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kernel: locks: add spin lock/unlock function that don't change interrupt state

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max 🍓
2026-02-23 18:24:49 +00:00
parent b2d04c5983
commit fe107fbad3
4 changed files with 53 additions and 9 deletions
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3
arch/x86_64/include/kernel/machine/hwlock.h
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@@ -12,6 +12,9 @@ typedef int ml_hwlock_t;
extern void ml_hwlock_lock(ml_hwlock_t *lck);
extern void ml_hwlock_unlock(ml_hwlock_t *lck);
extern void ml_hwlock_lock_irq(ml_hwlock_t *lck);
extern void ml_hwlock_unlock_irq(ml_hwlock_t *lck);
extern void ml_hwlock_lock_irqsave(ml_hwlock_t *lck, unsigned long *flags);
extern void ml_hwlock_unlock_irqrestore(ml_hwlock_t *lck, unsigned long flags);