i2c: Clean up <linux/i2c.h>

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

diff --git a/kernel/timer.c b/kernel/timer.c
index ef3fa6906e8f1c33abb92cf056cc0ca5aef40a62..56becf373c589ba90c36a5b6e23df0527b227663 100644 (file)
--- a/kernel/timer.c
+++ b/kernel/timer.c
@@ -978,6 +978,7 @@ void update_process_times(int user_tick)
        run_local_timers();
        if (rcu_pending(cpu))
                rcu_check_callbacks(cpu, user_tick);
+       printk_tick();
        scheduler_tick();
        run_posix_cpu_timers(p);
 }
@@ -1435,9 +1436,11 @@ static void __cpuinit migrate_timers(int cpu)
        BUG_ON(cpu_online(cpu));
        old_base = per_cpu(tvec_bases, cpu);
        new_base = get_cpu_var(tvec_bases);
-
-       local_irq_disable();
-       spin_lock(&new_base->lock);
+       /*
+        * The caller is globally serialized and nobody else
+        * takes two locks at once, deadlock is not possible.
+        */
+       spin_lock_irq(&new_base->lock);
        spin_lock_nested(&old_base->lock, SINGLE_DEPTH_NESTING);
 
        BUG_ON(old_base->running_timer);
@@ -1452,8 +1455,7 @@ static void __cpuinit migrate_timers(int cpu)
        }
 
        spin_unlock(&old_base->lock);
-       spin_unlock(&new_base->lock);
-       local_irq_enable();
+       spin_unlock_irq(&new_base->lock);
        put_cpu_var(tvec_bases);
 }
 #endif /* CONFIG_HOTPLUG_CPU */
@@ -1494,7 +1496,7 @@ void __init init_timers(void)
 
        BUG_ON(err == NOTIFY_BAD);
        register_cpu_notifier(&timers_nb);
-       open_softirq(TIMER_SOFTIRQ, run_timer_softirq, NULL);
+       open_softirq(TIMER_SOFTIRQ, run_timer_softirq);
 }
 
 /**