Konstantin Demin
c3d09a3e94
imported from https://salsa.debian.org/kernel-team/linux.git commit 9d5cc9d9d6501d7f1dd7e194d4b245bd0b6c6a22 version 6.11.4-1
34 lines
1.1 KiB
Diff
34 lines
1.1 KiB
Diff
From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
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Date: Mon, 12 Aug 2024 12:51:05 +0200
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Subject: [PATCH 2/2] hrtimer: Annotate hrtimer_cpu_base_.*_expiry() for
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sparse.
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Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/6.11/older/patches-6.11-rt7.tar.xz
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The two hrtimer_cpu_base_.*_expiry() functions are wrapper around the
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locking functions and sparse complains about the missing counterpart.
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Add sparse annotation to denote that this bevaviour is expected.
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Link: https://lore.kernel.org/r/20240812105326.2240000-3-bigeasy@linutronix.de
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Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
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---
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kernel/time/hrtimer.c | 2 ++
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1 file changed, 2 insertions(+)
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--- a/kernel/time/hrtimer.c
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+++ b/kernel/time/hrtimer.c
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@@ -1351,11 +1351,13 @@ static void hrtimer_cpu_base_init_expiry
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}
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static void hrtimer_cpu_base_lock_expiry(struct hrtimer_cpu_base *base)
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+ __acquires(&base->softirq_expiry_lock)
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{
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spin_lock(&base->softirq_expiry_lock);
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}
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static void hrtimer_cpu_base_unlock_expiry(struct hrtimer_cpu_base *base)
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+ __releases(&base->softirq_expiry_lock)
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{
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spin_unlock(&base->softirq_expiry_lock);
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}
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