sched_clock_init() is only called from start_kernel(). So add __init attritute to it.
Signed-off-by: seokhoon.yoon <[email protected]> --- kernel/sched/clock.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/kernel/sched/clock.c b/kernel/sched/clock.c index e85a725..e5795e8 100644 --- a/kernel/sched/clock.c +++ b/kernel/sched/clock.c @@ -147,7 +147,7 @@ static inline struct sched_clock_data *cpu_sdc(int cpu) return &per_cpu(sched_clock_data, cpu); } -void sched_clock_init(void) +void __init sched_clock_init(void) { u64 ktime_now = ktime_to_ns(ktime_get()); int cpu; @@ -366,7 +366,7 @@ EXPORT_SYMBOL_GPL(sched_clock_idle_wakeup_event); #else /* CONFIG_HAVE_UNSTABLE_SCHED_CLOCK */ -void sched_clock_init(void) +void __init sched_clock_init(void) { sched_clock_running = 1; } -- 1.9.1
