crush/CrushWrapper: return changed from adjust_subtree_weight

Signed-off-by: Sage Weil <sage@redhat.com>

diff --git a/src/crush/CrushWrapper.cc b/src/crush/CrushWrapper.cc
index 20bf929d9f1f53057c16fac121f486f7d21ec82d..3d7440b4648cd9da58cdb3cfccf57bda02da3ded 100644 (file)
--- a/src/crush/CrushWrapper.cc
+++ b/src/crush/CrushWrapper.cc
@@ -847,6 +847,7 @@ int CrushWrapper::adjust_subtree_weight(CephContext *cct, int id, int weight)
       int n = b->items[i];
       if (n >= 0) {
        crush_bucket_adjust_item_weight(crush, b, n, weight);
+       ++changed;
        ++local_changed;
       } else {
        crush_bucket *sub = get_bucket(n);