[dm-devel] [PATCH 3/4] dm-netlink: Add calls for failed and reinstated paths

[Mike Anderson <andmike us ibm com>]

From: Mike Anderson <andmike us ibm com>

This patch adds calls to dm_path_event for a failed path and a reinstated
path.

Signed-off-by: Mike Anderson <andmike us ibm com>
---

 drivers/md/dm-mpath.c |    6 ++++++
 1 file changed, 6 insertions(+)

Index: linux-2.6-patched/drivers/md/dm-mpath.c
===================================================================
--- linux-2.6-patched.orig/drivers/md/dm-mpath.c	2007-01-09 01:11:44.000000000 -0800
+++ linux-2.6-patched/drivers/md/dm-mpath.c	2007-01-09 01:12:05.000000000 -0800
@@ -834,6 +834,9 @@
 	if (pgpath == m->current_pgpath)
 		m->current_pgpath = NULL;
 
+	dm_path_event(DM_EVENT_FAIL_PATH, m->ti->table,
+			 pgpath->path.dev->name, m->nr_valid_paths);
+
 	queue_work(kmultipathd, &m->trigger_event);
 
 out:
@@ -873,6 +876,9 @@
 	if (!m->nr_valid_paths++ && m->queue_size)
 		queue_work(kmultipathd, &m->process_queued_ios);
 
+	dm_path_event(DM_EVENT_REINSTATE_PATH, m->ti->table,
+			      pgpath->path.dev->name, m->nr_valid_paths);
+
 	queue_work(kmultipathd, &m->trigger_event);
 
 out: