Detail: Export reshape status

Display if there's an ongoing reshape happening in mdadm --detail
--export output.

This change is needed for incoming patches that will change "grow
continue" udev rules, to be based on actual array state.

Signed-off-by: Mateusz Kusiak <mateusz.kusiak@intel.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/Detail.c b/Detail.c
index 5819ced9..b804a624 100644
--- a/Detail.c
+++ b/Detail.c
@@ -290,6 +290,9 @@ int Detail(char *dev, struct context *c)
 
 		map_free(map);
 		if (st && st->sb) {
+			if (info)
+				printf("MD_RESHAPE_ACTIVE=%s\n",
+				       info->reshape_active ? "True" : "False");
 			if (st->ss->export_detail_super)
 				st->ss->export_detail_super(st);
 		}