diff options
Diffstat (limited to 'net/tipc/node.c')
| -rw-r--r-- | net/tipc/node.c | 23 |
1 files changed, 21 insertions, 2 deletions
diff --git a/net/tipc/node.c b/net/tipc/node.c index 2b0a0849d4cc..befbcc9eade6 100644 --- a/net/tipc/node.c +++ b/net/tipc/node.c @@ -321,10 +321,10 @@ static void node_lost_contact(struct tipc_node *n_ptr) } /* Notify subscribers */ - tipc_nodesub_notify(n_ptr); + n_ptr->flags = TIPC_NODE_LOST; /* Prevent re-contact with node until cleanup is done */ - n_ptr->flags = TIPC_NODE_DOWN | TIPC_NAMES_GONE; + n_ptr->flags |= TIPC_NODE_DOWN | TIPC_NAMES_GONE; tipc_k_signal((Handler)node_name_purge_complete, n_ptr->addr); } @@ -465,3 +465,22 @@ int tipc_node_get_linkname(u32 bearer_id, u32 addr, char *linkname, size_t len) tipc_node_unlock(node); return -EINVAL; } + +void tipc_node_unlock(struct tipc_node *node) +{ + LIST_HEAD(nsub_list); + + if (likely(!node->flags)) { + spin_unlock_bh(&node->lock); + return; + } + + if (node->flags & TIPC_NODE_LOST) { + list_replace_init(&node->nsub, &nsub_list); + node->flags &= ~TIPC_NODE_LOST; + } + spin_unlock_bh(&node->lock); + + if (!list_empty(&nsub_list)) + tipc_nodesub_notify(&nsub_list); +} |