
kfree_skb(skb);
__skb_queue_purge(&e->arpq);
}
d = container_of(e, struct l2t_data, l2tab[e->idx]);
@@ -370,7 +368,6 @@ static void _t4_l2e_free(struct l2t_entry *e)
static void t4_l2e_free(struct l2t_entry *e)
{
struct l2t_data *d;
struct sk_buff *skb;
spin_lock_bh(&e->lock);
if (atomic_read(&e->refcnt) == 0) { /* hasn't been recycled */
@@ -378,8 +375,7 @@ static void t4_l2e_free(struct l2t_entry *e)
neigh_release(e->neigh);
e->neigh = NULL;
}
while ((skb = __skb_dequeue(&e->arpq)) != NULL)
kfree_skb(skb);
__skb_queue_purge(&e->arpq);
}
spin_unlock_bh(&e->lock);