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[DRIVERS] Use KeClearEvent instead of KeResetEvent where the previous state is not needed.

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This commit is contained in:
Thomas Faber 2017-12-30 11:44:25 +01:00
parent bad1c03529
commit 4f8379a02b
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GPG key ID: 076E7C3D44720826
9 changed files with 12 additions and 12 deletions
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2
drivers/filters/mountmgr/mountmgr.c
View file

@ -872,7 +872,7 @@ MountMgrUnload(IN struct _DRIVER_OBJECT *DriverObject)
NextEntry = RemoveHeadList(&(DeviceExtension->UniqueIdWorkerItemListHead)); NextEntry = RemoveHeadList(&(DeviceExtension->UniqueIdWorkerItemListHead));
WorkItem = CONTAINING_RECORD(NextEntry, UNIQUE_ID_WORK_ITEM, UniqueIdWorkerItemListEntry); WorkItem = CONTAINING_RECORD(NextEntry, UNIQUE_ID_WORK_ITEM, UniqueIdWorkerItemListEntry);
KeResetEvent(&UnloadEvent); KeClearEvent(&UnloadEvent);
WorkItem->Event = &UnloadEvent; WorkItem->Event = &UnloadEvent;
KeReleaseSemaphore(&(DeviceExtension->DeviceLock), IO_NO_INCREMENT, KeReleaseSemaphore(&(DeviceExtension->DeviceLock), IO_NO_INCREMENT,

2
drivers/hid/kbdhid/kbdhid.c
View file

@ -289,7 +289,7 @@ KbdHid_Create(
DeviceExtension->FileObject = IoStack->FileObject; DeviceExtension->FileObject = IoStack->FileObject;
/* reset event */ /* reset event */
KeResetEvent(&DeviceExtension->ReadCompletionEvent); KeClearEvent(&DeviceExtension->ReadCompletionEvent);
/* initiating read */ /* initiating read */
Status = KbdHid_InitiateRead(DeviceExtension); Status = KbdHid_InitiateRead(DeviceExtension);

2
drivers/hid/mouhid/mouhid.c
View file

@ -497,7 +497,7 @@ MouHid_Create(
DeviceExtension->FileObject = IoStack->FileObject; DeviceExtension->FileObject = IoStack->FileObject;
/* reset event */ /* reset event */
KeResetEvent(&DeviceExtension->ReadCompletionEvent); KeClearEvent(&DeviceExtension->ReadCompletionEvent);
/* initiating read */ /* initiating read */
Status = MouHid_InitiateRead(DeviceExtension); Status = MouHid_InitiateRead(DeviceExtension);

2
drivers/input/sermouse/readmouse.c
View file

@ -137,7 +137,7 @@ SermouseDeviceWorker(
if (Status != STATUS_TIMEOUT) if (Status != STATUS_TIMEOUT)
{ {
/* we need to stop the worker thread */ /* we need to stop the worker thread */
KeResetEvent(&DeviceExtension->StopWorkerThreadEvent); KeClearEvent(&DeviceExtension->StopWorkerThreadEvent);
break; break;
} }

2
drivers/network/ndis/ndis/control.c
View file

@ -261,7 +261,7 @@ NdisResetEvent(
* Event = Pointer to the initialized event object to be reset * Event = Pointer to the initialized event object to be reset
*/ */
{ {
KeResetEvent(&Event->Event); KeClearEvent(&Event->Event);
} }

2
drivers/network/ndis/ndis/io.c
View file

@ -416,7 +416,7 @@ NdisMAllocateMapRegisters(
NDIS_DbgPrint(MAX_TRACE, ("resetting event\n")); NDIS_DbgPrint(MAX_TRACE, ("resetting event\n"));
KeResetEvent(&AllocationEvent); KeClearEvent(&AllocationEvent);
} }
NDIS_DbgPrint(MAX_TRACE, ("returning success\n")); NDIS_DbgPrint(MAX_TRACE, ("returning success\n"));

