#ifndef PM_TRACE_H
  #define PM_TRACE_H

  
  #ifdef CONFIG_PM_TRACE

  #include <asm/pm-trace.h>

  #include <linux/types.h>

  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_pm_trace(const void *tracedata, unsigned int user);

  extern int show_trace_dev_match(char *buf, size_t size);

  #define TRACE_DEVICE(dev) do { \
  	if (pm_trace_enabled) \
  		set_trace_device(dev); \
  	} while(0)

  
  #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)

  #define TRACE_SUSPEND(dev) do { } while (0)

  
  #endif
  
  #endif