if( pNonPagedDirEntry == NULL)
{
- ExFreePool( pDirNode);
+ AFSLibExFreePoolWithTag( pDirNode,
+ AFS_DIR_ENTRY_TAG);
lCount = AFSObjectInfoDecrement( pObjectInfoCB,
AFS_OBJECT_REFERENCE_GLOBAL);
if( pNonPagedDirEntry == NULL)
{
- ExFreePool( pDirNode);
+ AFSLibExFreePoolWithTag( pDirNode,
+ AFS_DIR_ENTRY_TAG);
lCount = AFSObjectInfoDecrement( pObjectInfoCB,
AFS_OBJECT_REFERENCE_GLOBAL);
ExDeleteResourceLite( &AFSGlobalDotDirEntry->NonPaged->Lock);
- ExFreePool( AFSGlobalDotDirEntry->NonPaged);
+ AFSLibExFreePoolWithTag( AFSGlobalDotDirEntry->NonPaged,
+ AFS_DIR_ENTRY_NP_TAG);
- ExFreePool( AFSGlobalDotDirEntry);
+ AFSLibExFreePoolWithTag( AFSGlobalDotDirEntry,
+ AFS_DIR_ENTRY_TAG);
AFSGlobalDotDirEntry = NULL;
}
ExDeleteResourceLite( &AFSGlobalDotDotDirEntry->NonPaged->Lock);
- ExFreePool( AFSGlobalDotDotDirEntry->NonPaged);
+ AFSLibExFreePoolWithTag( AFSGlobalDotDotDirEntry->NonPaged,
+ AFS_DIR_ENTRY_NP_TAG);
- ExFreePool( AFSGlobalDotDotDirEntry);
+ AFSLibExFreePoolWithTag( AFSGlobalDotDotDirEntry,
+ AFS_DIR_ENTRY_TAG);
AFSGlobalDotDotDirEntry = NULL;
}
NTSTATUS ntStatus = STATUS_SUCCESS;
ULONG ulEntryLength = 0;
AFSObjectInfoCB *pObjectInfoCB = NULL;
- BOOLEAN bAllocatedObjectCB = FALSE;
ULONGLONG ullIndex = 0;
AFSNonPagedDirectoryCB *pNonPagedDirEntry = NULL;
LONG lCount;
ullIndex,
(AFSBTreeEntry **)&pObjectInfoCB);
- if( !NT_SUCCESS( ntStatus) ||
- pObjectInfoCB == NULL)
+ if( !NT_SUCCESS( ntStatus))
{
//
try_return( ntStatus = STATUS_INSUFFICIENT_RESOURCES);
}
- bAllocatedObjectCB = TRUE;
-
AFSDbgTrace(( AFS_SUBSYSTEM_FILE_PROCESSING,
AFS_TRACE_LEVEL_VERBOSE,
"AFSInitDirEntry initialized object %p Parent Object %p for %wZ\n",
pObjectInfoCB,
ParentObjectInfo,
FileName));
+
+ //
+ // If we allocated the object information cb then set the information
+ //
+
+ pObjectInfoCB->FileId = DirEnumEntry->FileId;
+
+ pObjectInfoCB->TargetFileId = DirEnumEntry->TargetFileId;
+
+ pObjectInfoCB->FileType = DirEnumEntry->FileType;
+
+ pObjectInfoCB->FileAttributes = DirEnumEntry->FileAttributes;
+
+ if( pObjectInfoCB->FileType == AFS_FILE_TYPE_MOUNTPOINT ||
+ pObjectInfoCB->FileType == AFS_FILE_TYPE_DFSLINK)
+ {
+
+ pObjectInfoCB->FileAttributes |= (FILE_ATTRIBUTE_DIRECTORY | FILE_ATTRIBUTE_REPARSE_POINT);
+ }
+
+ if (pObjectInfoCB->FileType == AFS_FILE_TYPE_SYMLINK)
+ {
+
+ if ( pObjectInfoCB->FileAttributes == FILE_ATTRIBUTE_NORMAL)
+ {
+
+ pObjectInfoCB->FileAttributes = FILE_ATTRIBUTE_REPARSE_POINT;
+ }
+ else
+ {
+
+ pObjectInfoCB->FileAttributes |= FILE_ATTRIBUTE_REPARSE_POINT;
+ }
+ }
+
+ //
+ // Check for the case where we have a filetype of SymLink but both the TargetFid and the
+ // TargetName are empty. In this case set the filetype to zero so we evaluate it later in
+ // the code
+ //
+
+ if( pObjectInfoCB->FileType == AFS_FILE_TYPE_SYMLINK &&
+ pObjectInfoCB->TargetFileId.Vnode == 0 &&
+ pObjectInfoCB->TargetFileId.Unique == 0 &&
+ (TargetName == NULL || TargetName->Length == 0))
+ {
+
+ //
+ // This will ensure we perform a validation on the node
+ //
+
+ pObjectInfoCB->FileType = AFS_FILE_TYPE_UNKNOWN;
+ }
+
+ if( pObjectInfoCB->FileType == AFS_FILE_TYPE_UNKNOWN)
+ {
+
+ SetFlag( pObjectInfoCB->Flags, AFS_OBJECT_FLAGS_NOT_EVALUATED);
+ }
+
+ SetFlag( pObjectInfoCB->Flags, AFS_OBJECT_FLAGS_VERIFY);
}
+ if ( BooleanFlagOn( pObjectInfoCB->Flags, AFS_OBJECT_FLAGS_VERIFY))
+ {
+
+ pObjectInfoCB->CreationTime = DirEnumEntry->CreationTime;
+
+ pObjectInfoCB->LastAccessTime = DirEnumEntry->LastAccessTime;
+
+ pObjectInfoCB->LastWriteTime = DirEnumEntry->LastWriteTime;
+
+ pObjectInfoCB->ChangeTime = DirEnumEntry->ChangeTime;
+
+ pObjectInfoCB->EndOfFile = DirEnumEntry->EndOfFile;
+
+ pObjectInfoCB->AllocationSize = DirEnumEntry->AllocationSize;
+
+ pObjectInfoCB->EaSize = DirEnumEntry->EaSize;
+
+ pObjectInfoCB->Links = DirEnumEntry->Links;
+
+ pObjectInfoCB->Expiration = DirEnumEntry->Expiration;
+
+ pObjectInfoCB->DataVersion = DirEnumEntry->DataVersion;
+
+ AFSDbgTrace(( AFS_SUBSYSTEM_FILE_PROCESSING,
+ AFS_TRACE_LEVEL_VERBOSE,
+ "AFSInitDirEntry FID %08lX-%08lX-%08lX-%08lX Clearing Verify Flag\n",
+ pObjectInfoCB->FileId.Cell,
+ pObjectInfoCB->FileId.Volume,
+ pObjectInfoCB->FileId.Vnode,
+ pObjectInfoCB->FileId.Unique));
+
+ ClearFlag( pObjectInfoCB->Flags, AFS_OBJECT_FLAGS_VERIFY);
+ }
+
//
// This reference count is either stored into the return DirectoryCB
// or released before function exit.
pObjectInfoCB,
lCount));
+ KeQueryTickCount( &pObjectInfoCB->LastAccessCount);
+
AFSReleaseResource( ParentObjectInfo->VolumeCB->ObjectInfoTree.TreeLock);
ntStatus = STATUS_SUCCESS;
pDirNode->NameInformation.TargetName.Length);
}
- //
- // If we allocated the object information cb then update the information
- //
-
- if( bAllocatedObjectCB)
- {
-
- //
- // Populate the rest of the data
- //
-
- pObjectInfoCB->FileId = DirEnumEntry->FileId;
-
- pObjectInfoCB->TargetFileId = DirEnumEntry->TargetFileId;
-
- pObjectInfoCB->FileType = DirEnumEntry->FileType;
-
- pObjectInfoCB->CreationTime = DirEnumEntry->CreationTime;
-
- pObjectInfoCB->LastAccessTime = DirEnumEntry->LastAccessTime;
-
- pObjectInfoCB->LastWriteTime = DirEnumEntry->LastWriteTime;
-
- pObjectInfoCB->ChangeTime = DirEnumEntry->ChangeTime;
-
- pObjectInfoCB->EndOfFile = DirEnumEntry->EndOfFile;
-
- pObjectInfoCB->AllocationSize = DirEnumEntry->AllocationSize;
-
- pObjectInfoCB->FileAttributes = DirEnumEntry->FileAttributes;
-
- if( pObjectInfoCB->FileType == AFS_FILE_TYPE_MOUNTPOINT ||
- pObjectInfoCB->FileType == AFS_FILE_TYPE_DFSLINK)
- {
-
- pObjectInfoCB->FileAttributes |= (FILE_ATTRIBUTE_DIRECTORY | FILE_ATTRIBUTE_REPARSE_POINT);
- }
-
- if (pObjectInfoCB->FileType == AFS_FILE_TYPE_SYMLINK)
- {
-
- if ( pObjectInfoCB->FileAttributes == FILE_ATTRIBUTE_NORMAL)
- {
-
- pObjectInfoCB->FileAttributes = FILE_ATTRIBUTE_REPARSE_POINT;
- }
- else
- {
-
- pObjectInfoCB->FileAttributes |= FILE_ATTRIBUTE_REPARSE_POINT;
- }
- }
-
- pObjectInfoCB->EaSize = DirEnumEntry->EaSize;
-
- //
- // Check for the case where we have a filetype of SymLink but both the TargetFid and the
- // TargetName are empty. In this case set the filetype to zero so we evaluate it later in
- // the code
- //
-
- if( pObjectInfoCB->FileType == AFS_FILE_TYPE_SYMLINK &&
- pObjectInfoCB->TargetFileId.Vnode == 0 &&
- pObjectInfoCB->TargetFileId.Unique == 0 &&
- pDirNode->NameInformation.TargetName.Length == 0)
- {
-
- //
