diff --git a/src/fast_allocator.c b/src/fast_allocator.c
index dd7c793..da6b6a0 100644
--- a/src/fast_allocator.c
+++ b/src/fast_allocator.c
@@ -415,7 +415,7 @@ int fast_allocator_retry_reclaim(struct fast_allocator_context *acontext,
 		return EAGAIN;
 	}
 
-	for (i=0; i< acontext->allocator_array.count; i++)
+	for (i=0; i<acontext->allocator_array.count; i++)
 	{
 		if (fast_mblock_reclaim(&acontext->allocator_array.
 			allocators[i]->mblock, 0, &reclaim_count, NULL) == 0)
diff --git a/src/locked_list.h b/src/locked_list.h
index 1c49067..abe0ddb 100644
--- a/src/locked_list.h
+++ b/src/locked_list.h
@@ -48,6 +48,15 @@ extern "C" {
         PTHREAD_MUTEX_UNLOCK(&list->lock);
     }
 
+    static inline int locked_list_empty(FCLockedList *list)
+    {
+        int empty;
+        PTHREAD_MUTEX_LOCK(&list->lock);
+        empty = fc_list_empty(&list->head);
+        PTHREAD_MUTEX_UNLOCK(&list->lock);
+        return empty;
+    }
+
     static inline int locked_list_count(FCLockedList *list)
     {
         int count;
@@ -57,6 +66,24 @@ extern "C" {
         return count;
     }
 
+#define locked_list_first_entry(list, type, member, var) \
+        PTHREAD_MUTEX_LOCK(&(list)->lock); \
+        var = fc_list_first_entry(&(list)->head, type, member); \
+        PTHREAD_MUTEX_UNLOCK(&(list)->lock)
+
+#define locked_list_last_entry(list, type, member, var) \
+        PTHREAD_MUTEX_LOCK(&(list)->lock); \
+        var = fc_list_last_entry(&(list)->head, type, member); \
+        PTHREAD_MUTEX_UNLOCK(&(list)->lock)
+
+#define locked_list_pop(list, type, member, var) \
+        PTHREAD_MUTEX_LOCK(&(list)->lock); \
+        var = fc_list_first_entry(&(list)->head, type, member); \
+        if (var != NULL) {  \
+            fc_list_del_init(&var->member);  \
+        }  \
+        PTHREAD_MUTEX_UNLOCK(&(list)->lock)
+
 #ifdef __cplusplus
 }
 #endif