include/linux/resume-trace.h

   1 #ifndef RESUME_TRACE_H
   2 #define RESUME_TRACE_H
   3
   4 #ifdef CONFIG_PM_TRACE
   5 #include <asm/resume-trace.h>
   6
   7 extern int pm_trace_enabled;
   8
   9 static inline int pm_trace_is_enabled(void)
  10 {
  11        return pm_trace_enabled;
  12 }
  13
  14 struct device;
  15 extern void set_trace_device(struct device *);
  16 extern void generate_resume_trace(const void *tracedata, unsigned int user);
  17
  18 #define TRACE_DEVICE(dev) do { \
  19         if (pm_trace_enabled) \
  20                 set_trace_device(dev); \
  21         } while(0)
  22
  23 #else
  24
  25 static inline int pm_trace_is_enabled(void) { return 0; }
  26
  27 #define TRACE_DEVICE(dev) do { } while (0)
  28 #define TRACE_RESUME(dev) do { } while (0)
  29
  30 #endif
  31
  32 #endif