- // This will ensure we perform a validation on the node
- //
-
- pObjectInfoCB->FileType = AFS_FILE_TYPE_UNKNOWN;
- }
-
- if( pObjectInfoCB->FileType == AFS_FILE_TYPE_UNKNOWN)
- {
-
- SetFlag( pObjectInfoCB->Flags, AFS_OBJECT_FLAGS_NOT_EVALUATED);
- }
- }
-
- //
- // Object specific information
- //
-
- pObjectInfoCB->Links = DirEnumEntry->Links;
-
- pObjectInfoCB->Expiration = DirEnumEntry->Expiration;
-
- pObjectInfoCB->DataVersion = DirEnumEntry->DataVersion;
try_exit:
if( pObjectInfoCB != NULL)
{
+ AFSAcquireShared( pObjectInfoCB->VolumeCB->ObjectInfoTree.TreeLock,
+ TRUE);
+
lCount = AFSObjectInfoDecrement( pObjectInfoCB,
AFS_OBJECT_REFERENCE_DIRENTRY);
pObjectInfoCB,
lCount));
- if( bAllocatedObjectCB &&
- lCount == 0)
- {
-
- AFSDeleteObjectInfo( &pObjectInfoCB);
- }
+ AFSReleaseResource( pObjectInfoCB->VolumeCB->ObjectInfoTree.TreeLock);
}
}
}
{
NTSTATUS ntStatus = STATUS_SUCCESS;
+ AFSDeviceExt *pRDRDevExt = (AFSDeviceExt *) AFSRDRDeviceObject->DeviceExtension;
IO_STATUS_BLOCK stIoStatus;
ULONG ulFilter = 0;
AFSObjectInfoCB * pParentObjectInfo = NULL;
{
pParentObjectInfo = AFSFindObjectInfo( (*ppObjectInfo)->VolumeCB,
- &(*ppObjectInfo)->ParentFileId);
+ &(*ppObjectInfo)->ParentFileId,
+ FALSE);
}
if( (*ppObjectInfo)->FileType == AFS_FILE_TYPE_SYMLINK ||
{
(*ppObjectInfo)->DataVersion.QuadPart = (ULONGLONG)-1;
-
- SetFlag( (*ppObjectInfo)->Flags, AFS_OBJECT_FLAGS_VERIFY_DATA);
}
(*ppObjectInfo)->Expiration.QuadPart = 0;
(*ppObjectInfo)->FileId.Vnode,
(*ppObjectInfo)->FileId.Unique));
+ AFSDbgTrace(( AFS_SUBSYSTEM_LOCK_PROCESSING,
+ AFS_TRACE_LEVEL_VERBOSE,
+ "AFSInvalidateObject Flush/purge Acquiring Fcb lock %p EXCL %08lX\n",
+ &(*ppObjectInfo)->Fcb->NPFcb->Resource,
+ PsGetCurrentThread()));
+
+ AFSAcquireExcl( &(*ppObjectInfo)->Fcb->NPFcb->Resource,
+ TRUE);
+
+ AFSDbgTrace(( AFS_SUBSYSTEM_LOCK_PROCESSING|AFS_SUBSYSTEM_SECTION_OBJECT,
+ AFS_TRACE_LEVEL_VERBOSE,
+ "AFSInvalidateObject Flush/purge Acquiring Fcb SectionObject lock %p EXCL %08lX\n",
+ &(*ppObjectInfo)->Fcb->NPFcb->SectionObjectResource,
+ PsGetCurrentThread()));
+
AFSAcquireExcl( &(*ppObjectInfo)->Fcb->NPFcb->SectionObjectResource,
TRUE);
}
}
}
- __except( EXCEPTION_EXECUTE_HANDLER)
+ __except( EXCEPTION_EXECUTE_HANDLER)
{
ntStatus = GetExceptionCode();
SetFlag( (*ppObjectInfo)->Fcb->Flags, AFS_FCB_FLAG_PURGE_ON_CLOSE);
}
+ AFSDbgTrace(( AFS_SUBSYSTEM_LOCK_PROCESSING|AFS_SUBSYSTEM_SECTION_OBJECT,
+ AFS_TRACE_LEVEL_VERBOSE,
+ "AFSInvalidateObject Flush/purge Releasing Fcb SectionObject lock %p EXCL %08lX\n",
+ &(*ppObjectInfo)->Fcb->NPFcb->SectionObjectResource,
+ PsGetCurrentThread()));
+
AFSReleaseResource( &(*ppObjectInfo)->Fcb->NPFcb->SectionObjectResource);
- //
- // Clear out the extents
- // Get rid of them (note this involves waiting
- // for any writes or reads to the cache to complete)
- //
+ AFSDbgTrace(( AFS_SUBSYSTEM_LOCK_PROCESSING,
+ AFS_TRACE_LEVEL_VERBOSE,
+ "AFSInvalidateObject Flush/purge Releasing Fcb lock %p EXCL %08lX\n",
+ &(*ppObjectInfo)->Fcb->NPFcb->Resource,
+ PsGetCurrentThread()));
- AFSTearDownFcbExtents( (*ppObjectInfo)->Fcb,
- NULL);
+ AFSReleaseResource( &(*ppObjectInfo)->Fcb->NPFcb->Resource);
+
+ if( !BooleanFlagOn( pRDRDevExt->DeviceFlags, AFS_DEVICE_FLAG_DIRECT_SERVICE_IO))
+ {
+
+ //
+ // Clear out the extents
+ // Get rid of them (note this involves waiting
+ // for any writes or reads to the cache to complete)
+ //
+
+ AFSTearDownFcbExtents( (*ppObjectInfo)->Fcb,
+ NULL);
+ }
}
(*ppObjectInfo)->DataVersion.QuadPart = (ULONGLONG)-1;
try_return( ntStatus);
}
- AFSAcquireShared( pVolumeCB->ObjectInfoTree.TreeLock,
+ AFSAcquireExcl( pVolumeCB->ObjectInfoTree.TreeLock,
TRUE);
if ( AFSIsVolumeFID( &InvalidateCB->FileID))
}
pParentObjectInfo = AFSFindObjectInfo( pCurrentFcb->ObjectInformation->VolumeCB,
- &pCurrentFcb->ObjectInformation->ParentFileId);
+ &pCurrentFcb->ObjectInformation->ParentFileId,
+ FALSE);
if ( pParentObjectInfo != NULL)
{
AFSDbgTrace(( AFS_SUBSYSTEM_FILE_PROCESSING,
AFS_TRACE_LEVEL_VERBOSE_2,
"AFSSubstituteSysName No sysname %wZ Status %08lX\n",
- &ComponentName,
+ ComponentName,
STATUS_OBJECT_NAME_NOT_FOUND));
try_return( ntStatus = STATUS_OBJECT_NAME_NOT_FOUND);
}
}
+ AFSAcquireShared( VolumeCB->ObjectInfoTree.TreeLock,
+ TRUE);
+
//
// Invalidate the volume root directory
//
pCurrentObject,
lCount));
+ AFSReleaseResource( VolumeCB->ObjectInfoTree.TreeLock);
+
AFSInvalidateObject( &pCurrentObject,
Reason);
+ AFSAcquireShared( VolumeCB->ObjectInfoTree.TreeLock,
+ TRUE);
+
if ( pCurrentObject)
{
// Apply invalidation to all other volume objects
//
- AFSAcquireShared( VolumeCB->ObjectInfoTree.TreeLock,
- TRUE);
-
pCurrentObject = VolumeCB->ObjectInfoListHead;
if ( pCurrentObject)
AFSInvalidateObject( &pCurrentObject,
Reason);
+ AFSAcquireShared( VolumeCB->ObjectInfoTree.TreeLock,
+ TRUE);
+
if ( pCurrentObject )
{
lCount));
}
- AFSAcquireShared( VolumeCB->ObjectInfoTree.TreeLock,
- TRUE);
-
pCurrentObject = pNextObject;
}
NTSTATUS
AFSVerifyEntry( IN GUID *AuthGroup,
- IN AFSDirectoryCB *DirEntry)
+ IN AFSDirectoryCB *DirEntry,
+ IN BOOLEAN bFollowMountPoint)
{
NTSTATUS ntStatus = STATUS_SUCCESS;
+ AFSDeviceExt *pRDRDevExt = (AFSDeviceExt *) AFSRDRDeviceObject->DeviceExtension;
AFSDirEnumEntry *pDirEnumEntry = NULL;
AFSObjectInfoCB *pObjectInfo = DirEntry->ObjectInformation;
IO_STATUS_BLOCK stIoStatus;
ntStatus = AFSEvaluateTargetByID( pObjectInfo,
AuthGroup,
- FALSE,
+ bFollowMountPoint ? FALSE : TRUE,
&pDirEnumEntry);
if( !NT_SUCCESS( ntStatus))
// Check the data version of the file
//
- if( pObjectInfo->DataVersion.QuadPart == pDirEnumEntry->DataVersion.QuadPart)
- {
- if ( !BooleanFlagOn( pObjectInfo->Flags, AFS_OBJECT_FLAGS_VERIFY_DATA))
- {
+ if( pObjectInfo->DataVersion.QuadPart == pDirEnumEntry->DataVersion.QuadPart &&
+ !BooleanFlagOn( pObjectInfo->Flags, AFS_OBJECT_FLAGS_VERIFY_DATA))
+ {
- AFSDbgTrace(( AFS_SUBSYSTEM_FILE_PROCESSING,
- AFS_TRACE_LEVEL_VERBOSE,
- "AFSVerifyEntry No DV change %I64X for Fcb %wZ FID %08lX-%08lX-%08lX-%08lX\n",
- pObjectInfo->DataVersion.QuadPart,
- &DirEntry->NameInformation.FileName,
- pObjectInfo->FileId.Cell,
- pObjectInfo->FileId.Volume,
- pObjectInfo->FileId.Vnode,
- pObjectInfo->FileId.Unique));
+ AFSDbgTrace(( AFS_SUBSYSTEM_FILE_PROCESSING,
+ AFS_TRACE_LEVEL_VERBOSE,
+ "AFSVerifyEntry No DV change %I64X for Fcb %wZ FID %08lX-%08lX-%08lX-%08lX Clearing Verify Flag\n",
