sysctl.c: add text telling people to use CTL_UNNUMBERED

[linux-2.6-omap-h63xx.git] / kernel / softirq.c

diff --git a/kernel/softirq.c b/kernel/softirq.c
index 0b9886a00e74ba33ed59cafb8b02bc9d01570575..8de267790166fe1c062dabaae066c578829e6dba 100644 (file)
--- a/kernel/softirq.c
+++ b/kernel/softirq.c
@@ -488,7 +488,6 @@ void __init softirq_init(void)
 
 static int ksoftirqd(void * __bind_cpu)
 {
-       set_user_nice(current, 19);
        current->flags |= PF_NOFREEZE;
 
        set_current_state(TASK_INTERRUPTIBLE);
@@ -615,12 +614,16 @@ static int __cpuinit cpu_callback(struct notifier_block *nfb,
                kthread_bind(per_cpu(ksoftirqd, hotcpu),
                             any_online_cpu(cpu_online_map));
        case CPU_DEAD:
-       case CPU_DEAD_FROZEN:
+       case CPU_DEAD_FROZEN: {
+               struct sched_param param = { .sched_priority = MAX_RT_PRIO-1 };
+
                p = per_cpu(ksoftirqd, hotcpu);
                per_cpu(ksoftirqd, hotcpu) = NULL;
+               sched_setscheduler(p, SCHED_FIFO, &param);
                kthread_stop(p);
                takeover_tasklets(hotcpu);
                break;
+       }
 #endif /* CONFIG_HOTPLUG_CPU */
        }
        return NOTIFY_OK;