auto import from //depot/cupcake/@135843

1 files changed, 42 insertions, 0 deletions

diff --git a/libc/kernel/common/linux/kernel_stat.h b/libc/kernel/common/linux/kernel_stat.h
new file mode 100644
index 0000000..f333736
--- /dev/null
+++ b/libc/kernel/common/linux/kernel_stat.h
@@ -0,0 +1,42 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _LINUX_KERNEL_STAT_H
+#define _LINUX_KERNEL_STAT_H
+
+#include <asm/irq.h>
+#include <linux/smp.h>
+#include <linux/threads.h>
+#include <linux/percpu.h>
+#include <linux/cpumask.h>
+#include <asm/cputime.h>
+
+struct cpu_usage_stat {
+ cputime64_t user;
+ cputime64_t nice;
+ cputime64_t system;
+ cputime64_t softirq;
+ cputime64_t irq;
+ cputime64_t idle;
+ cputime64_t iowait;
+ cputime64_t steal;
+};
+
+struct kernel_stat {
+ struct cpu_usage_stat cpustat;
+ unsigned int irqs[NR_IRQS];
+};
+
+#define kstat_cpu(cpu) per_cpu(kstat, cpu)
+
+#define kstat_this_cpu __get_cpu_var(kstat)
+
+#endif