+ pObjectInfo->DataVersion.QuadPart,
+ &DirEntry->NameInformation.FileName,
+ pObjectInfo->FileId.Cell,
+ pObjectInfo->FileId.Volume,
+ pObjectInfo->FileId.Vnode,
+ pObjectInfo->FileId.Unique));
- //
- // We are ok, just get out
- //
+ //
+ // We are ok, just get out
+ //
- ClearFlag( pObjectInfo->Flags, AFS_OBJECT_FLAGS_VERIFY);
+ ClearFlag( pObjectInfo->Flags, AFS_OBJECT_FLAGS_VERIFY);
- try_return( ntStatus = STATUS_SUCCESS);
- }
+ try_return( ntStatus = STATUS_SUCCESS);
}
//
if( NT_SUCCESS( ntStatus))
{
+ AFSDbgTrace(( AFS_SUBSYSTEM_FILE_PROCESSING,
+ AFS_TRACE_LEVEL_VERBOSE,
+ "AFSVerifyEntry MountPoint FID %08lX-%08lX-%08lX-%08lX Clearing Verify Flag\n",
+ pObjectInfo->FileId.Cell,
+ pObjectInfo->FileId.Volume,
+ pObjectInfo->FileId.Vnode,
+ pObjectInfo->FileId.Unique));
+
ClearFlag( pObjectInfo->Flags, AFS_OBJECT_FLAGS_VERIFY);
}
if( NT_SUCCESS( ntStatus))
{
+ AFSDbgTrace(( AFS_SUBSYSTEM_FILE_PROCESSING,
+ AFS_TRACE_LEVEL_VERBOSE,
+ "AFSVerifyEntry Symlink FID %08lX-%08lX-%08lX-%08lX Clearing Verify Flag\n",
+ pObjectInfo->FileId.Cell,
+ pObjectInfo->FileId.Volume,
+ pObjectInfo->FileId.Vnode,
+ pObjectInfo->FileId.Unique));
+
ClearFlag( pObjectInfo->Flags, AFS_OBJECT_FLAGS_VERIFY);
}
case AFS_FILE_TYPE_FILE:
{
FILE_OBJECT * pCCFileObject = NULL;
- BOOLEAN bPurgeExtents = FALSE;
-
- if ( pObjectInfo->DataVersion.QuadPart != pDirEnumEntry->DataVersion.QuadPart)
- {
-
- AFSDbgTrace(( AFS_SUBSYSTEM_FILE_PROCESSING,
- AFS_TRACE_LEVEL_VERBOSE,
- "AFSVerifyEntry DV Change %wZ FID %08lX-%08lX-%08lX-%08lX (%08lX != %08lX)\n",
- &DirEntry->NameInformation.FileName,
- pObjectInfo->FileId.Cell,
- pObjectInfo->FileId.Volume,
- pObjectInfo->FileId.Vnode,
- pObjectInfo->FileId.Unique,
- pObjectInfo->DataVersion.LowPart,
- pDirEnumEntry->DataVersion.LowPart));
-
- bPurgeExtents = TRUE;
- }
if ( BooleanFlagOn( pObjectInfo->Flags, AFS_OBJECT_FLAGS_VERIFY_DATA))
{
- bPurgeExtents = TRUE;
-
AFSDbgTrace(( AFS_SUBSYSTEM_FILE_PROCESSING,
AFS_TRACE_LEVEL_VERBOSE,
"AFSVerifyEntry Clearing VERIFY_DATA flag %wZ FID %08lX-%08lX-%08lX-%08lX\n",
pObjectInfo->FileId.Vnode,
pObjectInfo->FileId.Unique));
+ AFSDbgTrace(( AFS_SUBSYSTEM_LOCK_PROCESSING,
+ AFS_TRACE_LEVEL_VERBOSE,
+ "AFSVerifyEntry Acquiring Fcb lock %p EXCL %08lX\n",
+ &pObjectInfo->Fcb->NPFcb->Resource,
+ PsGetCurrentThread()));
+
+ AFSAcquireExcl( &pObjectInfo->Fcb->NPFcb->Resource,
+ TRUE);
+
+ AFSDbgTrace(( AFS_SUBSYSTEM_LOCK_PROCESSING|AFS_SUBSYSTEM_SECTION_OBJECT,
+ AFS_TRACE_LEVEL_VERBOSE,
+ "AFSVerifyEntry Acquiring Fcb SectionObject lock %p EXCL %08lX\n",
+ &pObjectInfo->Fcb->NPFcb->SectionObjectResource,
+ PsGetCurrentThread()));
+
AFSAcquireExcl( &pObjectInfo->Fcb->NPFcb->SectionObjectResource,
TRUE);
ntStatus = stIoStatus.Status;
}
- if ( bPurgeExtents &&
- pObjectInfo->Fcb->NPFcb->SectionObjectPointers.DataSectionObject != NULL)
+ if ( pObjectInfo->Fcb->NPFcb->SectionObjectPointers.DataSectionObject != NULL)
{
if ( !CcPurgeCacheSection( &pObjectInfo->Fcb->NPFcb->SectionObjectPointers,
}
}
}
- __except( EXCEPTION_EXECUTE_HANDLER)
+ __except( EXCEPTION_EXECUTE_HANDLER)
{
ntStatus = GetExceptionCode();
SetFlag( pObjectInfo->Fcb->Flags, AFS_FCB_FLAG_PURGE_ON_CLOSE);
}
+ AFSDbgTrace(( AFS_SUBSYSTEM_LOCK_PROCESSING|AFS_SUBSYSTEM_SECTION_OBJECT,
+ AFS_TRACE_LEVEL_VERBOSE,
+ "AFSVerifyEntry Releasing Fcb SectionObject lock %p EXCL %08lX\n",
+ &pObjectInfo->Fcb->NPFcb->SectionObjectResource,
+ PsGetCurrentThread()));
+
AFSReleaseResource( &pObjectInfo->Fcb->NPFcb->SectionObjectResource);
- if ( bPurgeExtents)
- {
- AFSFlushExtents( pObjectInfo->Fcb,
- AuthGroup);
- }
+ if( !BooleanFlagOn( pRDRDevExt->DeviceFlags, AFS_DEVICE_FLAG_DIRECT_SERVICE_IO))
+ {
- //
- // Reacquire the Fcb to purge the cache
- //
+ AFSDbgTrace(( AFS_SUBSYSTEM_LOCK_PROCESSING,
+ AFS_TRACE_LEVEL_VERBOSE,
+ "AFSVerifyEntry Releasing Fcb lock %p EXCL %08lX\n",
+ &pObjectInfo->Fcb->NPFcb->Resource,
+ PsGetCurrentThread()));
- AFSDbgTrace(( AFS_SUBSYSTEM_LOCK_PROCESSING,
- AFS_TRACE_LEVEL_VERBOSE,
- "AFSVerifyEntry Acquiring Fcb lock %p EXCL %08lX\n",
- &pObjectInfo->Fcb->NPFcb->Resource,
- PsGetCurrentThread()));
+ AFSReleaseResource( &pObjectInfo->Fcb->NPFcb->Resource);
- AFSAcquireExcl( &pObjectInfo->Fcb->NPFcb->Resource,
- TRUE);
+ AFSFlushExtents( pObjectInfo->Fcb,
+ AuthGroup);
+
+ //
+ // Acquire the Fcb to purge the cache
+ //
+
+ AFSDbgTrace(( AFS_SUBSYSTEM_LOCK_PROCESSING,
+ AFS_TRACE_LEVEL_VERBOSE,
+ "AFSVerifyEntry Acquiring Fcb lock %p EXCL %08lX\n",
+ &pObjectInfo->Fcb->NPFcb->Resource,
+ PsGetCurrentThread()));
+
+ AFSAcquireExcl( &pObjectInfo->Fcb->NPFcb->Resource,
+ TRUE);
+ }
//
// Update the metadata for the entry
pObjectInfo->FileId.Vnode,
pObjectInfo->FileId.Unique,
ntStatus));
-
- break;
}
-
- //
- // Update file sizes
- //
-
- pObjectInfo->Fcb->Header.AllocationSize.QuadPart = pObjectInfo->AllocationSize.QuadPart;
- pObjectInfo->Fcb->Header.FileSize.QuadPart = pObjectInfo->EndOfFile.QuadPart;
- pObjectInfo->Fcb->Header.ValidDataLength.QuadPart = pObjectInfo->EndOfFile.QuadPart;
+ else
+ {
+
+ //
+ // Update file sizes
+ //
+
+ pObjectInfo->Fcb->Header.AllocationSize.QuadPart = pObjectInfo->AllocationSize.QuadPart;
+ pObjectInfo->Fcb->Header.FileSize.QuadPart = pObjectInfo->EndOfFile.QuadPart;
+ pObjectInfo->Fcb->Header.ValidDataLength.QuadPart = pObjectInfo->EndOfFile.QuadPart;
+
+ AFSDbgTrace(( AFS_SUBSYSTEM_LOCK_PROCESSING|AFS_SUBSYSTEM_SECTION_OBJECT,
+ AFS_TRACE_LEVEL_VERBOSE,
+ "AFSVerifyEntry Acquiring Fcb SectionObject lock %p EXCL %08lX\n",
+ &pObjectInfo->Fcb->NPFcb->SectionObjectResource,
+ PsGetCurrentThread()));
+
+ AFSAcquireExcl( &pObjectInfo->Fcb->NPFcb->SectionObjectResource,
+ TRUE);
+
+ __try
+ {
+
+ pCCFileObject = CcGetFileObjectFromSectionPtrs( &pObjectInfo->Fcb->NPFcb->SectionObjectPointers);
+
+ if ( pCCFileObject != NULL)
+ {
+ CcSetFileSizes( pCCFileObject,
+ (PCC_FILE_SIZES)&pObjectInfo->Fcb->Header.AllocationSize);
+ }
+ }
+ __except( AFSExceptionFilter( __FUNCTION__, GetExceptionCode(), GetExceptionInformation()))
+ {
+
+ ntStatus = GetExceptionCode();
+
+ AFSDbgTrace(( 0,
+ 0,
+ "EXCEPTION - AFSVerifyEntry CcSetFileSized failed FID %08lX-%08lX-%08lX-%08lX Status 0x%08lX\n",
+ pObjectInfo->FileId.Cell,
+ pObjectInfo->FileId.Volume,
+ pObjectInfo->FileId.Vnode,
+ pObjectInfo->FileId.Unique,
+ ntStatus));
+ }
+
+ AFSDbgTrace(( AFS_SUBSYSTEM_LOCK_PROCESSING|AFS_SUBSYSTEM_SECTION_OBJECT,
