VOID __fastcall PspIoRateEntryDeactivate(struct EX_RUNDOWN_REF *a1){
unsigned __int64 Count;
ExWaitForRundownProtectionRelease(a1 + 4);
IoStopIoRateControl(a1[5].Ptr);
Count = a1[6].Count;
a1[5].Count = 0i64;
if( Count )
{
IoStopDiskIoAttributionForContext(Count);
IoDiskIoAttributionDereference(a1[6].Ptr);
a1[6].Count = 0i64;
}
}