1 files changed, 10 insertions, 0 deletions

diff --git a/lib/debugobjects.c b/lib/debugobjects.c
index 04c1ef717fe0..d78673e7dc56 100644
--- a/lib/debugobjects.c
+++ b/lib/debugobjects.c
@@ -55,6 +55,12 @@ static int			debug_objects_enabled __read_mostly
 
 static struct debug_obj_descr   *descr_test  __read_mostly;
 
+/*
+ * Track numbers of kmem_cache_alloc and kmem_cache_free done.
+ */
+static int                      debug_objects_alloc;
+static int                      debug_objects_freed;
+
 static void free_obj_work(struct work_struct *work);
 static DECLARE_WORK(debug_obj_work, free_obj_work);
 
@@ -102,6 +108,7 @@ static void fill_pool(void)
 
                 raw_spin_lock_irqsave(&pool_lock, flags);
                 hlist_add_head(&new->node, &obj_pool);
+                debug_objects_alloc++;
                 obj_pool_free++;
                 raw_spin_unlock_irqrestore(&pool_lock, flags);
         }
@@ -173,6 +180,7 @@ static void free_obj_work(struct work_struct *work)
                 obj = hlist_entry(obj_pool.first, typeof(*obj), node);
                 hlist_del(&obj->node);
                 obj_pool_free--;
+                debug_objects_freed++;
                 /*
                  * We release pool_lock across kmem_cache_free() to
                  * avoid contention on pool_lock.
@@ -758,6 +766,8 @@ static int debug_stats_show(struct seq_file *m, void *v)
         seq_printf(m, "pool_min_free :%d\n", obj_pool_min_free);
         seq_printf(m, "pool_used     :%d\n", obj_pool_used);
         seq_printf(m, "pool_max_used :%d\n", obj_pool_max_used);
+        seq_printf(m, "objects_alloc :%d\n", debug_objects_alloc);
+        seq_printf(m, "objects_freed :%d\n", debug_objects_freed);
         return 0;
 }