From 79eb885c96b5ccf8bbffd0dddc4c15a5dd436a1c Mon Sep 17 00:00:00 2001
From: Edward Goggin <egoggin@emc.com>
Date: Wed, 9 May 2007 02:32:56 -0700
Subject: dm mpath: log device name

Make the mapped device structure accessible to hardware handlers so error
messages can include the device name.

Signed-off-by: Edward Goggin <egoggin@emc.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/md/dm-hw-handler.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'drivers/md/dm-hw-handler.h')

diff --git a/drivers/md/dm-hw-handler.h b/drivers/md/dm-hw-handler.h
index 32eff28..e0832e6 100644
--- a/drivers/md/dm-hw-handler.h
+++ b/drivers/md/dm-hw-handler.h
@@ -16,6 +16,7 @@
 struct hw_handler_type;
 struct hw_handler {
 	struct hw_handler_type *type;
+	struct mapped_device *md;
 	void *context;
 };
 
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