From: Mike Anderson <[email protected]>
This patch adds calls to dm_path_event for a failed path and a reinstated
path.
Signed-off-by: Mike Anderson <[email protected]>
Signed-off-by: Alasdair G Kergon <[email protected]>
---
drivers/md/dm-mpath.c | 7 +++++++
1 files changed, 7 insertions(+)
Index: linux-2.6.23/drivers/md/dm-mpath.c
===================================================================
--- linux-2.6.23.orig/drivers/md/dm-mpath.c 2007-10-16 23:39:02.000000000 +0100
+++ linux-2.6.23/drivers/md/dm-mpath.c 2007-10-16 23:39:06.000000000 +0100
@@ -10,6 +10,7 @@
#include "dm-hw-handler.h"
#include "dm-bio-list.h"
#include "dm-bio-record.h"
+#include "dm-uevent.h"
#include <linux/ctype.h>
#include <linux/init.h>
@@ -857,6 +858,9 @@ static int fail_path(struct pgpath *pgpa
if (pgpath == m->current_pgpath)
m->current_pgpath = NULL;
+ dm_path_uevent(DM_UEVENT_PATH_FAILED, m->ti,
+ pgpath->path.dev->name, m->nr_valid_paths);
+
queue_work(kmultipathd, &m->trigger_event);
out:
@@ -896,6 +900,9 @@ static int reinstate_path(struct pgpath
if (!m->nr_valid_paths++ && m->queue_size)
queue_work(kmultipathd, &m->process_queued_ios);
+ dm_path_uevent(DM_UEVENT_PATH_REINSTATED, m->ti,
+ pgpath->path.dev->name, m->nr_valid_paths);
+
queue_work(kmultipathd, &m->trigger_event);
out:
-
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