+ AFS_TRACE_LEVEL_VERBOSE,
+ "AFSVerifyEntry Releasing Fcb SectionObject lock %p EXCL %08lX\n",
+ &pObjectInfo->Fcb->NPFcb->SectionObjectResource,
+ PsGetCurrentThread()));
+
+ AFSReleaseResource( &pObjectInfo->Fcb->NPFcb->SectionObjectResource);
+ }
AFSDbgTrace(( AFS_SUBSYSTEM_LOCK_PROCESSING,
AFS_TRACE_LEVEL_VERBOSE,
- "AFSVerifyEntry Acquiring Fcb SectionObject lock %p EXCL %08lX\n",
- &pObjectInfo->Fcb->NPFcb->SectionObjectResource,
+ "AFSVerifyEntry Releasing Fcb lock %p EXCL %08lX\n",
+ &pObjectInfo->Fcb->NPFcb->Resource,
PsGetCurrentThread()));
- AFSAcquireExcl( &pObjectInfo->Fcb->NPFcb->SectionObjectResource,
- TRUE);
-
- pCCFileObject = CcGetFileObjectFromSectionPtrs( &pObjectInfo->Fcb->NPFcb->SectionObjectPointers);
-
- if ( pCCFileObject != NULL)
- {
- CcSetFileSizes( pCCFileObject,
- (PCC_FILE_SIZES)&pObjectInfo->Fcb->Header.AllocationSize);
- }
-
- AFSDbgTrace(( AFS_SUBSYSTEM_LOCK_PROCESSING,
- AFS_TRACE_LEVEL_VERBOSE,
- "AFSVerifyEntry Releasing Fcb SectionObject lock %p EXCL %08lX\n",
- &pObjectInfo->Fcb->NPFcb->SectionObjectResource,
- PsGetCurrentThread()));
-
- AFSReleaseResource( &pObjectInfo->Fcb->NPFcb->SectionObjectResource);
-
AFSReleaseResource( &pObjectInfo->Fcb->NPFcb->Resource);
}
else
pObjectInfo->FileId.Vnode,
pObjectInfo->FileId.Unique,
ntStatus));
-
- break;
}
-
- AFSDbgTrace(( AFS_SUBSYSTEM_FILE_PROCESSING,
- AFS_TRACE_LEVEL_WARNING,
- "AFSVerifyEntry Fcb NULL %wZ FID %08lX-%08lX-%08lX-%08lX\n",
- &DirEntry->NameInformation.FileName,
- pObjectInfo->FileId.Cell,
- pObjectInfo->FileId.Volume,
- pObjectInfo->FileId.Vnode,
- pObjectInfo->FileId.Unique));
+ else
+ {
+
+ AFSDbgTrace(( AFS_SUBSYSTEM_FILE_PROCESSING,
+ AFS_TRACE_LEVEL_WARNING,
+ "AFSVerifyEntry Fcb NULL %wZ FID %08lX-%08lX-%08lX-%08lX\n",
+ &DirEntry->NameInformation.FileName,
+ pObjectInfo->FileId.Cell,
+ pObjectInfo->FileId.Volume,
+ pObjectInfo->FileId.Vnode,
+ pObjectInfo->FileId.Unique));
+ }
}
- ClearFlag( pObjectInfo->Flags, AFS_OBJECT_FLAGS_VERIFY);
+ if ( NT_SUCCESS( ntStatus))
+ {
+
+ AFSDbgTrace(( AFS_SUBSYSTEM_FILE_PROCESSING,
+ AFS_TRACE_LEVEL_VERBOSE,
+ "AFSVerifyEntry File FID %08lX-%08lX-%08lX-%08lX Clearing Verify Flag\n",
+ pObjectInfo->FileId.Cell,
+ pObjectInfo->FileId.Volume,
+ pObjectInfo->FileId.Vnode,
+ pObjectInfo->FileId.Unique));
+ ClearFlag( pObjectInfo->Flags, AFS_OBJECT_FLAGS_VERIFY);
+ }
break;
}
if( NT_SUCCESS( ntStatus))
{
+ AFSDbgTrace(( AFS_SUBSYSTEM_FILE_PROCESSING,
+ AFS_TRACE_LEVEL_VERBOSE,
+ "AFSVerifyEntry Directory FID %08lX-%08lX-%08lX-%08lX Clearing Verify Flag\n",
+ pObjectInfo->FileId.Cell,
+ pObjectInfo->FileId.Volume,
+ pObjectInfo->FileId.Vnode,
+ pObjectInfo->FileId.Unique));
+
ClearFlag( pObjectInfo->Flags, AFS_OBJECT_FLAGS_VERIFY);
}
if( NT_SUCCESS( ntStatus))
{
+ AFSDbgTrace(( AFS_SUBSYSTEM_FILE_PROCESSING,
+ AFS_TRACE_LEVEL_VERBOSE,
+ "AFSVerifyEntry DFSLink FID %08lX-%08lX-%08lX-%08lX Clearing Verify Flag\n",
+ pObjectInfo->FileId.Cell,
+ pObjectInfo->FileId.Volume,
+ pObjectInfo->FileId.Vnode,
+ pObjectInfo->FileId.Unique));
+
ClearFlag( pObjectInfo->Flags, AFS_OBJECT_FLAGS_VERIFY);
}
&pCurrentDirEntry->NameInformation.FileName));
AFSDeleteDirEntry( ObjectInfo,
- pCurrentDirEntry);
+ &pCurrentDirEntry);
}
else
{
ObjectInfo->FileId.Unique));
AFSDeleteDirEntry( ObjectInfo,
- pCurrentDirEntry);
+ &pCurrentDirEntry);
}
else
{
{
NTSTATUS ntStatus = STATUS_SUCCESS;
+ AFSDeviceExt *pRDRDevExt = (AFSDeviceExt *) AFSRDRDeviceObject->DeviceExtension;
LARGE_INTEGER liSystemTime;
AFSDirEnumEntry *pDirEnumEntry = NULL;
AFSFcb *pCurrentFcb = NULL;
if( NT_SUCCESS( ntStatus))
{
+ AFSDbgTrace(( AFS_SUBSYSTEM_FILE_PROCESSING,
+ AFS_TRACE_LEVEL_VERBOSE,
+ "AFSValidateEntry MountPoint FID %08lX-%08lX-%08lX-%08lX Clearing Verify Flag\n",
+ pObjectInfo->FileId.Cell,
+ pObjectInfo->FileId.Volume,
+ pObjectInfo->FileId.Vnode,
+ pObjectInfo->FileId.Unique));
+
ClearFlag( pObjectInfo->Flags, AFS_OBJECT_FLAGS_VERIFY | AFS_OBJECT_FLAGS_NOT_EVALUATED);
}
if( NT_SUCCESS( ntStatus))
{
+ AFSDbgTrace(( AFS_SUBSYSTEM_FILE_PROCESSING,
+ AFS_TRACE_LEVEL_VERBOSE,
+ "AFSValidateEntry Symlink FID %08lX-%08lX-%08lX-%08lX Clearing Verify Flag\n",
+ pObjectInfo->FileId.Cell,
+ pObjectInfo->FileId.Volume,
+ pObjectInfo->FileId.Vnode,
+ pObjectInfo->FileId.Unique));
+
ClearFlag( pObjectInfo->Flags, AFS_OBJECT_FLAGS_VERIFY | AFS_OBJECT_FLAGS_NOT_EVALUATED);
}
AFSAcquireExcl( &pCurrentFcb->NPFcb->Resource,
TRUE);
- bReleaseFcb = TRUE;
- }
-
- if( pCurrentFcb != NULL)
- {
-
- IO_STATUS_BLOCK stIoStatus;
-
- AFSDbgTrace(( AFS_SUBSYSTEM_FILE_PROCESSING,
- AFS_TRACE_LEVEL_VERBOSE_2,
- "AFSValidateEntry Flush/purge entry %wZ FID %08lX-%08lX-%08lX-%08lX\n",
- &DirEntry->NameInformation.FileName,
- pObjectInfo->FileId.Cell,
- pObjectInfo->FileId.Volume,
- pObjectInfo->FileId.Vnode,
- pObjectInfo->FileId.Unique));
-
- if ( pObjectInfo->DataVersion.QuadPart != pDirEnumEntry->DataVersion.QuadPart)
- {
-
- AFSDbgTrace(( AFS_SUBSYSTEM_FILE_PROCESSING,
- AFS_TRACE_LEVEL_VERBOSE,
- "AFSValidateEntry DV Change %wZ FID %08lX-%08lX-%08lX-%08lX (%08lX != %08lX)\n",
- &DirEntry->NameInformation.FileName,
- pObjectInfo->FileId.Cell,
- pObjectInfo->FileId.Volume,
- pObjectInfo->FileId.Vnode,
- pObjectInfo->FileId.Unique,
- pObjectInfo->DataVersion.LowPart,
- pDirEnumEntry->DataVersion.LowPart));
-
- bPurgeExtents = TRUE;
- }
-
- if ( bSafeToPurge)
- {
-
- if ( BooleanFlagOn( pObjectInfo->Flags, AFS_OBJECT_FLAGS_VERIFY_DATA))
- {
- bPurgeExtents = TRUE;
-
- AFSDbgTrace(( AFS_SUBSYSTEM_FILE_PROCESSING,
- AFS_TRACE_LEVEL_VERBOSE,
- "AFSVerifyEntry Clearing VERIFY_DATA flag %wZ FID %08lX-%08lX-%08lX-%08lX\n",
- &DirEntry->NameInformation.FileName,
- pObjectInfo->FileId.Cell,
- pObjectInfo->FileId.Volume,
- pObjectInfo->FileId.Vnode,
- pObjectInfo->FileId.Unique));
-
- ClearFlag( pObjectInfo->Flags, AFS_OBJECT_FLAGS_VERIFY_DATA);
- }
-
- AFSDbgTrace(( AFS_SUBSYSTEM_LOCK_PROCESSING,
- AFS_TRACE_LEVEL_VERBOSE,
- "AFSValidateEntry Acquiring Fcb SectionObject lock %p EXCL %08lX\n",
- &pObjectInfo->Fcb->NPFcb->SectionObjectResource,
- PsGetCurrentThread()));
-
- AFSAcquireExcl( &pObjectInfo->Fcb->NPFcb->SectionObjectResource,
- TRUE);
-
- //
- // Release Fcb->Resource to avoid Trend Micro deadlock
- //
-
- AFSReleaseResource( &pObjectInfo->Fcb->NPFcb->Resource);
-
- __try
- {
-
- CcFlushCache( &pCurrentFcb->NPFcb->SectionObjectPointers,
- NULL,
- 0,
