X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=kernel%2Fsoftirq.c;h=3a94905fa5d27c4d0ef59ad56e83ad353e14f1fa;hb=ee37ba7a4212c7420f12e6a2ad8a3966649ede7a;hp=258885a543db60692a695aa682abb6c95f3ffcdf;hpb=69257cae20640a396f03aa0bf169b815ba66a58a;p=karo-tx-linux.git

diff --git a/kernel/softirq.c b/kernel/softirq.c
index 258885a543db..3a94905fa5d2 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;