crush/CrushWrapper: have_choose_args(index)

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

diff --git a/src/crush/CrushWrapper.h b/src/crush/CrushWrapper.h
index 2a091bd90edf04436b571636a3cfd6b7c5a782cb..8095a7fb1064810799445821c0971ca6b07ae1a8 100644 (file)
--- a/src/crush/CrushWrapper.h
+++ b/src/crush/CrushWrapper.h
@@ -1322,6 +1322,10 @@ public:
     return result;
   }
 
+  bool have_choose_args(uint64_t choose_args_index) const {
+    return choose_args.count(choose_args_index);
+  }
+
   crush_choose_arg_map choose_args_get(uint64_t choose_args_index) const {
     auto i = choose_args.find(choose_args_index);
     if (i == choose_args.end()) {