Merge branch 'core/debugobjects' into core/urgent

lib/debugobjects.c

···
 {
 	gfp_t gfp = GFP_ATOMIC | __GFP_NORETRY | __GFP_NOWARN;
 	struct debug_obj *new;
+	unsigned long flags;
 
 	if (likely(obj_pool_free >= ODEBUG_POOL_MIN_LEVEL))
 		return obj_pool_free;
···
 		if (!new)
 			return obj_pool_free;
 
-		spin_lock(&pool_lock);
+		spin_lock_irqsave(&pool_lock, flags);
 		hlist_add_head(&new->node, &obj_pool);
 		obj_pool_free++;
-		spin_unlock(&pool_lock);
+		spin_unlock_irqrestore(&pool_lock, flags);
 	}
 	return obj_pool_free;
 }
···
 }
 
 /*
- * Allocate a new object. If the pool is empty and no refill possible,
- * switch off the debugger.
+ * Allocate a new object. If the pool is empty, switch off the debugger.
  */
 static struct debug_obj *
 alloc_object(void *addr, struct debug_bucket *b, struct debug_obj_descr *descr)
 {
 	struct debug_obj *obj = NULL;
-	int retry = 0;
 
-repeat:
 	spin_lock(&pool_lock);
 	if (obj_pool.first) {
 		obj	    = hlist_entry(obj_pool.first, typeof(*obj), node);
···
 			obj_pool_min_free = obj_pool_free;
 	}
 	spin_unlock(&pool_lock);
-
-	if (fill_pool() && !obj && !retry++)
-		goto repeat;
 
 	return obj;
 }
···
 	struct debug_bucket *db;
 	struct debug_obj *obj;
 	unsigned long flags;
+
+	fill_pool();
 
 	db = get_bucket((unsigned long) addr);