ia64/xen-unstable
changeset 1023:954ecd91a328
bitkeeper revision 1.663 (3ff58ac4D8RzCiwFJ0MJJhOM1a2XgA)
dev.c:
Small cleanups and fixes to Xen networking.
dev.c:
Small cleanups and fixes to Xen networking.
author | kaf24@scramble.cl.cam.ac.uk |
---|---|
date | Fri Jan 02 15:14:12 2004 +0000 (2004-01-02) |
parents | 18dbe6d9d3dc |
children | 8d970a3b60cc |
files | xen/net/dev.c |
line diff
1.1 --- a/xen/net/dev.c Wed Dec 31 18:59:39 2003 +0000 1.2 +++ b/xen/net/dev.c Fri Jan 02 15:14:12 2004 +0000 1.3 @@ -592,6 +592,7 @@ int netif_rx(struct sk_buff *skb) 1.4 1.5 skb->next = skb_queue[cpu].rx; 1.6 skb_queue[cpu].rx = skb; 1.7 + skb_queue[cpu].rx_qlen++; 1.8 1.9 local_irq_restore(flags); 1.10 1.11 @@ -680,26 +681,26 @@ static int __on_net_schedule_list(net_vi 1.12 1.13 static void remove_from_net_schedule_list(net_vif_t *vif) 1.14 { 1.15 - unsigned long flags; 1.16 - spin_lock_irqsave(&net_schedule_list_lock, flags); 1.17 + spin_lock(&net_schedule_list_lock); 1.18 ASSERT(__on_net_schedule_list(vif)); 1.19 list_del(&vif->list); 1.20 vif->list.next = NULL; 1.21 put_vif(vif); 1.22 - spin_unlock_irqrestore(&net_schedule_list_lock, flags); 1.23 + spin_unlock(&net_schedule_list_lock); 1.24 } 1.25 1.26 static void add_to_net_schedule_list_tail(net_vif_t *vif) 1.27 { 1.28 - unsigned long flags; 1.29 - if ( __on_net_schedule_list(vif) ) return; 1.30 - spin_lock_irqsave(&net_schedule_list_lock, flags); 1.31 - if ( !__on_net_schedule_list(vif) ) 1.32 + if ( __on_net_schedule_list(vif) ) 1.33 + return; 1.34 + 1.35 + spin_lock(&net_schedule_list_lock); 1.36 + if ( likely(!__on_net_schedule_list(vif)) ) 1.37 { 1.38 list_add_tail(&vif->list, &net_schedule_list); 1.39 get_vif(vif); 1.40 } 1.41 - spin_unlock_irqrestore(&net_schedule_list_lock, flags); 1.42 + spin_unlock(&net_schedule_list_lock); 1.43 } 1.44 1.45