tipc: remove TIPC_NAMES_GONE node flag

Since previously what all publications pertaining to the lost node
were removed from name table was finished in tasklet context
asynchronously, we need to TIPC_NAMES_GONE flag indicating whether
the node cleanup work is finished or not. But now as the cleanup work
has been finished when node lock is released, the flag becomes
meaningless for us.

Signed-off-by: Ying Xue <ying.xue@windriver.com>
Reviewed-by: Erik Hugne <erik.hugne@ericsson.com>
Reviewed-by: Jon Maloy <jon.maloy@ericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 4 insertions, 18 deletions

diff --git a/net/tipc/node.c b/net/tipc/node.c
index befbcc9..c3a36bb 100644
--- a/net/tipc/node.c
+++ b/net/tipc/node.c
@@ -273,18 +273,6 @@ static void node_established_contact(struct tipc_node *n_ptr)
 	tipc_bclink_add_node(n_ptr->addr);
 }
 
-static void node_name_purge_complete(unsigned long node_addr)
-{
-	struct tipc_node *n_ptr;
-
-	n_ptr = tipc_node_find(node_addr);
-	if (n_ptr) {
-		tipc_node_lock(n_ptr);
-		n_ptr->flags &= ~TIPC_NAMES_GONE;
-		tipc_node_unlock(n_ptr);
-	}
-}
-
 static void node_lost_contact(struct tipc_node *n_ptr)
 {
 	char addr_string[16];
@@ -320,12 +308,10 @@ static void node_lost_contact(struct tipc_node *n_ptr)
 		tipc_link_reset_fragments(l_ptr);
 	}
 
-	/* Notify subscribers */
-	n_ptr->flags = TIPC_NODE_LOST;
-
-	/* Prevent re-contact with node until cleanup is done */
-	n_ptr->flags |= TIPC_NODE_DOWN | TIPC_NAMES_GONE;
-	tipc_k_signal((Handler)node_name_purge_complete, n_ptr->addr);
+	/* Notify subscribers and prevent re-contact with node until
+	 * cleanup is done.
+	 */
+	n_ptr->flags = TIPC_NODE_DOWN | TIPC_NODE_LOST;
 }
 
 struct sk_buff *tipc_node_get_nodes(const void *req_tlv_area, int req_tlv_space)