diff options
Diffstat (limited to 'linux/src/include/linux/kernel_stat.h')
| -rw-r--r-- | linux/src/include/linux/kernel_stat.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/linux/src/include/linux/kernel_stat.h b/linux/src/include/linux/kernel_stat.h new file mode 100644 index 0000000..1966490 --- /dev/null +++ b/linux/src/include/linux/kernel_stat.h @@ -0,0 +1,32 @@ +#ifndef _LINUX_KERNEL_STAT_H +#define _LINUX_KERNEL_STAT_H + +#include <asm/irq.h> + +/* + * 'kernel_stat.h' contains the definitions needed for doing + * some kernel statistics (cpu usage, context switches ...), + * used by rstatd/perfmeter + */ + +#define DK_NDRIVE 4 + +struct kernel_stat { + unsigned int cpu_user, cpu_nice, cpu_system; + unsigned int dk_drive[DK_NDRIVE]; + unsigned int dk_drive_rio[DK_NDRIVE]; + unsigned int dk_drive_wio[DK_NDRIVE]; + unsigned int dk_drive_rblk[DK_NDRIVE]; + unsigned int dk_drive_wblk[DK_NDRIVE]; + unsigned int pgpgin, pgpgout; + unsigned int pswpin, pswpout; + unsigned int interrupts[NR_IRQS]; + unsigned int ipackets, opackets; + unsigned int ierrors, oerrors; + unsigned int collisions; + unsigned int context_swtch; +}; + +extern struct kernel_stat kstat; + +#endif /* _LINUX_KERNEL_STAT_H */ |