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- Bypass IoSecondStageCompletion for irp's with the flags

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IRP_PAGING_IO or IRP_CLOSE_OPERATION in IofCompleteRequest.

svn path=/trunk/; revision=7366
This commit is contained in:
Hartmut Birr 2003-12-31 14:16:18 +00:00
parent 76706d5835
commit 237c87c4c3
1 changed files with 64 additions and 36 deletions
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30
reactos/ntoskrnl/io/irp.c
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@ -1,4 +1,4 @@
/* $Id: irp.c,v 1.56 2003/12/30 18:52:04 fireball Exp $ /* $Id: irp.c,v 1.57 2003/12/31 14:16:18 hbirr Exp $
* *
* COPYRIGHT: See COPYING in the top level directory * COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS kernel * PROJECT: ReactOS kernel
@ -284,6 +284,33 @@ IofCompleteRequest(PIRP Irp,
} }
} }
if (Irp->Flags & (IRP_PAGING_IO|IRP_CLOSE_OPERATION))
{
if (Irp->Flags & IRP_PAGING_IO)
{
/* FIXME:
* The mdl must be freed by the caller!
*/
if (Irp->MdlAddress->MappedSystemVa != NULL)
{
MmUnmapLockedPages(Irp->MdlAddress->MappedSystemVa,
Irp->MdlAddress);
}
MmUnlockPages(Irp->MdlAddress);
ExFreePool(Irp->MdlAddress);
}
if (Irp->UserIosb)
{
*Irp->UserIosb = Irp->IoStatus;
}
if (Irp->UserEvent)
{
KeSetEvent(Irp->UserEvent, PriorityBoost, FALSE);
}
IoFreeIrp(Irp);
}
else
{
//Windows NT File System Internals, page 154 //Windows NT File System Internals, page 154
OriginalFileObject = Irp->Tail.Overlay.OriginalFileObject; OriginalFileObject = Irp->Tail.Overlay.OriginalFileObject;
@ -321,6 +348,7 @@ IofCompleteRequest(PIRP Irp,
KeLowerIrql(oldIrql); KeLowerIrql(oldIrql);
DPRINT("Finished completition routine\n"); DPRINT("Finished completition routine\n");
} }
}
} }