From mboxrd@z Thu Jan  1 00:00:00 1970
From: Hannes Reinecke <hare@suse.de>
Subject: [PATCH 27/78] kpartx.rules: Skip kpartx for multipath
	events
Date: Mon, 16 Mar 2015 13:36:14 +0100
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Whenever multipath signals a PATH_FAILED or PATH_REINSTATED
event we don't have to call 'kpartx'; the contents on the disk
haven't changed.
And we should never call kpartx if all paths are down, irrespective
of the uevent.

Signed-off-by: Hannes Reinecke <hare@suse.de>
---
 kpartx/kpartx.rules | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/kpartx/kpartx.rules b/kpartx/kpartx.rules
index 226e44a..022361f 100644
--- a/kpartx/kpartx.rules
+++ b/kpartx/kpartx.rules
@@ -40,8 +40,8 @@ ENV{ID_FS_USAGE}=="filesystem|other", ENV{ID_FS_LABEL_ENC}=="?*", \
 	SYMLINK+="disk/by-label/$env{ID_FS_LABEL_ENC}"
 
 # Create dm tables for partitions
-ENV{DM_ACTION}=="PATH_FAILED", ENV{DM_NR_VALID_PATHS}=="0", \
-	GOTO="kpartx_end"
+ENV{DM_ACTION}=="PATH_FAILED|PATH_REINSTATED", GOTO="kpartx_end"
+ENV{DM_NR_VALID_PATHS}=="0", GOTO="kpartx_end"
 ENV{DM_STATE}!="SUSPENDED", ENV{DM_UUID}=="mpath-*", \
         RUN+="/sbin/kpartx -u -p -part /dev/$name"
 
-- 
1.8.4.5