minix/kernel/profile.h

   1 #ifndef PROFILE_H
   2 #define PROFILE_H
   3
   4 #include <minix/profile.h>
   5
   6 #if SPROFILE    /* statistical profiling */
   7
   8 #include "arch_watchdog.h"
   9
  10 #define SAMPLE_BUFFER_SIZE      (64 << 20)
  11 extern char sprof_sample_buffer[SAMPLE_BUFFER_SIZE];
  12
  13 EXTERN int sprofiling;                  /* whether profiling is running */
  14 EXTERN int sprofiling_type;                     /* whether profiling is running */
  15 EXTERN int sprof_mem_size;              /* available user memory for data */
  16 EXTERN struct sprof_info_s sprof_info;  /* profiling info for user program */
  17 EXTERN vir_bytes sprof_data_addr_vir;   /* user address to write data */
  18 EXTERN endpoint_t sprof_ep;             /* user process */
  19
  20 void nmi_sprofile_handler(struct nmi_frame * frame);
  21
  22 #endif /* SPROFILE */
  23
  24 #endif /* PROFILE_H */
  25