- &stIoStatus);
-
- if( !NT_SUCCESS( stIoStatus.Status))
- {
-
- AFSDbgTrace(( AFS_SUBSYSTEM_IO_PROCESSING,
- AFS_TRACE_LEVEL_ERROR,
- "AFSValidateEntry CcFlushCache failure %wZ FID %08lX-%08lX-%08lX-%08lX Status 0x%08lX Bytes 0x%08lX\n",
- &DirEntry->NameInformation.FileName,
- pObjectInfo->FileId.Cell,
- pObjectInfo->FileId.Volume,
- pObjectInfo->FileId.Vnode,
- pObjectInfo->FileId.Unique,
- stIoStatus.Status,
- stIoStatus.Information));
-
- ntStatus = stIoStatus.Status;
- }
-
- if ( bPurgeExtents &&
- pObjectInfo->Fcb->NPFcb->SectionObjectPointers.DataSectionObject != NULL)
- {
-
- if ( !CcPurgeCacheSection( &pObjectInfo->Fcb->NPFcb->SectionObjectPointers,
- NULL,
- 0,
- FALSE))
- {
-
- AFSDbgTrace(( AFS_SUBSYSTEM_IO_PROCESSING,
- AFS_TRACE_LEVEL_WARNING,
- "AFSValidateEntry CcPurgeCacheSection failure %wZ FID %08lX-%08lX-%08lX-%08lX\n",
- &DirEntry->NameInformation.FileName,
- pObjectInfo->FileId.Cell,
- pObjectInfo->FileId.Volume,
- pObjectInfo->FileId.Vnode,
- pObjectInfo->FileId.Unique));
-
- SetFlag( pObjectInfo->Fcb->Flags, AFS_FCB_FLAG_PURGE_ON_CLOSE);
- }
- }
- }
- __except( EXCEPTION_EXECUTE_HANDLER)
- {
- ntStatus = GetExceptionCode();
-
- AFSDbgTrace(( 0,
- 0,
- "EXCEPTION - AFSValidateEntry CcFlushCache or CcPurgeCacheSection %wZ FID %08lX-%08lX-%08lX-%08lX Status 0x%08lX\n",
- &DirEntry->NameInformation.FileName,
- pObjectInfo->FileId.Cell,
- pObjectInfo->FileId.Volume,
- pObjectInfo->FileId.Vnode,
- pObjectInfo->FileId.Unique,
- ntStatus));
-
- SetFlag( pObjectInfo->Fcb->Flags, AFS_FCB_FLAG_PURGE_ON_CLOSE);
- }
-
- AFSDbgTrace(( AFS_SUBSYSTEM_LOCK_PROCESSING,
- AFS_TRACE_LEVEL_VERBOSE,
- "AFSValidateEntry Acquiring Fcb SectionObject lock %p EXCL %08lX\n",
- &pObjectInfo->Fcb->NPFcb->SectionObjectResource,
- PsGetCurrentThread()));
-
- AFSReleaseResource( &pObjectInfo->Fcb->NPFcb->SectionObjectResource);
-
- AFSAcquireExcl( &pObjectInfo->Fcb->NPFcb->Resource,
- TRUE);
- }
- else
- {
-
- if ( bPurgeExtents)
- {
-
- SetFlag( pObjectInfo->Flags, AFS_OBJECT_FLAGS_VERIFY_DATA);
- }
- }
-
-
- AFSReleaseResource( &pCurrentFcb->NPFcb->Resource);
-
- bReleaseFcb = FALSE;
-
- if ( bPurgeExtents &&
- bSafeToPurge)
- {
- AFSFlushExtents( pCurrentFcb,
- AuthGroup);
- }
- }
- }
+ bReleaseFcb = TRUE;
+ }
+
+ AFSDbgTrace(( AFS_SUBSYSTEM_FILE_PROCESSING,
+ AFS_TRACE_LEVEL_VERBOSE_2,
+ "AFSValidateEntry Flush/purge entry %wZ FID %08lX-%08lX-%08lX-%08lX\n",
+ &DirEntry->NameInformation.FileName,
+ pObjectInfo->FileId.Cell,
+ pObjectInfo->FileId.Volume,
+ pObjectInfo->FileId.Vnode,
+ pObjectInfo->FileId.Unique));
+
+ if ( pObjectInfo->DataVersion.QuadPart != pDirEnumEntry->DataVersion.QuadPart)
+ {
+
+ AFSDbgTrace(( AFS_SUBSYSTEM_FILE_PROCESSING,
+ AFS_TRACE_LEVEL_VERBOSE,
+ "AFSValidateEntry DV Change %wZ FID %08lX-%08lX-%08lX-%08lX (%08lX != %08lX)\n",
+ &DirEntry->NameInformation.FileName,
+ pObjectInfo->FileId.Cell,
+ pObjectInfo->FileId.Volume,
+ pObjectInfo->FileId.Vnode,
+ pObjectInfo->FileId.Unique,
+ pObjectInfo->DataVersion.LowPart,
+ pDirEnumEntry->DataVersion.LowPart));
+
+ bPurgeExtents = TRUE;
+ }
+
+ if ( bSafeToPurge)
+ {
+
+ if ( BooleanFlagOn( pObjectInfo->Flags, AFS_OBJECT_FLAGS_VERIFY_DATA))
+ {
+ bPurgeExtents = TRUE;
+
+ AFSDbgTrace(( AFS_SUBSYSTEM_FILE_PROCESSING,
+ AFS_TRACE_LEVEL_VERBOSE,
+ "AFSVerifyEntry Clearing VERIFY_DATA flag %wZ FID %08lX-%08lX-%08lX-%08lX\n",
+ &DirEntry->NameInformation.FileName,
+ pObjectInfo->FileId.Cell,
+ pObjectInfo->FileId.Volume,
+ pObjectInfo->FileId.Vnode,
+ pObjectInfo->FileId.Unique));
+
+ ClearFlag( pObjectInfo->Flags, AFS_OBJECT_FLAGS_VERIFY_DATA);
+ }
+
+ AFSDbgTrace(( AFS_SUBSYSTEM_LOCK_PROCESSING|AFS_SUBSYSTEM_SECTION_OBJECT,
+ AFS_TRACE_LEVEL_VERBOSE,
+ "AFSValidateEntry Acquiring Fcb SectionObject lock %p EXCL %08lX\n",
+ &pCurrentFcb->NPFcb->SectionObjectResource,
+ PsGetCurrentThread()));
+
+ AFSAcquireExcl( &pCurrentFcb->NPFcb->SectionObjectResource,
+ TRUE);
+
+ __try
+ {
+
+ IO_STATUS_BLOCK stIoStatus;
+
+ CcFlushCache( &pCurrentFcb->NPFcb->SectionObjectPointers,
+ NULL,
+ 0,
+ &stIoStatus);
+
+ if( !NT_SUCCESS( stIoStatus.Status))
+ {
+
+ AFSDbgTrace(( AFS_SUBSYSTEM_IO_PROCESSING,
+ AFS_TRACE_LEVEL_ERROR,
+ "AFSValidateEntry CcFlushCache failure %wZ FID %08lX-%08lX-%08lX-%08lX Status 0x%08lX Bytes 0x%08lX\n",
+ &DirEntry->NameInformation.FileName,
+ pObjectInfo->FileId.Cell,
+ pObjectInfo->FileId.Volume,
+ pObjectInfo->FileId.Vnode,
+ pObjectInfo->FileId.Unique,
+ stIoStatus.Status,
+ stIoStatus.Information));
+
+ ntStatus = stIoStatus.Status;
+ }
+
+ if ( bPurgeExtents &&
+ pCurrentFcb->NPFcb->SectionObjectPointers.DataSectionObject != NULL)
+ {
+
+ if ( !CcPurgeCacheSection( &pCurrentFcb->NPFcb->SectionObjectPointers,
+ NULL,
+ 0,
+ FALSE))
+ {
+
+ AFSDbgTrace(( AFS_SUBSYSTEM_IO_PROCESSING,
+ AFS_TRACE_LEVEL_WARNING,
+ "AFSValidateEntry CcPurgeCacheSection failure %wZ FID %08lX-%08lX-%08lX-%08lX\n",
+ &DirEntry->NameInformation.FileName,
+ pObjectInfo->FileId.Cell,
+ pObjectInfo->FileId.Volume,
+ pObjectInfo->FileId.Vnode,
+ pObjectInfo->FileId.Unique));
+
+ SetFlag( pObjectInfo->Fcb->Flags, AFS_FCB_FLAG_PURGE_ON_CLOSE);
+ }
+ }
+ }
+ __except( EXCEPTION_EXECUTE_HANDLER)
+ {
+ ntStatus = GetExceptionCode();
+
+ AFSDbgTrace(( 0,
+ 0,
+ "EXCEPTION - AFSValidateEntry CcFlushCache or CcPurgeCacheSection %wZ FID %08lX-%08lX-%08lX-%08lX Status 0x%08lX\n",
+ &DirEntry->NameInformation.FileName,
+ pObjectInfo->FileId.Cell,
+ pObjectInfo->FileId.Volume,
+ pObjectInfo->FileId.Vnode,
+ pObjectInfo->FileId.Unique,
+ ntStatus));
+
+ SetFlag( pCurrentFcb->Flags, AFS_FCB_FLAG_PURGE_ON_CLOSE);
+ }
+
+ AFSDbgTrace(( AFS_SUBSYSTEM_LOCK_PROCESSING|AFS_SUBSYSTEM_SECTION_OBJECT,
+ AFS_TRACE_LEVEL_VERBOSE,
+ "AFSValidateEntry Releasing Fcb SectionObject lock %p EXCL %08lX\n",
+ &pCurrentFcb->NPFcb->SectionObjectResource,
+ PsGetCurrentThread()));
+
+ AFSReleaseResource( &pCurrentFcb->NPFcb->SectionObjectResource);
+ }
+ else
+ {
+
+ if ( bPurgeExtents)
+ {
+
+ SetFlag( pObjectInfo->Flags, AFS_OBJECT_FLAGS_VERIFY_DATA);
+ }
+ }
+
+ if (bReleaseFcb)
+ {
+ AFSReleaseResource( &pCurrentFcb->NPFcb->Resource);
+
+ bReleaseFcb = FALSE;
+ }
+
+ if ( bPurgeExtents &&
+ bSafeToPurge)
+ {
+
+ if( !BooleanFlagOn( pRDRDevExt->DeviceFlags, AFS_DEVICE_FLAG_DIRECT_SERVICE_IO))
+ {
+ AFSFlushExtents( pCurrentFcb,
+ AuthGroup);
+ }
+ }
+ }
//
// Update the metadata for the entry but only if it is safe to do so.
