debugobjects: add and use INIT_WORK_ON_STACK

Impact: Fix debugobjects warning

debugobject enabled kernels spit out a warning in hpet code due to a
workqueue which is initialized on stack.

Add INIT_WORK_ON_STACK() which calls init_timer_on_stack() and use it
in hpet.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

1 files changed, 6 insertions, 0 deletions

diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h
index b362911..20b59eb 100644
--- a/include/linux/workqueue.h
+++ b/include/linux/workqueue.h
@@ -124,6 +124,12 @@ 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