ExFreeCacheAwareRundownProtection function (wdm.h)
The ExFreeCacheAwareRundownProtection routine frees a cache-friendly rundown protection structure that was previously allocated.
Syntax
void ExFreeCacheAwareRundownProtection(
[in, out] PEX_RUNDOWN_REF_CACHE_AWARE RunRefCacheAware
);
Parameters
[in, out] RunRefCacheAware
Pointer to the rundown protection object to be freed. This is a pointer to an opaque EX_RUNDOWN_REF_CACHE_AWARE structure returned from a previous call to ExAllocateCacheAwareRundownProtection or ExAllocateCacheAwareRundownProtection.
Return value
None
Remarks
For more info, see Cache-aware run-down protection.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported server | Windows Server 2003, Service Pack 1 |
| Header | wdm.h (include Wdm.h) |
| IRQL | <= APC_LEVEL |
See also
ExAcquireRundownProtectionCacheAware
ExAcquireRundownProtectionCacheAwareEx
ExAllocateCacheAwareRundownProtection
ExInitializeRundownProtectionCacheAware
ExReInitializeRundownProtectionCacheAware
ExReleaseRundownProtectionCacheAware
ExReleaseRundownProtectionCacheAwareEx