From: Sebastian Andrzej Siewior Date: Mon, 12 Aug 2024 12:51:05 +0200 Subject: [PATCH 2/2] hrtimer: Annotate hrtimer_cpu_base_.*_expiry() for sparse. Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/6.11/older/patches-6.11-rt7.tar.xz The two hrtimer_cpu_base_.*_expiry() functions are wrapper around the locking functions and sparse complains about the missing counterpart. Add sparse annotation to denote that this bevaviour is expected. Link: https://lore.kernel.org/r/20240812105326.2240000-3-bigeasy@linutronix.de Signed-off-by: Sebastian Andrzej Siewior --- kernel/time/hrtimer.c | 2 ++ 1 file changed, 2 insertions(+) --- a/kernel/time/hrtimer.c +++ b/kernel/time/hrtimer.c @@ -1351,11 +1351,13 @@ static void hrtimer_cpu_base_init_expiry } static void hrtimer_cpu_base_lock_expiry(struct hrtimer_cpu_base *base) + __acquires(&base->softirq_expiry_lock) { spin_lock(&base->softirq_expiry_lock); } static void hrtimer_cpu_base_unlock_expiry(struct hrtimer_cpu_base *base) + __releases(&base->softirq_expiry_lock) { spin_unlock(&base->softirq_expiry_lock); }