summaryrefslogtreecommitdiffstats
path: root/kernel/time
diff options
context:
space:
mode:
authorIngo Molnar <mingo@elte.hu>2011-10-01 14:21:36 +0200
committerIngo Molnar <mingo@elte.hu>2011-10-01 14:21:36 +0200
commit048b718029033af117870d3da47da12995be14a3 (patch)
treeb3d4bf5219cd6543c35cb79d1aa08ae98cf2a8af /kernel/time
parent47ea91b4052d9e94b9dca5d7a3d947fbebd07ba9 (diff)
parentafe24b122eb6edb5f1cb942570ac8d766105c7fc (diff)
downloadlinux-048b718029033af117870d3da47da12995be14a3.tar.bz2
Merge branch 'rcu/next' of git://github.com/paulmckrcu/linux into core/rcu
Diffstat (limited to 'kernel/time')
-rw-r--r--kernel/time/tick-sched.c6
1 files changed, 0 insertions, 6 deletions
diff --git a/kernel/time/tick-sched.c b/kernel/time/tick-sched.c
index d5097c44b407..eb98e55196b9 100644
--- 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
/*