nohz: Remove nohz_cpu_mask

[pandora-kernel.git] / kernel / time / tick-sched.c

diff --git a/kernel/time/tick-sched.c b/kernel/time/tick-sched.c
index d5097c4..eb98e55 100644 (file)
--- a/kernel/time/tick-sched.c
+++ b/kernel/time/tick-sched.c
@@ -139,7 +139,6 @@ static void tick_nohz_update_jiffies(ktime_t now)
        struct tick_sched *ts = &per_cpu(tick_cpu_sched, cpu);
        unsigned long flags;
 
-       cpumask_clear_cpu(cpu, nohz_cpu_mask);
        ts->idle_waketime = now;
 
        local_irq_save(flags);
@@ -389,9 +388,6 @@ void tick_nohz_stop_sched_tick(int inidle)
                else
                        expires.tv64 = KTIME_MAX;
 
-               if (delta_jiffies > 1)
-                       cpumask_set_cpu(cpu, nohz_cpu_mask);
-
                /* Skip reprogram of event if its not changed */
                if (ts->tick_stopped && ktime_equal(expires, dev->next_event))
                        goto out;
@@ -441,7 +437,6 @@ void tick_nohz_stop_sched_tick(int inidle)
                 * softirq.
                 */
                tick_do_update_jiffies64(ktime_get());
-               cpumask_clear_cpu(cpu, nohz_cpu_mask);
        }
        raise_softirq_irqoff(TIMER_SOFTIRQ);
 out:
@@ -524,7 +519,6 @@ void tick_nohz_restart_sched_tick(void)
        /* Update jiffies first */
        select_nohz_load_balancer(0);
        tick_do_update_jiffies64(now);
-       cpumask_clear_cpu(cpu, nohz_cpu_mask);
 
 #ifndef CONFIG_VIRT_CPU_ACCOUNTING
        /*