media: videobuf2: fix buffer management issues
[linux-2.6.git] / ipc / util.c
index 5c0d289..75261a3 100644 (file)
@@ -579,19 +579,6 @@ static void ipc_schedule_free(struct rcu_head *head)
        schedule_work(&sched->work);
 }
 
-/**
- * ipc_immediate_free - free ipc + rcu space
- * @head: RCU callback structure that contains pointer to be freed
- *
- * Free from the RCU callback context.
- */
-static void ipc_immediate_free(struct rcu_head *head)
-{
-       struct ipc_rcu_grace *free =
-               container_of(head, struct ipc_rcu_grace, rcu);
-       kfree(free);
-}
-
 void ipc_rcu_putref(void *ptr)
 {
        if (--container_of(ptr, struct ipc_rcu_hdr, data)->refcount > 0)
@@ -601,8 +588,7 @@ void ipc_rcu_putref(void *ptr)
                call_rcu(&container_of(ptr, struct ipc_rcu_grace, data)->rcu,
                                ipc_schedule_free);
        } else {
-               call_rcu(&container_of(ptr, struct ipc_rcu_grace, data)->rcu,
-                               ipc_immediate_free);
+               kfree_rcu(container_of(ptr, struct ipc_rcu_grace, data), rcu);
        }
 }