From 5c15bdec5c38f4ccf73ef2585fc80a6164de9554 Mon Sep 17 00:00:00 2001 From: Dan Aloni Date: Fri, 2 Mar 2007 20:44:51 -0800 Subject: [VLAN]: Avoid a 4-order allocation. This patch splits the vlan_group struct into a multi-allocated struct. On x86_64, the size of the original struct is a little more than 32KB, causing a 4-order allocation, which is prune to problems caused by buddy-system external fragmentation conditions. I couldn't just use vmalloc() because vfree() cannot be called in the softirq context of the RCU callback. Signed-off-by: Dan Aloni Acked-by: Jeff Garzik Signed-off-by: David S. Miller --- drivers/net/chelsio/cxgb2.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'drivers/net/chelsio') diff --git a/drivers/net/chelsio/cxgb2.c b/drivers/net/chelsio/cxgb2.c index 7d0f24f6977..125c9b10586 100644 --- a/drivers/net/chelsio/cxgb2.c +++ b/drivers/net/chelsio/cxgb2.c @@ -889,8 +889,7 @@ static void vlan_rx_kill_vid(struct net_device *dev, unsigned short vid) struct adapter *adapter = dev->priv; spin_lock_irq(&adapter->async_lock); - if (adapter->vlan_grp) - adapter->vlan_grp->vlan_devices[vid] = NULL; + vlan_group_set_device(adapter->vlan_grp, vid, NULL); spin_unlock_irq(&adapter->async_lock); } #endif -- cgit v1.2.3-70-g09d2