PM: Asynchronous suspend and resume of devices

[net-next-2.6.git] / include / linux / resume-trace.h

diff --git a/include/linux/resume-trace.h b/include/linux/resume-trace.h
index c9ba2fdf807d5cbca878d5873ef38ca50332a201..bc8c3881c729fb29128b373b8fb6e0ad68feac45 100644 (file)
--- a/include/linux/resume-trace.h
+++ b/include/linux/resume-trace.h
@@ -6,6 +6,11 @@
 
 extern int pm_trace_enabled;
 
+static inline int pm_trace_is_enabled(void)
+{
+       return pm_trace_enabled;
+}
+
 struct device;
 extern void set_trace_device(struct device *);
 extern void generate_resume_trace(const void *tracedata, unsigned int user);
@@ -17,6 +22,8 @@ extern void generate_resume_trace(const void *tracedata, unsigned int user);
 
 #else
 
+static inline int pm_trace_is_enabled(void) { return 0; }
+
 #define TRACE_DEVICE(dev) do { } while (0)
 #define TRACE_RESUME(dev) do { } while (0)