ftrace: add wakeup events to sched tracer
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
diff --git a/kernel/trace/trace.h b/kernel/trace/trace.h
index 2b7352b..90e0ba0 100644
--- a/kernel/trace/trace.h
+++ b/kernel/trace/trace.h
@@ -164,6 +164,12 @@
struct task_struct *next,
unsigned long flags);
void tracing_record_cmdline(struct task_struct *tsk);
+
+void tracing_sched_wakeup_trace(struct trace_array *tr,
+ struct trace_array_cpu *data,
+ struct task_struct *wakee,
+ struct task_struct *cur,
+ unsigned long flags);
void trace_special(struct trace_array *tr,
struct trace_array_cpu *data,
unsigned long arg1,
@@ -194,11 +200,17 @@
#ifdef CONFIG_SCHED_TRACER
extern void
wakeup_sched_switch(struct task_struct *prev, struct task_struct *next);
+extern void
+wakeup_sched_wakeup(struct task_struct *wakee, struct task_struct *curr);
#else
static inline void
wakeup_sched_switch(struct task_struct *prev, struct task_struct *next)
{
}
+static inline void
+wakeup_sched_wakeup(struct task_struct *wakee, struct task_struct *curr)
+{
+}
#endif
#ifdef CONFIG_CONTEXT_SWITCH_TRACER
