Messages in this thread Patch in this message | | | From | <> | Subject | [PATCH 1/3] time/sched_clock: Export sched_clock_register() | Date | Wed, 8 Feb 2023 17:48:02 +0800 |
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From: Chun-Hung Wu <chun-hung.wu@mediatek.com>
clocksource driver may use sched_clock_register() to resigter itself as a sched_clock source. Export it to support building such driver as module, like timer-mediatek.c
Signed-off-by: Chun-Hung Wu <chun-hung.wu@mediatek.com> --- kernel/time/sched_clock.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/kernel/time/sched_clock.c b/kernel/time/sched_clock.c index 8464c5acc913..8e49e87d1221 100644 --- a/kernel/time/sched_clock.c +++ b/kernel/time/sched_clock.c @@ -150,8 +150,7 @@ static enum hrtimer_restart sched_clock_poll(struct hrtimer *hrt) return HRTIMER_RESTART; } -void __init -sched_clock_register(u64 (*read)(void), int bits, unsigned long rate) +void sched_clock_register(u64 (*read)(void), int bits, unsigned long rate) { u64 res, wrap, new_mask, new_epoch, cyc, ns; u32 new_mult, new_shift; @@ -223,6 +222,7 @@ sched_clock_register(u64 (*read)(void), int bits, unsigned long rate) pr_debug("Registered %pS as sched_clock source\n", read); } +EXPORT_SYMBOL_GPL(sched_clock_register); void __init generic_sched_clock_init(void) { -- 2.18.0
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