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Implement in-stack queued spinlock
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This commit is contained in:
Aiken Harris
2026-06-25 16:22:37 +02:00
parent 3d42ecf3d3
commit 6184e9e73d
3 changed files with 132 additions and 4 deletions
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7
xtoskrnl/includes/ke/spinlock.hh
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@@ -36,13 +36,20 @@ namespace KE
public:
STATIC XTFASTCALL VOID AcquireQueuedSpinLock(IN KSPIN_LOCK_QUEUE_LEVEL LockLevel);
STATIC XTFASTCALL VOID AcquireQueuedSpinLock(IN PKSPIN_LOCK SpinLock,
IN PKLOCK_QUEUE_HANDLE LockQueueHandle);
STATIC XTFASTCALL VOID AcquireSpinLock(IN OUT PKSPIN_LOCK SpinLock);
STATIC XTAPI VOID InitializeAllLocks();
STATIC XTAPI VOID InitializeLockQueues();
STATIC XTAPI VOID InitializeSpinLock(IN PKSPIN_LOCK SpinLock);
STATIC XTFASTCALL VOID ReleaseQueuedSpinLock(IN KSPIN_LOCK_QUEUE_LEVEL LockLevel);
STATIC XTFASTCALL VOID ReleaseQueuedSpinLock(IN PKLOCK_QUEUE_HANDLE LockQueueHandle);
STATIC XTFASTCALL VOID ReleaseSpinLock(IN OUT PKSPIN_LOCK SpinLock);
STATIC XTFASTCALL BOOLEAN TestSpinLock(IN PKSPIN_LOCK SpinLock);
private:
STATIC XTFASTCALL VOID AcquireQueuedSpinLock(IN PKSPIN_LOCK_QUEUE LockQueue);
STATIC XTFASTCALL VOID ReleaseQueuedSpinLock(IN PKSPIN_LOCK_QUEUE LockQueue);
};
}