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 #include <linux/types.h>
   7
   8 extern int pm_trace_enabled;
   9
  10 static inline int pm_trace_is_enabled(void)
  11 {
  12        return pm_trace_enabled;
  13 }
  14
  15 struct device;
  16 extern void set_trace_device(struct device *);
  17 extern void generate_resume_trace(const void *tracedata, unsigned int user);
  18 extern int show_trace_dev_match(char *buf, size_t size);
  19
  20 #define TRACE_DEVICE(dev) do { \
  21         if (pm_trace_enabled) \
  22                 set_trace_device(dev); \
  23         } while(0)
  24
  25 #else
  26
  27 static inline int pm_trace_is_enabled(void) { return 0; }
  28
  29 #define TRACE_DEVICE(dev) do { } while (0)
  30 #define TRACE_RESUME(dev) do { } while (0)
  31
  32 #endif
  33
  34 #endif