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sys: ioq: use FsRtlCancellableWaitForSingleObject

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This commit is contained in:
Bill Zissimopoulos
2016-02-14 14:31:48 -08:00
parent a8c0bbcf85
commit 440f66a786
3 changed files with 14 additions and 9 deletions
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11
src/sys/ioq.c
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@ -477,17 +477,20 @@ BOOLEAN FspIoqPostIrpEx(FSP_IOQ *Ioq, PIRP Irp, BOOLEAN BestEffort, NTSTATUS *PR
}
}
PIRP FspIoqNextPendingIrp(FSP_IOQ *Ioq, PIRP BoundaryIrp, PLARGE_INTEGER Timeout)
PIRP FspIoqNextPendingIrp(FSP_IOQ *Ioq, PIRP BoundaryIrp, PLARGE_INTEGER Timeout,
PIRP CancellableIrp)
{
/* timeout of 0 normally means infinite wait; for us it means do not do any wait at all! */
if (0 != Timeout)
{
NTSTATUS Result;
Result = KeWaitForSingleObject(&Ioq->PendingIrpEvent, Executive, KernelMode, FALSE,
Timeout);
ASSERT(STATUS_SUCCESS == Result || STATUS_TIMEOUT == Result);
Result = FsRtlCancellableWaitForSingleObject(&Ioq->PendingIrpEvent, Timeout,
CancellableIrp);
if (STATUS_TIMEOUT == Result)
return FspIoqTimeout;
if (STATUS_CANCELLED == Result || STATUS_THREAD_IS_TERMINATING == Result)
return FspIoqCancelled;
ASSERT(STATUS_SUCCESS == Result);
}
FSP_IOQ_PEEK_CONTEXT PeekContext;
PeekContext.IrpHint = 0 != BoundaryIrp ? BoundaryIrp : (PVOID)1;