IoStopDiskIoAttributionForContext

VOID __stdcall IoStopDiskIoAttributionForContext(VOID *Context){
  unsigned __int64 v2; 

  v2 = (unsigned __int8)ExAcquireSpinLockExclusive((INT64 *)&stru_140C452E0 + 139);
  RtlRbRemoveNode((UINT64 *)&stru_140C452E0 + 214, (UINT64)Context);
  *((_QWORD *)Context + 2) = -1i64;
  ExReleaseSpinLockExclusiveFromDpcLevel((INT64 *)&stru_140C452E0 + 139);
  __writecr8(v2);
  ExWaitForRundownProtectionRelease((_EX_RUNDOWN_REF *)Context + 21);
}

Referenced by:

PspIoRateEntryActivate
PspIoRateEntryDeactivate