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sys: FspFsvolDeviceInvalidateVolumeInfo

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This commit is contained in:
Bill Zissimopoulos
2016-04-11 11:45:39 -07:00
parent 9b81c03ccc
commit 430f47945d
4 changed files with 20 additions and 0 deletions
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13
src/sys/device.c
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@ -56,6 +56,7 @@ static RTL_AVL_FREE_ROUTINE FspFsvolDeviceFreeContextByName;
VOID FspFsvolDeviceGetVolumeInfo(PDEVICE_OBJECT DeviceObject, FSP_FSCTL_VOLUME_INFO *VolumeInfo);
BOOLEAN FspFsvolDeviceTryGetVolumeInfo(PDEVICE_OBJECT DeviceObject, FSP_FSCTL_VOLUME_INFO *VolumeInfo);
VOID FspFsvolDeviceSetVolumeInfo(PDEVICE_OBJECT DeviceObject, const FSP_FSCTL_VOLUME_INFO *VolumeInfo);
VOID FspFsvolDeviceInvalidateVolumeInfo(PDEVICE_OBJECT DeviceObject);
NTSTATUS FspDeviceCopyList(
PDEVICE_OBJECT **PDeviceObjects, PULONG PDeviceObjectCount);
VOID FspDeviceDeleteList(
@ -871,6 +872,18 @@ VOID FspFsvolDeviceSetVolumeInfo(PDEVICE_OBJECT DeviceObject, const FSP_FSCTL_VO
KeReleaseSpinLock(&FsvolDeviceExtension->InfoSpinLock, Irql);
}
VOID FspFsvolDeviceInvalidateVolumeInfo(PDEVICE_OBJECT DeviceObject)
{
// !PAGED_CODE();
FSP_FSVOL_DEVICE_EXTENSION *FsvolDeviceExtension = FspFsvolDeviceExtension(DeviceObject);
KIRQL Irql;
KeAcquireSpinLock(&FsvolDeviceExtension->InfoSpinLock, &Irql);
FsvolDeviceExtension->InfoExpirationTime = 0;
KeReleaseSpinLock(&FsvolDeviceExtension->InfoSpinLock, Irql);
}
NTSTATUS FspDeviceCopyList(
PDEVICE_OBJECT **PDeviceObjects, PULONG PDeviceObjectCount)
{