1 files changed, 16 insertions, 5 deletions

diff --git a/kernel/softirq.c b/kernel/softirq.c
index b525dd348511..3a94905fa5d2 100644
--- a/kernel/softirq.c
+++ b/kernel/softirq.c
@@ -24,7 +24,9 @@
 #include <linux/ftrace.h>
 #include <linux/smp.h>
 #include <linux/tick.h>
-#include <trace/irq.h>
+
+#define CREATE_TRACE_POINTS
+#include <trace/events/irq.h>
 
 #include <asm/irq.h>
 /*
@@ -186,9 +188,6 @@ EXPORT_SYMBOL(local_bh_enable_ip);
  */
 #define MAX_SOFTIRQ_RESTART 10
 
-DEFINE_TRACE(softirq_entry);
-DEFINE_TRACE(softirq_exit);
-
 asmlinkage void __do_softirq(void)
 {
         struct softirq_action *h;
@@ -214,6 +213,7 @@ restart:
         do {
                 if (pending & 1) {
                         int prev_count = preempt_count();
+                        kstat_incr_softirqs_this_cpu(h - softirq_vec);
 
                         trace_softirq_entry(h, softirq_vec);
                         h->action(h);
@@ -383,6 +383,17 @@ void __tasklet_hi_schedule(struct tasklet_struct *t)
 
 EXPORT_SYMBOL(__tasklet_hi_schedule);
 
+void __tasklet_hi_schedule_first(struct tasklet_struct *t)
+{
+        BUG_ON(!irqs_disabled());
+
+        t->next = __get_cpu_var(tasklet_hi_vec).head;
+        __get_cpu_var(tasklet_hi_vec).head = t;
+        __raise_softirq_irqoff(HI_SOFTIRQ);
+}
+
+EXPORT_SYMBOL(__tasklet_hi_schedule_first);
+
 static void tasklet_action(struct softirq_action *a)
 {
         struct tasklet_struct *list;
@@ -828,7 +839,7 @@ int __init __weak arch_early_irq_init(void)
         return 0;
 }
 
-int __weak arch_init_chip_data(struct irq_desc *desc, int cpu)
+int __weak arch_init_chip_data(struct irq_desc *desc, int node)
 {
         return 0;
 }