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sys: IRP_MJ_CREATE

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This commit is contained in:
Bill Zissimopoulos
2016-01-07 21:54:18 -08:00
parent a382db8b01
commit 8c7f790805
4 changed files with 18 additions and 24 deletions
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14
src/sys/device.c
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@ -25,11 +25,7 @@ static NTSTATUS FspFsvolDeviceInit(PDEVICE_OBJECT DeviceObject);
static VOID FspFsvolDeviceFini(PDEVICE_OBJECT DeviceObject);
static IO_TIMER_ROUTINE FspFsvolDeviceTimerRoutine;
static WORKER_THREAD_ROUTINE FspFsvolDeviceExpirationRoutine;
_IRQL_raises_(APC_LEVEL)
_IRQL_saves_global_(OldIrql, DeviceObject)
VOID FspFsvolDeviceLockContextTable(PDEVICE_OBJECT DeviceObject);
_IRQL_requires_(APC_LEVEL)
_IRQL_restores_global_(OldIrql, DeviceObject)
VOID FspFsvolDeviceUnlockContextTable(PDEVICE_OBJECT DeviceObject);
PVOID FspFsvolDeviceLookupContext(PDEVICE_OBJECT DeviceObject, UINT64 Identifier);
PVOID FspFsvolDeviceInsertContext(PDEVICE_OBJECT DeviceObject, UINT64 Identifier, PVOID Context,
@ -295,7 +291,7 @@ static NTSTATUS FspFsvolDeviceInit(PDEVICE_OBJECT DeviceObject)
FsvolDeviceExtension->InitDoneIoq = 1;
/* initialize our generic table */
ExInitializeFastMutex(&FsvolDeviceExtension->GenericTableFastMutex);
KeInitializeGuardedMutex(&FsvolDeviceExtension->GenericTableMutex);
RtlInitializeGenericTableAvl(&FsvolDeviceExtension->GenericTable,
FspFsvolDeviceCompareElement, FspFsvolDeviceAllocateElement, FspFsvolDeviceFreeElement, 0);
FsvolDeviceExtension->InitDoneGenTab = 1;
@ -412,24 +408,20 @@ static VOID FspFsvolDeviceExpirationRoutine(PVOID Context)
FspDeviceRelease(DeviceObject);
}
_IRQL_raises_(APC_LEVEL)
_IRQL_saves_global_(OldIrql, DeviceObject)
VOID FspFsvolDeviceLockContextTable(PDEVICE_OBJECT DeviceObject)
{
PAGED_CODE();
FSP_FSVOL_DEVICE_EXTENSION *FsvolDeviceExtension = FspFsvolDeviceExtension(DeviceObject);
ExAcquireFastMutex(&FsvolDeviceExtension->GenericTableFastMutex);
KeAcquireGuardedMutex(&FsvolDeviceExtension->GenericTableMutex);
}
_IRQL_requires_(APC_LEVEL)
_IRQL_restores_global_(OldIrql, DeviceObject)
VOID FspFsvolDeviceUnlockContextTable(PDEVICE_OBJECT DeviceObject)
{
PAGED_CODE();
FSP_FSVOL_DEVICE_EXTENSION *FsvolDeviceExtension = FspFsvolDeviceExtension(DeviceObject);
ExReleaseFastMutex(&FsvolDeviceExtension->GenericTableFastMutex);
KeReleaseGuardedMutex(&FsvolDeviceExtension->GenericTableMutex);
}
PVOID FspFsvolDeviceLookupContext(PDEVICE_OBJECT DeviceObject, UINT64 Identifier)