dm: add uevent to core

This patch adds a uevent skeleton to device-mapper.

Signed-off-by: Mike Anderson <andmike@linux.vnet.ibm.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>

1 files changed, 6 insertions, 0 deletions

diff --git a/drivers/md/Kconfig b/drivers/md/Kconfig
index a99af8978203..9b6fbf044fd8 100644
--- a/drivers/md/Kconfig
+++ b/drivers/md/Kconfig
@@ -282,4 +282,10 @@ config DM_DELAY
 
         If unsure, say N.
 
+config DM_UEVENT
+        bool "DM uevents (EXPERIMENTAL)"
+        depends on BLK_DEV_DM && EXPERIMENTAL
+        ---help---
+        Generate udev events for DM events.
+
 endif # MD