[tip: timers/core] hrtimer: Annotate hrtimer_cpu_base_.*_expiry() for sparse.

[tip-bot2 for Sebastian Andrzej Siewior]

The following commit has been merged into the timers/core branch of tip:

Commit-ID:     330dd6d9c0fce69718b53ca0bc4f2e3920f7f600
Gitweb:        https://git.kernel.org/tip/330dd6d9c0fce69718b53ca0bc4f2e3920f7f600
Author:        Sebastian Andrzej Siewior <bigeasy@xxxxxxxxxxxxx>
AuthorDate:    Mon, 12 Aug 2024 12:51:05 +02:00
Committer:     Thomas Gleixner <tglx@xxxxxxxxxxxxx>
CommitterDate: Wed, 14 Aug 2024 12:44:41 +02:00

hrtimer: Annotate hrtimer_cpu_base_.*_expiry() for sparse.

The two hrtimer_cpu_base_.*_expiry() functions are wrappers around the
locking functions and sparse complains about the missing counterpart.

Add sparse annotation to denote that this bevaviour is expected.

Signed-off-by: Sebastian Andrzej Siewior <bigeasy@xxxxxxxxxxxxx>
Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Link: https://lore.kernel.org/all/20240812105326.2240000-3-bigeasy@xxxxxxxxxxxxx

---
 kernel/time/hrtimer.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/kernel/time/hrtimer.c b/kernel/time/hrtimer.c
index b8ee320..f56ef23 100644
--- a/kernel/time/hrtimer.c
+++ b/kernel/time/hrtimer.c
@@ -1351,11 +1351,13 @@ static void hrtimer_cpu_base_init_expiry_lock(struct hrtimer_cpu_base *base)
 }
 
 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);
 }