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 <[email protected]> Signed-off-by: Ingo Molnar <[email protected]>
fracktal · Oct 14, 2008 · 6450c1d · 6450c1d
1 parent aa1e0e3
commit 6450c1d
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/kernel/trace/trace_irqsoff.c b/kernel/trace/trace_irqsoff.c
@@ -142,11 +142,11 @@ check_critical_timing(struct trace_array *tr,
 
 	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 */