fedora core 6 1.2949 + vserver 2.2.0

[linux-2.6.git] / kernel / softirq.c

diff --git a/kernel/softirq.c b/kernel/softirq.c
index aee8b98..fa7faed 100644 (file)
--- a/kernel/softirq.c
+++ b/kernel/softirq.c
@@ -17,6 +17,7 @@
 #include <linux/kthread.h>
 #include <linux/rcupdate.h>
 #include <linux/smp.h>
+#include <linux/vs_context.h>
 
 #include <asm/irq.h>
 /*
@@ -610,7 +611,9 @@ static struct notifier_block __cpuinitdata cpu_nfb = {
 __init int spawn_ksoftirqd(void)
 {
        void *cpu = (void *)(long)smp_processor_id();
-       cpu_callback(&cpu_nfb, CPU_UP_PREPARE, cpu);
+       int err = cpu_callback(&cpu_nfb, CPU_UP_PREPARE, cpu);
+
+       BUG_ON(err == NOTIFY_BAD);
        cpu_callback(&cpu_nfb, CPU_ONLINE, cpu);
        register_cpu_notifier(&cpu_nfb);
        return 0;