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| author | Alex Shi <alex.shi@linaro.org> | 2017-01-13 12:01:52 +0800 |
|---|---|---|
| committer | Alex Shi <alex.shi@linaro.org> | 2017-01-13 12:01:52 +0800 |
| commit | e30546378ec2c5cc1a5ef97695d8ba859b0abd23 (patch) | |
| tree | 0a3c9d9ac448694a039a63db6549cfaebdaea07f /kernel | |
| parent | 7785301d9209cf083369c6f088cd1d48ec417863 (diff) | |
| parent | 99d4c5fe0b7838de15c59b375491ef075848d92d (diff) | |
Merge branch 'linux-linaro-lsk-v4.4' into linux-linaro-lsk-v4.4-android
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/cpu.c | 9 | ||||
| -rw-r--r-- | kernel/time/tick-broadcast.c | 3 |
2 files changed, 8 insertions, 4 deletions
diff --git a/kernel/cpu.c b/kernel/cpu.c index a2dd1d7af74f..24ca2963754b 100644 --- a/kernel/cpu.c +++ b/kernel/cpu.c @@ -232,10 +232,6 @@ static int cpu_notify(unsigned long val, void *v) return __cpu_notify(val, v, -1, NULL); } -static void cpu_notify_nofail(unsigned long val, void *v) -{ - BUG_ON(cpu_notify(val, v)); -} EXPORT_SYMBOL(register_cpu_notifier); EXPORT_SYMBOL(__register_cpu_notifier); @@ -254,6 +250,11 @@ void __unregister_cpu_notifier(struct notifier_block *nb) EXPORT_SYMBOL(__unregister_cpu_notifier); #ifdef CONFIG_HOTPLUG_CPU +static void cpu_notify_nofail(unsigned long val, void *v) +{ + BUG_ON(cpu_notify(val, v)); +} + /** * clear_tasks_mm_cpumask - Safely clear tasks' mm_cpumask for a CPU * @cpu: a CPU id diff --git a/kernel/time/tick-broadcast.c b/kernel/time/tick-broadcast.c index f6aae7977824..d2a20e83ebae 100644 --- a/kernel/time/tick-broadcast.c +++ b/kernel/time/tick-broadcast.c @@ -871,6 +871,9 @@ void tick_broadcast_setup_oneshot(struct clock_event_device *bc) { int cpu = smp_processor_id(); + if (!bc) + return; + /* Set it up only once ! */ if (bc->event_handler != tick_handle_oneshot_broadcast) { int was_periodic = clockevent_state_periodic(bc); |