[Openais] [PATCH 2/3] NOTIFYD: prevent duplicate quorate events.

[Angus Salkeld]

Signed-off-by: Angus Salkeld <asalkeld at redhat.com>
---
 tools/corosync-notifyd.c |    7 +++++++
 1 files changed, 7 insertions(+), 0 deletions(-)

diff --git a/tools/corosync-notifyd.c b/tools/corosync-notifyd.c
index 4a58189..7f231fa 100644
--- a/tools/corosync-notifyd.c
+++ b/tools/corosync-notifyd.c
@@ -70,6 +70,8 @@ enum {
 };
 static int conf[CS_NTF_MAX];
 
+static int32_t _cs_is_quorate = 0;
+
 typedef void (*node_membership_fn_t)(char *nodename, uint32_t nodeid, char *state, char* ip);
 typedef void (*node_quorum_fn_t)(char *nodename, uint32_t nodeid, const char *state);
 typedef void (*application_connection_fn_t)(char *nodename, uint32_t nodeid, char *app_name, const char *state);
@@ -365,6 +367,11 @@ static void _cs_quorum_notification(quorum_handle_t handle,
 	uint32_t quorate, uint64_t ring_seq,
 	uint32_t view_list_entries, uint32_t *view_list)
 {
+	if (_cs_is_quorate == quorate) {
+		return;
+	}
+	_cs_is_quorate = quorate;
+
 	if (quorate) {
 		_cs_node_quorum_event("quorate");
 	} else {
-- 
1.7.4