NTSTATUS __stdcall MiDeleteKernelStackNode(PVOID P){
unsigned __int64 v2;
NTSTATUS result;
v2 = ExAcquireSpinLockExclusive(&dword_140C4E920);
RtlAvlRemoveNode((unsigned __int64 *)&qword_140C4E918, (__int64 *)P);
ExReleaseSpinLockExclusiveFromDpcLevel((INT64 *)&dword_140C4E920);
__writecr8(v2);
ExFreePoolWithTag(P, 0);
return result;
}