Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6

[safe/jmp/linux-2.6] / include / linux / workqueue.h

diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h
index 47151c8..13e1adf 100644 (file)
--- a/include/linux/workqueue.h
+++ b/include/linux/workqueue.h
@@ -41,6 +41,11 @@ struct delayed_work {
        struct timer_list timer;
 };
 
+static inline struct delayed_work *to_delayed_work(struct work_struct *work)
+{
+       return container_of(work, struct delayed_work, work);
+}
+
 struct execute_work {
        struct work_struct work;
 };
@@ -130,6 +135,12 @@ struct execute_work {
                init_timer_deferrable(&(_work)->timer);         \
        } while (0)
 
+#define INIT_DELAYED_WORK_ON_STACK(_work, _func)               \
+       do {                                                    \
+               INIT_WORK(&(_work)->work, (_func));             \
+               init_timer_on_stack(&(_work)->timer);           \
+       } while (0)
+
 /**
  * work_pending - Find out whether a work item is currently pending
  * @work: The work item in question