break;
}
+ AFSDbgTrace(( AFS_SUBSYSTEM_FILE_PROCESSING,
+ AFS_TRACE_LEVEL_VERBOSE,
+ "AFSValidateEntry File FID %08lX-%08lX-%08lX-%08lX No Purge Clearing Verify Flag\n",
+ pObjectInfo->FileId.Cell,
+ pObjectInfo->FileId.Volume,
+ pObjectInfo->FileId.Vnode,
+ pObjectInfo->FileId.Unique));
+
ClearFlag( pObjectInfo->Flags, AFS_OBJECT_FLAGS_VERIFY | AFS_OBJECT_FLAGS_NOT_EVALUATED);
//
{
FILE_OBJECT *pCCFileObject;
- AFSDbgTrace(( AFS_SUBSYSTEM_LOCK_PROCESSING,
+ AFSDbgTrace(( AFS_SUBSYSTEM_LOCK_PROCESSING|AFS_SUBSYSTEM_SECTION_OBJECT,
AFS_TRACE_LEVEL_VERBOSE,
"AFSValidateEntry Acquiring Fcb SectionObject lock %p EXCL %08lX\n",
&pObjectInfo->Fcb->NPFcb->SectionObjectResource,
AFSAcquireExcl( &pObjectInfo->Fcb->NPFcb->SectionObjectResource,
TRUE);
- pCCFileObject = CcGetFileObjectFromSectionPtrs( &pObjectInfo->Fcb->NPFcb->SectionObjectPointers);
+ __try
+ {
+
+ pCCFileObject = CcGetFileObjectFromSectionPtrs( &pObjectInfo->Fcb->NPFcb->SectionObjectPointers);
- pObjectInfo->Fcb->Header.AllocationSize.QuadPart = pObjectInfo->AllocationSize.QuadPart;
- pObjectInfo->Fcb->Header.FileSize.QuadPart = pObjectInfo->EndOfFile.QuadPart;
- pObjectInfo->Fcb->Header.ValidDataLength.QuadPart = pObjectInfo->EndOfFile.QuadPart;
+ pObjectInfo->Fcb->Header.AllocationSize.QuadPart = pObjectInfo->AllocationSize.QuadPart;
+ pObjectInfo->Fcb->Header.FileSize.QuadPart = pObjectInfo->EndOfFile.QuadPart;
+ pObjectInfo->Fcb->Header.ValidDataLength.QuadPart = pObjectInfo->EndOfFile.QuadPart;
- if ( pCCFileObject != NULL)
+ if ( pCCFileObject != NULL)
+ {
+ CcSetFileSizes( pCCFileObject,
+ (PCC_FILE_SIZES)&pObjectInfo->Fcb->Header.AllocationSize);
+ }
+ }
+ __except( AFSExceptionFilter( __FUNCTION__, GetExceptionCode(), GetExceptionInformation()))
{
- CcSetFileSizes( pCCFileObject,
- (PCC_FILE_SIZES)&pObjectInfo->Fcb->Header.AllocationSize);
+
+ ntStatus = GetExceptionCode();
+
+ AFSDbgTrace(( 0,
+ 0,
+ "EXCEPTION - AFSValidateEntry CcSetFileSizes failed FID %08lX-%08lX-%08lX-%08lX Status 0x%08lX\n",
+ pObjectInfo->FileId.Cell,
+ pObjectInfo->FileId.Volume,
+ pObjectInfo->FileId.Vnode,
+ pObjectInfo->FileId.Unique,
+ ntStatus));
}
- AFSDbgTrace(( AFS_SUBSYSTEM_LOCK_PROCESSING,
+ AFSDbgTrace(( AFS_SUBSYSTEM_LOCK_PROCESSING|AFS_SUBSYSTEM_SECTION_OBJECT,
AFS_TRACE_LEVEL_VERBOSE,
"AFSValidateEntry Releasing Fcb SectionObject lock %p EXCL %08lX\n",
&pObjectInfo->Fcb->NPFcb->SectionObjectResource,
if( NT_SUCCESS( ntStatus))
{
+ AFSDbgTrace(( AFS_SUBSYSTEM_FILE_PROCESSING,
+ AFS_TRACE_LEVEL_VERBOSE,
+ "AFSValidateEntry Directory FID %08lX-%08lX-%08lX-%08lX Clearing Verify Flag\n",
+ pObjectInfo->FileId.Cell,
+ pObjectInfo->FileId.Volume,
+ pObjectInfo->FileId.Vnode,
+ pObjectInfo->FileId.Unique));
+
ClearFlag( pObjectInfo->Flags, AFS_OBJECT_FLAGS_VERIFY | AFS_OBJECT_FLAGS_NOT_EVALUATED);
}
if( pNonPagedDirEntry == NULL)
{
- ExFreePool( pDirNode);
+ AFSLibExFreePoolWithTag( pDirNode,
+ AFS_DIR_ENTRY_TAG);
lCount = AFSObjectInfoDecrement( pObjectInfoCB,
AFS_OBJECT_REFERENCE_GLOBAL);
if( pNonPagedDirEntry == NULL)
{
- ExFreePool( pDirNode);
+ AFSLibExFreePoolWithTag( pDirNode,
+ AFS_DIR_ENTRY_TAG);
lCount = AFSObjectInfoDecrement( pObjectInfoCB,
AFS_OBJECT_REFERENCE_GLOBAL);
ExDeleteResourceLite( &pDirNode->NonPaged->Lock);
- ExFreePool( pDirNode->NonPaged);
+ AFSLibExFreePoolWithTag( pDirNode->NonPaged,
+ AFS_DIR_ENTRY_NP_TAG);
- ExFreePool( pDirNode);
+ AFSLibExFreePoolWithTag( pDirNode,
+ AFS_DIR_ENTRY_TAG);
pDirNode = pLastDirNode;
}
&pCurrentDirEntry->NameInformation.FileName));
AFSDeleteDirEntry( ObjectInfoCB,
- pCurrentDirEntry);
+ &pCurrentDirEntry);
}
else
{
pDirGlobalDirNode = (AFSDirectoryCB *)pDirGlobalDirNode->ListEntry.fLink;
}
- AFSExFreePoolWithTag( uniFullName.Buffer, 0);
+ AFSLibExFreePoolWithTag( uniFullName.Buffer,
+ AFS_GENERIC_MEMORY_12_TAG);
try_exit:
__Enter
{
+ AFSAcquireExcl( ParentObjectInfo->VolumeCB->ObjectInfoTree.TreeLock,
+ TRUE);
+
pObjectInfoCB = AFSAllocateObjectInfo( ParentObjectInfo,
0);
if( pObjectInfoCB == NULL)
{
+ AFSReleaseResource( ParentObjectInfo->VolumeCB->ObjectInfoTree.TreeLock);
+
try_return( ntStatus = STATUS_INSUFFICIENT_RESOURCES);
}
lCount = AFSObjectInfoIncrement( pObjectInfoCB,
- AFS_OBJECT_REFERENCE_DIRENTRY);
+ AFS_OBJECT_REFERENCE_PIOCTL);
AFSDbgTrace(( AFS_SUBSYSTEM_OBJECT_REF_COUNTING,
AFS_TRACE_LEVEL_VERBOSE,
pObjectInfoCB,
lCount));
+ AFSReleaseResource( ParentObjectInfo->VolumeCB->ObjectInfoTree.TreeLock);
+
pObjectInfoCB->FileType = (ULONG) AFS_FILE_TYPE_PIOCTL;
pObjectInfoCB->FileAttributes = FILE_ATTRIBUTE_HIDDEN | FILE_ATTRIBUTE_SYSTEM;
{
lCount = AFSObjectInfoDecrement( pObjectInfoCB,
- AFS_OBJECT_REFERENCE_DIRENTRY);
+ AFS_OBJECT_REFERENCE_PIOCTL);
AFSDbgTrace(( AFS_SUBSYSTEM_OBJECT_REF_COUNTING,
AFS_TRACE_LEVEL_VERBOSE,
SetFlag( pObjectInfo->Flags, AFS_OBJECT_FLAGS_PARENT_FID);
+ AFSAcquireShared( ParentObjectInfo->VolumeCB->ObjectInfoTree.TreeLock,
+ TRUE);
+
lCount = AFSObjectInfoIncrement( ParentObjectInfo,
AFS_OBJECT_REFERENCE_CHILD);
"AFSAllocateObjectInfo Increment count on parent object %p Cnt %d\n",
ParentObjectInfo,
lCount));
+
+ AFSReleaseResource( ParentObjectInfo->VolumeCB->ObjectInfoTree.TreeLock);
}
//
AFSObjectInfoCB *
AFSFindObjectInfo( IN AFSVolumeCB *VolumeCB,
- IN AFSFileID *FileId)
+ IN AFSFileID *FileId,
+ IN BOOLEAN bUpdateLastUse)
{
DWORD ntStatus = STATUS_SUCCESS;
ULONGLONG ullIndex;
AFSObjectInfoCB *pObjectInfo = NULL;
LONG lCount;
+ ullIndex = AFSCreateLowIndex( FileId);
+
+ AFSAcquireShared( VolumeCB->ObjectInfoTree.TreeLock,
+ TRUE);
+
if ( AFSIsEqualFID( &VolumeCB->ObjectInformation.FileId, FileId))
{
else
{
- AFSAcquireExcl( VolumeCB->ObjectInfoTree.TreeLock,
- TRUE);
-
- ullIndex = AFSCreateLowIndex( FileId);
-
ntStatus = AFSLocateHashEntry( VolumeCB->ObjectInfoTree.TreeHead,
ullIndex,
(AFSBTreeEntry **)&pObjectInfo);
-
- AFSReleaseResource( VolumeCB->ObjectInfoTree.TreeLock);
}
if ( NT_SUCCESS( ntStatus)) {
"AFSFindObjectInfo Decrement count on object %p Cnt %d\n",
pObjectInfo,
lCount));
+
+ if ( bUpdateLastUse)
+ {
+
+ KeQueryTickCount( &pObjectInfo->LastAccessCount);
+ }
}
+ AFSReleaseResource( VolumeCB->ObjectInfoTree.TreeLock);
+
return pObjectInfo;
}
void
AFSDeleteObjectInfo( IN AFSObjectInfoCB **ppObjectInfo)
{
-
BOOLEAN bAcquiredTreeLock = FALSE;
AFSObjectInfoCB *pObjectInfo = NULL;
+ AFSVolumeCB * pVolume = NULL;
BOOLEAN bHeldInService;
AFSObjectInfoCB * pParentObjectInfo = NULL;
AFSFileID FileId;
LONG lCount;
- if ( BooleanFlagOn( (*ppObjectInfo)->Flags, AFS_OBJECT_ROOT_VOLUME))
+ __Enter
{
+ if ( BooleanFlagOn( (*ppObjectInfo)->Flags, AFS_OBJECT_ROOT_VOLUME))
+ {
- //
- // AFSDeleteObjectInfo should never be called on the ObjectInformationCB
- // embedded in the VolumeCB.
