From 6d11c3e945ec0fe4e65b01b2a9b6c7645f1e00e1 Mon Sep 17 00:00:00 2001
From: Steven Rostedt <rostedt@goodmis.org>
Date: Tue, 15 Jul 2008 09:53:37 -0400
Subject: [PATCH] --- yaml --- r: 106314 b: refs/heads/master c:
 1e01cb0c6ff7e9ddb6547551794c6aa82785a7cb h: refs/heads/master v: v3

---
 [refs]                             | 2 +-
 trunk/kernel/trace/trace_irqsoff.c | 6 ++++--
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/[refs] b/[refs]
index 2438ec436695..0fae44ef997d 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: e59494f441c834ca7aaa0e6fa6678ddbd3d72743
+refs/heads/master: 1e01cb0c6ff7e9ddb6547551794c6aa82785a7cb
diff --git a/trunk/kernel/trace/trace_irqsoff.c b/trunk/kernel/trace/trace_irqsoff.c
index 421d6fe3650e..b1e4a89b08eb 100644
--- a/trunk/kernel/trace/trace_irqsoff.c
+++ b/trunk/kernel/trace/trace_irqsoff.c
@@ -337,12 +337,14 @@ EXPORT_SYMBOL(trace_hardirqs_off_caller);
 #ifdef CONFIG_PREEMPT_TRACER
 void trace_preempt_on(unsigned long a0, unsigned long a1)
 {
-	stop_critical_timing(a0, a1);
+	if (preempt_trace())
+		stop_critical_timing(a0, a1);
 }
 
 void trace_preempt_off(unsigned long a0, unsigned long a1)
 {
-	start_critical_timing(a0, a1);
+	if (preempt_trace())
+		start_critical_timing(a0, a1);
 }
 #endif /* CONFIG_PREEMPT_TRACER */