diff options
| -rw-r--r-- | net/tipc/name_distr.c | 7 | ||||
| -rw-r--r-- | net/tipc/node.c | 9 | ||||
| -rw-r--r-- | net/tipc/node_subscr.c | 21 | ||||
| -rw-r--r-- | net/tipc/node_subscr.h | 3 |
4 files changed, 27 insertions, 13 deletions
diff --git a/net/tipc/name_distr.c b/net/tipc/name_distr.c index 1d4a18aa9cc..d58dae78b55 100644 --- a/net/tipc/name_distr.c +++ b/net/tipc/name_distr.c @@ -214,7 +214,7 @@ exit: } /** - * node_is_down - remove publication associated with a failed node + * named_purge_publ - remove publication associated with a failed node * * Invoked for each publication issued by a newly failed node. * Removes publication structure from name table & deletes it. @@ -223,7 +223,7 @@ exit: * publication. Nudge this item's key to distinguish it from the other. */ -static void node_is_down(struct publication *publ) +static void named_purge_publ(struct publication *publ) { struct publication *p; @@ -269,7 +269,8 @@ void tipc_named_recv(struct sk_buff *buf) tipc_nodesub_subscribe(&publ->subscr, msg_orignode(msg), publ, - (net_ev_handler)node_is_down); + (net_ev_handler) + named_purge_publ); } } else if (msg_type(msg) == WITHDRAWAL) { publ = tipc_nametbl_remove_publ(ntohl(item->type), diff --git a/net/tipc/node.c b/net/tipc/node.c index 8926caaf1fc..713ab5d7c54 100644 --- a/net/tipc/node.c +++ b/net/tipc/node.c @@ -327,7 +327,6 @@ static void node_cleanup_finished(unsigned long node_addr) static void node_lost_contact(struct tipc_node *n_ptr) { - struct tipc_node_subscr *ns; char addr_string[16]; u32 i; @@ -365,13 +364,7 @@ static void node_lost_contact(struct tipc_node *n_ptr) } /* Notify subscribers */ - list_for_each_entry(ns, &n_ptr->nsub, nodesub_list) { - if (ns->handle_node_down) { - tipc_k_signal((Handler)ns->handle_node_down, - (unsigned long)ns->usr_handle); - ns->handle_node_down = NULL; - } - } + tipc_nodesub_notify(n_ptr); /* Prevent re-contact with node until all cleanup is done */ diff --git a/net/tipc/node_subscr.c b/net/tipc/node_subscr.c index 018a55332d9..c3c2815ae63 100644 --- a/net/tipc/node_subscr.c +++ b/net/tipc/node_subscr.c @@ -2,7 +2,7 @@ * net/tipc/node_subscr.c: TIPC "node down" subscription handling * * Copyright (c) 1995-2006, 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 @@ -76,3 +76,22 @@ void tipc_nodesub_unsubscribe(struct tipc_node_subscr *node_sub) list_del_init(&node_sub->nodesub_list); tipc_node_unlock(node_sub->node); } + +/** + * tipc_nodesub_notify - notify subscribers that a node is unreachable + * + * Note: node is locked by caller + */ + +void tipc_nodesub_notify(struct tipc_node *node) +{ + struct tipc_node_subscr *ns; + + list_for_each_entry(ns, &node->nsub, nodesub_list) { + if (ns->handle_node_down) { + tipc_k_signal((Handler)ns->handle_node_down, + (unsigned long)ns->usr_handle); + ns->handle_node_down = NULL; + } + } +} diff --git a/net/tipc/node_subscr.h b/net/tipc/node_subscr.h index 006ed739f51..4bc2ca0867a 100644 --- a/net/tipc/node_subscr.h +++ b/net/tipc/node_subscr.h @@ -2,7 +2,7 @@ * net/tipc/node_subscr.h: Include file for TIPC "node down" subscription handling * * Copyright (c) 1995-2006, 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 @@ -59,5 +59,6 @@ struct tipc_node_subscr { void tipc_nodesub_subscribe(struct tipc_node_subscr *node_sub, u32 addr, void *usr_handle, net_ev_handler handle_down); void tipc_nodesub_unsubscribe(struct tipc_node_subscr *node_sub); +void tipc_nodesub_notify(struct tipc_node *node); #endif |