ftrace: trace preempt off critical timings

[linux-2.6-block.git] / include / linux / irqflags.h

diff --git a/include/linux/irqflags.h b/include/linux/irqflags.h
index 5b711d4e9fd9ee2300ae600984736547c4ad2303..2b1c2e58566ea04460370fef4a4b686794ab512d 100644 (file)
--- a/include/linux/irqflags.h
+++ b/include/linux/irqflags.h
@@ -41,7 +41,8 @@
 # define INIT_TRACE_IRQFLAGS
 #endif
 
-#ifdef CONFIG_IRQSOFF_TRACER
+#if defined(CONFIG_IRQSOFF_TRACER) || \
+       defined(CONFIG_PREEMPT_TRACER)
  extern void stop_critical_timings(void);
  extern void start_critical_timings(void);
 #else