X-Git-Url: http://pileus.org/git/?a=blobdiff_plain;f=kernel%2Fsoftirq.c;h=3a94905fa5d27c4d0ef59ad56e83ad353e14f1fa;hb=402168cee1a0b791c54c54a68ae21bb26880f40b;hp=258885a543db60692a695aa682abb6c95f3ffcdf;hpb=300df7dc89cc276377fc020704e34875d5c473b6;p=~andy%2Flinux

diff --git a/kernel/softirq.c b/kernel/softirq.c
index 258885a543d..3a94905fa5d 100644
--- a/kernel/softirq.c
+++ b/kernel/softirq.c
@@ -213,6 +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);
@@ -382,6 +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;