Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1480 commits)
  bonding: enable netpoll without checking link status
  xfrm: Refcount destination entry on xfrm_lookup
  net: introduce rx_handler results and logic around that
  bonding: get rid of IFF_SLAVE_INACTIVE netdev->priv_flag
  bonding: wrap slave state work
  net: get rid of multiple bond-related netdevice->priv_flags
  bonding: register slave pointer for rx_handler
  be2net: Bump up the version number
  be2net: Copyright notice change. Update to Emulex instead of ServerEngines
  e1000e: fix kconfig for crc32 dependency
  netfilter ebtables: fix xt_AUDIT to work with ebtables
  xen network backend driver
  bonding: Improve syslog message at device creation time
  bonding: Call netif_carrier_off after register_netdevice
  bonding: Incorrect TX queue offset
  net_sched: fix ip_tos2prio
  xfrm: fix __xfrm_route_forward()
  be2net: Fix UDP packet detected status in RX compl
  Phonet: fix aligned-mode pipe socket buffer header reserve
  netxen: support for GbE port settings
  ...

Fix up conflicts in drivers/staging/brcm80211/brcmsmac/wl_mac80211.c
with the staging updates.

1 files changed, 23 insertions, 13 deletions

diff --git a/net/tipc/node.h b/net/tipc/node.h
index 206a8efa410..5c61afc7a0b 100644
--- a/net/tipc/node.h
+++ b/net/tipc/node.h
@@ -2,7 +2,7 @@
  * net/tipc/node.h: Include file for TIPC node management routines
  *
  * Copyright (c) 2000-2006, Ericsson AB
- * Copyright (c) 2005, Wind River Systems
+ * Copyright (c) 2005, 2010-2011, Wind River Systems
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -46,7 +46,8 @@
  * struct tipc_node - TIPC node structure
  * @addr: network address of node
  * @lock: spinlock governing access to structure
- * @next: pointer to next node in sorted list of cluster's nodes
+ * @hash: links to adjacent nodes in unsorted hash chain
+ * @list: links to adjacent nodes in sorted list of cluster's nodes
  * @nsub: list of "node down" subscriptions monitoring node
  * @active_links: pointers to active links to node
  * @links: pointers to all links to node
@@ -69,7 +70,8 @@
 struct tipc_node {
 	u32 addr;
 	spinlock_t lock;
-	struct tipc_node *next;
+	struct hlist_node hash;
+	struct list_head list;
 	struct list_head nsub;
 	struct link *active_links[2];
 	struct link *links[MAX_BEARERS];
@@ -90,27 +92,35 @@ struct tipc_node {
 	} bclink;
 };
 
+#define NODE_HTABLE_SIZE 512
+extern struct list_head tipc_node_list;
+
+/*
+ * A trivial power-of-two bitmask technique is used for speed, since this
+ * operation is done for every incoming TIPC packet. The number of hash table
+ * entries has been chosen so that no hash chain exceeds 8 nodes and will
+ * usually be much smaller (typically only a single node).
+ */
+static inline unsigned int tipc_hashfn(u32 addr)
+{
+	return addr & (NODE_HTABLE_SIZE - 1);
+}
+
 extern u32 tipc_own_tag;
 
+struct tipc_node *tipc_node_find(u32 addr);
 struct tipc_node *tipc_node_create(u32 addr);
 void tipc_node_delete(struct tipc_node *n_ptr);
-struct tipc_node *tipc_node_attach_link(struct link *l_ptr);
+void tipc_node_attach_link(struct tipc_node *n_ptr, struct link *l_ptr);
 void tipc_node_detach_link(struct tipc_node *n_ptr, struct link *l_ptr);
 void tipc_node_link_down(struct tipc_node *n_ptr, struct link *l_ptr);
 void tipc_node_link_up(struct tipc_node *n_ptr, struct link *l_ptr);
-int tipc_node_has_active_links(struct tipc_node *n_ptr);
-int tipc_node_has_redundant_links(struct tipc_node *n_ptr);
+int tipc_node_active_links(struct tipc_node *n_ptr);
+int tipc_node_redundant_links(struct tipc_node *n_ptr);
 int tipc_node_is_up(struct tipc_node *n_ptr);
 struct sk_buff *tipc_node_get_links(const void *req_tlv_area, int req_tlv_space);
 struct sk_buff *tipc_node_get_nodes(const void *req_tlv_area, int req_tlv_space);
 
-static inline struct tipc_node *tipc_node_find(u32 addr)
-{
-	if (likely(in_own_cluster(addr)))
-		return tipc_net.nodes[tipc_node(addr)];
-	return NULL;
-}
-
 static inline void tipc_node_lock(struct tipc_node *n_ptr)
 {
 	spin_lock_bh(&n_ptr->lock);