Merge branch 'linus' into core/softlockup

Conflicts:
	kernel/sysctl.c

1 files changed, 25 insertions, 0 deletions

diff --git a/include/trace/workqueue.h b/include/trace/workqueue.h
new file mode 100644
index 000000000000..7626523deeba
--- /dev/null
+++ b/include/trace/workqueue.h
@@ -0,0 +1,25 @@
+#ifndef __TRACE_WORKQUEUE_H
+#define __TRACE_WORKQUEUE_H
+
+#include <linux/tracepoint.h>
+#include <linux/workqueue.h>
+#include <linux/sched.h>
+
+DECLARE_TRACE(workqueue_insertion,
+	   TP_PROTO(struct task_struct *wq_thread, struct work_struct *work),
+	   TP_ARGS(wq_thread, work));
+
+DECLARE_TRACE(workqueue_execution,
+	   TP_PROTO(struct task_struct *wq_thread, struct work_struct *work),
+	   TP_ARGS(wq_thread, work));
+
+/* Trace the creation of one workqueue thread on a cpu */
+DECLARE_TRACE(workqueue_creation,
+	   TP_PROTO(struct task_struct *wq_thread, int cpu),
+	   TP_ARGS(wq_thread, cpu));
+
+DECLARE_TRACE(workqueue_destruction,
+	   TP_PROTO(struct task_struct *wq_thread),
+	   TP_ARGS(wq_thread));
+
+#endif /* __TRACE_WORKQUEUE_H */