- //
+ //
+ // AFSDeleteObjectInfo should never be called on the ObjectInformationCB
+ // embedded in the VolumeCB.
+ //
- ASSERT( FALSE);
+ ASSERT( FALSE);
- return;
- }
+ return;
+ }
- pObjectInfo = (AFSObjectInfoCB *) InterlockedCompareExchangePointer( (PVOID *)ppObjectInfo,
- NULL,
- *ppObjectInfo);
+ pVolume = (*ppObjectInfo)->VolumeCB;
- if ( pObjectInfo == NULL)
- {
+ if( !ExIsResourceAcquiredExclusiveLite( pVolume->ObjectInfoTree.TreeLock))
+ {
- return;
- }
+ ASSERT( !ExIsResourceAcquiredLite( pVolume->ObjectInfoTree.TreeLock));
- ASSERT( *ppObjectInfo == NULL);
+ AFSAcquireExcl( pVolume->ObjectInfoTree.TreeLock,
+ TRUE);
- ASSERT( pObjectInfo->ObjectReferenceCount == 0);
+ bAcquiredTreeLock = TRUE;
+ }
- bHeldInService = BooleanFlagOn( pObjectInfo->Flags, AFS_OBJECT_HELD_IN_SERVICE);
+ for ( lCount = 0; lCount < AFS_OBJECT_REFERENCE_MAX; lCount++)
+ {
- if( !ExIsResourceAcquiredExclusiveLite( pObjectInfo->VolumeCB->ObjectInfoTree.TreeLock))
- {
+ ASSERT( (*ppObjectInfo)->ObjectReferences[ lCount] >= 0);
+ }
- ASSERT( !ExIsResourceAcquiredLite( pObjectInfo->VolumeCB->ObjectInfoTree.TreeLock));
+ ASSERT( (*ppObjectInfo)->ObjectReferenceCount == 0);
- AFSAcquireExcl( pObjectInfo->VolumeCB->ObjectInfoTree.TreeLock,
- TRUE);
+ pObjectInfo = (AFSObjectInfoCB *) InterlockedCompareExchangePointer( (PVOID *)ppObjectInfo,
+ NULL,
+ *ppObjectInfo);
- bAcquiredTreeLock = TRUE;
- }
+ if ( pObjectInfo == NULL)
+ {
- if ( BooleanFlagOn( pObjectInfo->Flags, AFS_OBJECT_FLAGS_PARENT_FID))
- {
+ try_return( NOTHING);
+ }
- pParentObjectInfo = AFSFindObjectInfo( pObjectInfo->VolumeCB,
- &pObjectInfo->ParentFileId);
- }
+ ASSERT( *ppObjectInfo == NULL);
- //
- // Remove it from the tree and list if it was inserted
- //
+ if ( BooleanFlagOn( pObjectInfo->Flags, AFS_OBJECT_FLAGS_PARENT_FID))
+ {
- if( BooleanFlagOn( pObjectInfo->Flags, AFS_OBJECT_INSERTED_HASH_TREE))
- {
+ pParentObjectInfo = AFSFindObjectInfo( pVolume,
+ &pObjectInfo->ParentFileId,
+ FALSE);
- AFSRemoveHashEntry( &pObjectInfo->VolumeCB->ObjectInfoTree.TreeHead,
- &pObjectInfo->TreeEntry);
- }
+ if( pParentObjectInfo != NULL)
+ {
- if( BooleanFlagOn( pObjectInfo->Flags, AFS_OBJECT_INSERTED_VOLUME_LIST))
- {
+ ClearFlag( pObjectInfo->Flags, AFS_OBJECT_FLAGS_PARENT_FID);
- if( pObjectInfo->ListEntry.fLink == NULL)
- {
+ AFSAcquireShared( pParentObjectInfo->VolumeCB->ObjectInfoTree.TreeLock,
+ TRUE);
- pObjectInfo->VolumeCB->ObjectInfoListTail = (AFSObjectInfoCB *)pObjectInfo->ListEntry.bLink;
+ lCount = AFSObjectInfoDecrement( pParentObjectInfo,
+ AFS_OBJECT_REFERENCE_CHILD);
- if( pObjectInfo->VolumeCB->ObjectInfoListTail != NULL)
- {
+ AFSDbgTrace(( AFS_SUBSYSTEM_OBJECT_REF_COUNTING,
+ AFS_TRACE_LEVEL_VERBOSE,
+ "AFSDeleteObjectInfo Decrement count on parent object %p Cnt %d\n",
+ pParentObjectInfo,
+ lCount));
+
+ AFSReleaseResource( pParentObjectInfo->VolumeCB->ObjectInfoTree.TreeLock);
- pObjectInfo->VolumeCB->ObjectInfoListTail->ListEntry.fLink = NULL;
+ AFSReleaseObjectInfo( &pParentObjectInfo);
}
}
- else
+
+ //
+ // Remove it from the tree and list if it was inserted
+ //
+
+ if( BooleanFlagOn( pObjectInfo->Flags, AFS_OBJECT_INSERTED_HASH_TREE))
{
- ((AFSObjectInfoCB *)(pObjectInfo->ListEntry.fLink))->ListEntry.bLink = pObjectInfo->ListEntry.bLink;
+ AFSRemoveHashEntry( &pVolume->ObjectInfoTree.TreeHead,
+ &pObjectInfo->TreeEntry);
}
- if( pObjectInfo->ListEntry.bLink == NULL)
+ if( BooleanFlagOn( pObjectInfo->Flags, AFS_OBJECT_INSERTED_VOLUME_LIST))
{
- pObjectInfo->VolumeCB->ObjectInfoListHead = (AFSObjectInfoCB *)pObjectInfo->ListEntry.fLink;
+ if( pObjectInfo->ListEntry.fLink == NULL)
+ {
+
+ pVolume->ObjectInfoListTail = (AFSObjectInfoCB *)pObjectInfo->ListEntry.bLink;
+
+ if( pVolume->ObjectInfoListTail != NULL)
+ {
- if( pObjectInfo->VolumeCB->ObjectInfoListHead != NULL)
+ pVolume->ObjectInfoListTail->ListEntry.fLink = NULL;
+ }
+ }
+ else
{
- pObjectInfo->VolumeCB->ObjectInfoListHead->ListEntry.bLink = NULL;
+ ((AFSObjectInfoCB *)(pObjectInfo->ListEntry.fLink))->ListEntry.bLink = pObjectInfo->ListEntry.bLink;
}
- }
- else
- {
- ((AFSObjectInfoCB *)(pObjectInfo->ListEntry.bLink))->ListEntry.fLink = pObjectInfo->ListEntry.fLink;
- }
- }
+ if( pObjectInfo->ListEntry.bLink == NULL)
+ {
- if( pParentObjectInfo != NULL)
- {
+ pVolume->ObjectInfoListHead = (AFSObjectInfoCB *)pObjectInfo->ListEntry.fLink;
- ClearFlag( pObjectInfo->Flags, AFS_OBJECT_FLAGS_PARENT_FID);
+ if( pVolume->ObjectInfoListHead != NULL)
+ {
- lCount = AFSObjectInfoDecrement( pParentObjectInfo,
- AFS_OBJECT_REFERENCE_CHILD);
+ pVolume->ObjectInfoListHead->ListEntry.bLink = NULL;
+ }
+ }
+ else
+ {
- AFSDbgTrace(( AFS_SUBSYSTEM_OBJECT_REF_COUNTING,
- AFS_TRACE_LEVEL_VERBOSE,
- "AFSDeleteObjectInfo Decrement count on parent object %p Cnt %d\n",
- pParentObjectInfo,
- lCount));
+ ((AFSObjectInfoCB *)(pObjectInfo->ListEntry.bLink))->ListEntry.fLink = pObjectInfo->ListEntry.fLink;
+ }
+ }
- AFSReleaseObjectInfo( &pParentObjectInfo);
- }
+ bHeldInService = BooleanFlagOn( pObjectInfo->Flags, AFS_OBJECT_HELD_IN_SERVICE);
- if( bAcquiredTreeLock)
- {
+ if( bHeldInService)
+ {
- AFSReleaseResource( pObjectInfo->VolumeCB->ObjectInfoTree.TreeLock);
- }
+ FileId = pObjectInfo->FileId;
+ }
- if( bHeldInService)
- {
+ ASSERT( pObjectInfo->ObjectReferenceCount == 0);
- FileId = pObjectInfo->FileId;
- }
+ ExDeleteResourceLite( &pObjectInfo->NonPagedInfo->ObjectInfoLock);
+
+ ExDeleteResourceLite( &pObjectInfo->NonPagedInfo->DirectoryNodeHdrLock);
