netfilter: nf_conntrack: fix hash resizing with namespaces

[safe/jmp/linux-2.6] / include / linux / kernel_stat.h

diff --git a/include/linux/kernel_stat.h b/include/linux/kernel_stat.h
index fe1f7fe..c059044 100644 (file)
--- a/include/linux/kernel_stat.h
+++ b/include/linux/kernel_stat.h
@@ -5,6 +5,7 @@
 #include <linux/threads.h>
 #include <linux/percpu.h>
 #include <linux/cpumask.h>
+#include <linux/interrupt.h>
 #include <asm/irq.h>
 #include <asm/cputime.h>
 
@@ -24,15 +25,15 @@ struct cpu_usage_stat {
        cputime64_t iowait;
        cputime64_t steal;
        cputime64_t guest;
+       cputime64_t guest_nice;
 };
 
 struct kernel_stat {
        struct cpu_usage_stat   cpustat;
-#ifdef CONFIG_HAVE_DYN_ARRAY
-       unsigned int *irqs;
-#else
-       unsigned int irqs[NR_IRQS];
+#ifndef CONFIG_GENERIC_HARDIRQS
+       unsigned int irqs[NR_IRQS];
 #endif
+       unsigned int softirqs[NR_SOFTIRQS];
 };
 
 DECLARE_PER_CPU(struct kernel_stat, kstat);
@@ -43,23 +44,69 @@ DECLARE_PER_CPU(struct kernel_stat, kstat);
 
 extern unsigned long long nr_context_switches(void);
 
+#ifndef CONFIG_GENERIC_HARDIRQS
+#define kstat_irqs_this_cpu(irq) \
+       (kstat_this_cpu.irqs[irq])
+
+struct irq_desc;
+
+static inline void kstat_incr_irqs_this_cpu(unsigned int irq,
+                                           struct irq_desc *desc)
+{
+       kstat_this_cpu.irqs[irq]++;
+}
+
+static inline unsigned int kstat_irqs_cpu(unsigned int irq, int cpu)
+{
+       return kstat_cpu(cpu).irqs[irq];
+}
+#else
+#include <linux/irq.h>
+extern unsigned int kstat_irqs_cpu(unsigned int irq, int cpu);
+#define kstat_irqs_this_cpu(DESC) \
+       ((DESC)->kstat_irqs[smp_processor_id()])
+#define kstat_incr_irqs_this_cpu(irqno, DESC) \
+       ((DESC)->kstat_irqs[smp_processor_id()]++)
+
+#endif
+
+static inline void kstat_incr_softirqs_this_cpu(unsigned int irq)
+{
+       kstat_this_cpu.softirqs[irq]++;
+}
+
+static inline unsigned int kstat_softirqs_cpu(unsigned int irq, int cpu)
+{
+       return kstat_cpu(cpu).softirqs[irq];
+}
+
 /*
  * Number of interrupts per specific IRQ source, since bootup
  */
-static inline int kstat_irqs(int irq)
+static inline unsigned int kstat_irqs(unsigned int irq)
 {
-       int cpu, sum = 0;
+       unsigned int sum = 0;
+       int cpu;
 
        for_each_possible_cpu(cpu)
-               sum += kstat_cpu(cpu).irqs[irq];
+               sum += kstat_irqs_cpu(irq, cpu);
 
        return sum;
 }
 
-extern void account_user_time(struct task_struct *, cputime_t);
-extern void account_user_time_scaled(struct task_struct *, cputime_t);
-extern void account_system_time(struct task_struct *, int, cputime_t);
-extern void account_system_time_scaled(struct task_struct *, cputime_t);
-extern void account_steal_time(struct task_struct *, cputime_t);
+
+/*
+ * Lock/unlock the current runqueue - to extract task statistics:
+ */
+extern unsigned long long task_delta_exec(struct task_struct *);
+
+extern void account_user_time(struct task_struct *, cputime_t, cputime_t);
+extern void account_system_time(struct task_struct *, int, cputime_t, cputime_t);
+extern void account_steal_time(cputime_t);
+extern void account_idle_time(cputime_t);
+
+extern void account_process_tick(struct task_struct *, int user);
+extern void account_steal_ticks(unsigned long ticks);
+extern void account_idle_ticks(unsigned long ticks);
 
 #endif /* _LINUX_KERNEL_STAT_H */