root/include/linux/kernel_stat.h

/* */

INCLUDED FROM

   1 #ifndef _LINUX_KERNEL_STAT_H
   2 #define _LINUX_KERNEL_STAT_H
   3 
   4 #include <asm/irq.h>
   5 
   6 /*
   7  * 'kernel_stat.h' contains the definitions needed for doing
   8  * some kernel statistics (cpu usage, context switches ...),
   9  * used by rstatd/perfmeter
  10  */
  11 
  12 #define DK_NDRIVE 4
  13 
  14 struct kernel_stat {
  15         unsigned int cpu_user, cpu_nice, cpu_system;
  16         unsigned int dk_drive[DK_NDRIVE];
  17         unsigned int dk_drive_rio[DK_NDRIVE];
  18         unsigned int dk_drive_wio[DK_NDRIVE];
  19         unsigned int dk_drive_rblk[DK_NDRIVE];
  20         unsigned int dk_drive_wblk[DK_NDRIVE];
  21         unsigned int pgpgin, pgpgout;
  22         unsigned int pswpin, pswpout;
  23         unsigned int interrupts[NR_IRQS];
  24         unsigned int ipackets, opackets;
  25         unsigned int ierrors, oerrors;
  26         unsigned int collisions;
  27         unsigned int context_swtch;
  28 };
  29 
  30 extern struct kernel_stat kstat;
  31 
  32 #endif /* _LINUX_KERNEL_STAT_H */

/* */