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/typhoon.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'drivers/net/typhoon.c') diff --git a/drivers/net/typhoon.c b/drivers/net/typhoon.c index 9781b16bb8b6..0d91d094edd9 100644 --- a/drivers/net/typhoon.c +++ b/drivers/net/typhoon.c @@ -746,8 +746,7 @@ typhoon_vlan_rx_kill_vid(struct net_device *dev, unsigned short vid) { struct typhoon *tp = netdev_priv(dev); spin_lock_bh(&tp->state_lock); - if(tp->vlgrp) - tp->vlgrp->vlan_devices[vid] = NULL; + vlan_group_set_device(tp->vlgrp, vid, NULL); spin_unlock_bh(&tp->state_lock); } -- cgit v1.2.2