timer_cpu_notify() should return NOTIFY_OK and nothing else. Anything else would
trigger a BUG_ON(). Return value of this routine is already checked correctly
but is done after issuing a call to init_timer_stats(). The right order would be
to check the error case first and then call init_timer_stats(). Lets do it.
Signed-off-by: Viresh Kumar <viresh.ku...@linaro.org>
---
kernel/timer.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/kernel/timer.c b/kernel/timer.c
index f64a98c..e8e7839 100644
--- a/kernel/timer.c
+++ b/kernel/timer.c
@@ -1674,9 +1674,9 @@ void __init init_timers(void)
err = timer_cpu_notify(&timers_nb, (unsigned long)CPU_UP_PREPARE,
(void *)(long)smp_processor_id());
- init_timer_stats();
-
BUG_ON(err != NOTIFY_OK);
+
+ init_timer_stats();
register_cpu_notifier(&timers_nb);
open_softirq(TIMER_SOFTIRQ, run_timer_softirq);
}
--
1.7.12.rc2.18.g61b472e
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