imsm: do not mark arrays 'clean' if resync still in progress

Signed-off-by: Dan Williams <dan.j.williams@intel.com>

diff --git a/super-intel.c b/super-intel.c
index a87af21817c0917371beebd73ba12976a6e5da39..1017a447fa5bcfba2286a19ed25580e597557571 100644 (file)
--- a/super-intel.c
+++ b/super-intel.c
@@ -1986,6 +1986,7 @@ static void imsm_set_array_state(struct active_array *a, int consistent)
        if (a->resync_start == ~0ULL) {
                failed = imsm_count_failed(super, map);
                map_state = imsm_check_degraded(super, inst, failed);
+               /* complete recovery or initial resync */
                if (!failed)
                        map_state = IMSM_T_STATE_NORMAL;
                if (map->map_state != map_state) {
@@ -1994,13 +1995,20 @@ static void imsm_set_array_state(struct active_array *a, int consistent)
                        map->map_state = map_state;
                        super->updates_pending++;
                }
-       }
 
-       if (dev->vol.dirty != dirty) {
-               dprintf("imsm: mark '%s' (%llu)\n",
-                       dirty?"dirty":"clean", a->resync_start);
+               /* complete resync */
+               if (!dirty && dev->vol.dirty) {
+                       dprintf("imsm: mark 'clean'\n");
+                       dev->vol.dirty = 0;
+                       super->updates_pending++;
+
+               }
+       }
 
-               dev->vol.dirty = dirty;
+       /* mark dirty */
+       if (dirty && !dev->vol.dirty) {
+               dprintf("imsm: mark 'dirty' (%llu)\n", a->resync_start);
+               dev->vol.dirty = 1;
                super->updates_pending++;
        }
 }