summaryrefslogtreecommitdiff
path: root/fs/ocfs2/cluster/heartbeat.h
diff options
context:
space:
mode:
authorSunil Mushran <sunil.mushran@oracle.com>2008-12-17 14:17:42 -0800
committerMark Fasheh <mfasheh@suse.com>2009-04-03 11:39:14 -0700
commit87d3d3f3931f3e0fca44fbb5c06ad45fc4dca9bc (patch)
tree3f707f7b29905975b054906df0317f833cd411a0 /fs/ocfs2/cluster/heartbeat.h
parent20bec8ab1458c24bed0d5492ee15d87807fc415a (diff)
ocfs2/hb: Expose the list of heartbeating nodes via debugfs
This patch creates a debugfs file, o2hb/livesnodes, which exposes the aggregate list of heartbeating node across all heartbeat regions. Signed-off-by: Sunil Mushran <sunil.mushran@oracle.com> Signed-off-by: Mark Fasheh <mfasheh@suse.com>
Diffstat (limited to 'fs/ocfs2/cluster/heartbeat.h')
-rw-r--r--fs/ocfs2/cluster/heartbeat.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/ocfs2/cluster/heartbeat.h b/fs/ocfs2/cluster/heartbeat.h
index e511339886b3..2f1649253b49 100644
--- a/fs/ocfs2/cluster/heartbeat.h
+++ b/fs/ocfs2/cluster/heartbeat.h
@@ -75,7 +75,8 @@ void o2hb_unregister_callback(const char *region_uuid,
struct o2hb_callback_func *hc);
void o2hb_fill_node_map(unsigned long *map,
unsigned bytes);
-void o2hb_init(void);
+void o2hb_exit(void);
+int o2hb_init(void);
int o2hb_check_node_heartbeating(u8 node_num);
int o2hb_check_node_heartbeating_from_callback(u8 node_num);
int o2hb_check_local_node_heartbeating(void);