mdmon: when a reshape is detected, add any newly added devices to the array.

When mdadm starts a reshape, it might add some devices to the array
first.  mdmon needs to notice the reshape starting and check for any
new devices.  If there are any they need to be provided to be
monitored.

Signed-off-by: NeilBrown <neilb@suse.de>

1 files changed, 1 insertions, 0 deletions

diff --git a/mdmon.h b/mdmon.h
index 5c515663..6d1776f9 100644
--- a/mdmon.h
+++ b/mdmon.h
@@ -46,6 +46,7 @@ struct active_array {
 	enum sync_action prev_action, curr_action, next_action;
 
 	int check_degraded; /* flag set by mon, read by manage */
+	int check_reshape; /* flag set by mon, read by manage */
 
 	int devnum;
 };