ftrace: timestamp syncing, prepare
rename and uninline now() to ftrace_now().
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 b040835..30cad67 100644
--- a/kernel/trace/trace.h
+++ b/kernel/trace/trace.h
@@ -171,10 +171,7 @@
void update_max_tr_single(struct trace_array *tr,
struct task_struct *tsk, int cpu);
-static inline notrace cycle_t now(int cpu)
-{
- return cpu_clock(cpu);
-}
+extern notrace cycle_t ftrace_now(int cpu);
#ifdef CONFIG_SCHED_TRACER
extern void notrace