ftrace: move pc counter in irqtrace
The assigning of the pc counter is in the wrong spot in the
check_critical_timing function. The pc variable is used in the
out jump.
Signed-off-by: Steven Rostedt <srostedt@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
diff --git a/kernel/trace/trace_irqsoff.c b/kernel/trace/trace_irqsoff.c
index f925dbbf..a7db7f0 100644
--- a/kernel/trace/trace_irqsoff.c
+++ b/kernel/trace/trace_irqsoff.c
@@ -142,11 +142,11 @@
local_save_flags(flags);
+ pc = preempt_count();
+
if (!report_latency(delta))
goto out;
- pc = preempt_count();
-
spin_lock_irqsave(&max_trace_lock, flags);
/* check if we are still the max latency */