KeAbPostReleaseEx

VOID __stdcall KeAbPostReleaseEx(VOID *Lock, VOID *LockHandle){
  _KLOCK_ENTRY *v2; 
  _ETHREAD *CurrentThread; 
  unsigned __int8 v5; 
  __int64 v6; 
  UINT64 a3; 

  LODWORD(a3) = 0;
  v2 = (_KLOCK_ENTRY *)LockHandle;
  if( ((unsigned __int8)LockHandle & 1) != 0 )
  {
    CurrentThread = (_ETHREAD *)KeGetCurrentThread();
    v2 = &CurrentThread->Tcb.LockEntries[(unsigned __int8)((unsigned __int64)LockHandle >> 1)];
    if( (VOID *)(v2->LockState.$E8276A2CF8B819ED32D1B6FEB35D730A::_bf_0 & 0x7FFFFFFFFFFFFFFCi64 | 0x8000000000000000ui64) != Lock )
      KeBugCheckEx(0x162u, CurrentThread, Lock, v2, 0i64);
  }
  else
  {
    CurrentThread = (_ETHREAD *)((char *)LockHandle - 16 * *((unsigned __int8 *)LockHandle + 24));
  }
  --CurrentThread->Tcb.SpecialApcDisable;
  v5 = ++CurrentThread->Tcb.AbAllocationRegionCount;
  v2->AcquiredByte &= ~1u;
  KeAbEntryFree(v2, (_KTHREAD *)LockHandle);
  v6 = v2 - CurrentThread->Tcb.LockEntries;
  if( v5 == 1 )
    CurrentThread->Tcb.AbEntrySummary |= 1 << v6;
  else
    _InterlockedOr8((volatile signed __int8 *)&CurrentThread->Tcb.AbOrphanedEntrySummary, 1 << v6);
  --CurrentThread->Tcb.AbAllocationRegionCount;
  KiAbThreadRemoveBoosts(&CurrentThread->Tcb, Lock, &a3);
  KiLeaveGuardedRegionUnsafe((__int64)CurrentThread);
}

Referenced by: