git.oblomov.eu Git - linux-2.6/blob - include/linux/resume-trace.h

   1 #ifndef RESUME_TRACE_H
   2 #define RESUME_TRACE_H
   3
   4 #ifdef CONFIG_PM_TRACE
   5
   6 struct device;
   7 extern void set_trace_device(struct device *);
   8 extern void generate_resume_trace(void *tracedata, unsigned int user);
   9
  10 #define TRACE_DEVICE(dev) set_trace_device(dev)
  11 #define TRACE_RESUME(user) do {                         \
  12         void *tracedata;                                \
  13         asm volatile("movl $1f,%0\n"                    \
  14                 ".section .tracedata,\"a\"\n"           \
  15                 "1:\t.word %c1\n"                       \
  16                 "\t.long %c2\n"                         \
  17                 ".previous"                             \
  18                 :"=r" (tracedata)                       \
  19                 : "i" (__LINE__), "i" (__FILE__));      \
  20         generate_resume_trace(tracedata, user);         \
  21 } while (0)
  22
  23 #else
  24
  25 #define TRACE_DEVICE(dev) do { } while (0)
  26 #define TRACE_RESUME(dev) do { } while (0)
  27
  28 #endif
  29
  30 #endif