*/
extern void edac_mc_free(struct mem_ctl_info *mci);
+/**
+ * edac_has_mcs() - Check if any MCs have been allocated.
+ *
+ * Returns:
+ * True if MC instances have been registered successfully.
+ * False otherwise.
+ */
+extern bool edac_has_mcs(void);
+
/**
* edac_mc_find() - Search for a mem_ctl_info structure whose index is @idx.
*