8
drivers/usb/usbhub_new/usbhub.c
View file

@ -2315,7 +2315,7 @@ USBH_ChangeIndication(IN PDEVICE_OBJECT DeviceObject,
if (InterlockedIncrement(&HubExtension->ResetRequestCount) == 1) if (InterlockedIncrement(&HubExtension->ResetRequestCount) == 1)
{ {
KeResetEvent(&HubExtension->ResetEvent); KeClearEvent(&HubExtension->ResetEvent);
} }
HubWorkItemBuffer->HubExtension = HubExtension; HubWorkItemBuffer->HubExtension = HubExtension;
@ -2415,7 +2415,7 @@ USBH_SubmitStatusChangeTransfer(IN PUSBHUB_FDO_EXTENSION HubExtension)
TRUE, TRUE,
TRUE); TRUE);
KeResetEvent(&HubExtension->StatusChangeEvent); KeClearEvent(&HubExtension->StatusChangeEvent);
Status = IoCallDriver(HubExtension->LowerDevice, Irp); Status = IoCallDriver(HubExtension->LowerDevice, Irp);
@ -2915,7 +2915,7 @@ USBD_RegisterRootHubCallBack(IN PUSBHUB_FDO_EXTENSION HubExtension)
return STATUS_NOT_IMPLEMENTED; return STATUS_NOT_IMPLEMENTED;
} }
KeResetEvent(&HubExtension->RootHubNotificationEvent); KeClearEvent(&HubExtension->RootHubNotificationEvent);
return RootHubInitNotification(HubExtension->BusInterface.BusContext, return RootHubInitNotification(HubExtension->BusInterface.BusContext,
HubExtension, HubExtension,
@ -3828,7 +3828,7 @@ return; //HACK: delete it line after fixing Power Manager!!!
if (IsHubCheck && if (IsHubCheck &&
!(HubExtension->HubFlags & USBHUB_FDO_FLAG_WAIT_IDLE_REQUEST)) !(HubExtension->HubFlags & USBHUB_FDO_FLAG_WAIT_IDLE_REQUEST))
{ {
KeResetEvent(&HubExtension->IdleEvent); KeClearEvent(&HubExtension->IdleEvent);
HubExtension->HubFlags |= USBHUB_FDO_FLAG_WAIT_IDLE_REQUEST; HubExtension->HubFlags |= USBHUB_FDO_FLAG_WAIT_IDLE_REQUEST;
IsHubIdle = TRUE; IsHubIdle = TRUE;
} }

2
drivers/usb/usbport/usbport.c
View file

@ -1393,7 +1393,7 @@ USBPORT_WorkerThread(IN PVOID StartContext)
KeQuerySystemTime(&NewTime); KeQuerySystemTime(&NewTime);
KeAcquireSpinLock(&FdoExtension->WorkerThreadEventSpinLock, &OldIrql); KeAcquireSpinLock(&FdoExtension->WorkerThreadEventSpinLock, &OldIrql);
KeResetEvent(&FdoExtension->WorkerThreadEvent); KeClearEvent(&FdoExtension->WorkerThreadEvent);
KeReleaseSpinLock(&FdoExtension->WorkerThreadEventSpinLock, OldIrql); KeReleaseSpinLock(&FdoExtension->WorkerThreadEventSpinLock, OldIrql);
DPRINT_CORE("USBPORT_WorkerThread: run \n"); DPRINT_CORE("USBPORT_WorkerThread: run \n");

2
drivers/wdm/audio/legacy/stream/pnp.c
View file

@ -413,7 +413,7 @@ StreamClassStartDevice(
/* Setup get stream info struct */ /* Setup get stream info struct */
RequestBlock->Block.Command = SRB_GET_STREAM_INFO; RequestBlock->Block.Command = SRB_GET_STREAM_INFO;
RequestBlock->Block.CommandData.StreamBuffer = StreamDescriptor; RequestBlock->Block.CommandData.StreamBuffer = StreamDescriptor;
KeResetEvent(&RequestBlock->Event); KeClearEvent(&RequestBlock->Event);
/* send the request */ /* send the request */
DriverObjectExtension->Data.HwReceivePacket((PHW_STREAM_REQUEST_BLOCK)RequestBlock); DriverObjectExtension->Data.HwReceivePacket((PHW_STREAM_REQUEST_BLOCK)RequestBlock);