debugobjects: Add hint for better object identification

[cascardo/linux.git] / lib / debugobjects.c

diff --git a/lib/debugobjects.c b/lib/debugobjects.c
index deebcc5..9d86e45 100644 (file)
--- a/lib/debugobjects.c
+++ b/lib/debugobjects.c
@@ -249,14 +249,17 @@ static struct debug_bucket *get_bucket(unsigned long addr)
 
 static void debug_print_object(struct debug_obj *obj, char *msg)
 {
+       struct debug_obj_descr *descr = obj->descr;
        static int limit;
 
-       if (limit < 5 && obj->descr != descr_test) {
+       if (limit < 5 && descr != descr_test) {
+               void *hint = descr->debug_hint ?
+                       descr->debug_hint(obj->object) : NULL;
                limit++;
                WARN(1, KERN_ERR "ODEBUG: %s %s (active state %u) "
-                                "object type: %s\n",
+                                "object type: %s hint: %pS\n",
                        msg, obj_states[obj->state], obj->astate,
-                       obj->descr->name);
+                       descr->name, hint);
        }
        debug_objects_warnings++;
 }