- ExDeleteResourceLite( &pObjectInfo->NonPagedInfo->ObjectInfoLock);
+ AFSExFreePoolWithTag( pObjectInfo->NonPagedInfo, AFS_NP_OBJECT_INFO_TAG);
- ExDeleteResourceLite( &pObjectInfo->NonPagedInfo->DirectoryNodeHdrLock);
+ AFSExFreePoolWithTag( pObjectInfo, AFS_OBJECT_INFO_TAG);
- AFSExFreePoolWithTag( pObjectInfo->NonPagedInfo, AFS_NP_OBJECT_INFO_TAG);
+try_exit:
- AFSExFreePoolWithTag( pObjectInfo, AFS_OBJECT_INFO_TAG);
+ if( bAcquiredTreeLock)
+ {
- //
- // Release the fid in the service
- //
+ AFSReleaseResource( pVolume->ObjectInfoTree.TreeLock);
+ }
- if( bHeldInService)
- {
+ //
+ // Release the fid in the service
+ //
- AFSReleaseFid( &FileId);
+ if( bHeldInService)
+ {
+
+ AFSReleaseFid( &FileId);
+ }
}
return;
AFSDbgTrace(( AFS_SUBSYSTEM_LOCK_PROCESSING,
AFS_TRACE_LEVEL_VERBOSE,
- "AFSCleanupEntry Acquiring Fcb lock %p SHARED %08lX\n",
+ "AFSCleanupEntry Acquiring Fcb lock %p EXCL %08lX\n",
&Fcb->NPFcb->Resource,
PsGetCurrentThread()));
- AFSAcquireShared( &Fcb->NPFcb->Resource,
+ AFSAcquireExcl( &Fcb->NPFcb->Resource,
TRUE);
if( Fcb->OpenReferenceCount > 0)
{
- AFSDbgTrace(( AFS_SUBSYSTEM_LOCK_PROCESSING,
+ AFSDbgTrace(( AFS_SUBSYSTEM_LOCK_PROCESSING|AFS_SUBSYSTEM_SECTION_OBJECT,
AFS_TRACE_LEVEL_VERBOSE,
"AFSCleanupEntry Acquiring Fcb SectionObject lock %p EXCL %08lX\n",
&Fcb->NPFcb->SectionObjectResource,
}
}
}
- __except( EXCEPTION_EXECUTE_HANDLER)
+ __except( EXCEPTION_EXECUTE_HANDLER)
{
ntStatus = GetExceptionCode();
SetFlag( Fcb->Flags, AFS_FCB_FLAG_PURGE_ON_CLOSE);
}
- AFSDbgTrace(( AFS_SUBSYSTEM_LOCK_PROCESSING,
+ AFSDbgTrace(( AFS_SUBSYSTEM_LOCK_PROCESSING|AFS_SUBSYSTEM_SECTION_OBJECT,
AFS_TRACE_LEVEL_VERBOSE,
"AFSCleanupFcb Releasing Fcb SectionObject lock %p EXCL %08lX\n",
&Fcb->NPFcb->SectionObjectResource,
AFSDbgTrace(( AFS_SUBSYSTEM_LOCK_PROCESSING,
AFS_TRACE_LEVEL_VERBOSE,
- "AFSCleanupEntry Releasing Fcb lock %p SHARED %08lX\n",
+ "AFSCleanupEntry Releasing Fcb lock %p EXCL %08lX\n",
&Fcb->NPFcb->Resource,
PsGetCurrentThread()));
AFSReleaseResource( &Fcb->NPFcb->Resource);
- //
- // Wait for any currently running flush or release requests to complete
- //
+ if( !BooleanFlagOn( pRDRDeviceExt->DeviceFlags, AFS_DEVICE_FLAG_DIRECT_SERVICE_IO))
+ {
+ //
+ // Wait for any currently running flush or release requests to complete
+ //
- AFSWaitOnQueuedFlushes( Fcb);
+ AFSWaitOnQueuedFlushes( Fcb);
- //
- // Now perform another flush on the file
- //
+ //
+ // Now perform another flush on the file
+ //
- if( !NT_SUCCESS( AFSFlushExtents( Fcb,
- NULL)))
- {
+ if( !NT_SUCCESS( AFSFlushExtents( Fcb,
+ NULL)))
+ {
- AFSReleaseExtentsWithFlush( Fcb,
- NULL,
- TRUE);
- }
- }
+ AFSReleaseExtentsWithFlush( Fcb,
+ NULL,
+ TRUE);
+ }
+ }
+ }
- if( Fcb->OpenReferenceCount == 0 ||
- BooleanFlagOn( Fcb->ObjectInformation->Flags, AFS_OBJECT_FLAGS_OBJECT_INVALID) ||
- BooleanFlagOn( Fcb->ObjectInformation->Flags, AFS_OBJECT_FLAGS_DELETED))
- {
+ if( !BooleanFlagOn( pRDRDeviceExt->DeviceFlags, AFS_DEVICE_FLAG_DIRECT_SERVICE_IO))
+ {
- AFSTearDownFcbExtents( Fcb,
- NULL);
- }
+ if( Fcb->OpenReferenceCount == 0 ||
+ BooleanFlagOn( Fcb->ObjectInformation->Flags, AFS_OBJECT_FLAGS_OBJECT_INVALID) ||
+ BooleanFlagOn( Fcb->ObjectInformation->Flags, AFS_OBJECT_FLAGS_DELETED))
+ {
+
+ AFSTearDownFcbExtents( Fcb,
+ NULL);
+ }
+ }
try_return( ntStatus);
}
KeQueryTickCount( &liTime);
- //
- // First up are there dirty extents in the cache to flush?
- //
+ if( !BooleanFlagOn( pRDRDeviceExt->DeviceFlags, AFS_DEVICE_FLAG_DIRECT_SERVICE_IO))
+ {
+ //
+ // First up are there dirty extents in the cache to flush?
+ //
- if( BooleanFlagOn( Fcb->ObjectInformation->Flags, AFS_OBJECT_FLAGS_OBJECT_INVALID) ||
- BooleanFlagOn( Fcb->ObjectInformation->Flags, AFS_OBJECT_FLAGS_DELETED))
- {
+ if( BooleanFlagOn( Fcb->ObjectInformation->Flags, AFS_OBJECT_FLAGS_OBJECT_INVALID) ||
+ BooleanFlagOn( Fcb->ObjectInformation->Flags, AFS_OBJECT_FLAGS_DELETED))
+ {
- //
- // The file has been marked as invalid. Dump it
- //
+ //
+ // The file has been marked as invalid. Dump it
+ //
- AFSTearDownFcbExtents( Fcb,
- NULL);
- }
- else if( ForceFlush ||
- ( ( Fcb->Specific.File.ExtentsDirtyCount ||
- Fcb->Specific.File.ExtentCount) &&
- (liTime.QuadPart - Fcb->Specific.File.LastServerFlush.QuadPart)
- >= pControlDeviceExt->Specific.Control.FcbFlushTimeCount.QuadPart))
- {
- if( !NT_SUCCESS( AFSFlushExtents( Fcb,
- NULL)) &&
- Fcb->OpenReferenceCount == 0)
- {
+ AFSTearDownFcbExtents( Fcb,
+ NULL);
+ }
+ else if( ForceFlush ||
+ ( ( Fcb->Specific.File.ExtentsDirtyCount ||
+ Fcb->Specific.File.ExtentCount) &&
+ (liTime.QuadPart - Fcb->Specific.File.LastServerFlush.QuadPart)
+ >= pControlDeviceExt->Specific.Control.FcbFlushTimeCount.QuadPart))
+ {
- AFSReleaseExtentsWithFlush( Fcb,
- NULL,
- TRUE);
- }
+ if( !NT_SUCCESS( AFSFlushExtents( Fcb,
+ NULL)) &&
+ Fcb->OpenReferenceCount == 0)
+ {
+
+ AFSReleaseExtentsWithFlush( Fcb,
+ NULL,
+ TRUE);
+ }
+ }
}
//
(AFS_SERVER_PURGE_SLEEP * pControlDeviceExt->Specific.Control.FcbPurgeTimeCount.QuadPart))))
{
- AFSDbgTrace(( AFS_SUBSYSTEM_LOCK_PROCESSING,
- AFS_TRACE_LEVEL_VERBOSE,
- "AFSCleanupFcb Acquiring Fcb SectionObject lock %p EXCL %08lX\n",
+ AFSDbgTrace(( AFS_SUBSYSTEM_LOCK_PROCESSING,
+ AFS_TRACE_LEVEL_VERBOSE,
+ "AFSCleanupFcb Acquiring Fcb lock %p EXCL %08lX\n",
+ &Fcb->NPFcb->Resource,
+ PsGetCurrentThread()));
+
+ if ( AFSAcquireExcl( &Fcb->NPFcb->Resource, ForceFlush) == FALSE)
+ {
+
+ AFSDbgTrace(( AFS_SUBSYSTEM_LOCK_PROCESSING,
+ AFS_TRACE_LEVEL_VERBOSE,
+ "AFSCleanupFcb Failed to Acquire Fcb lock %p EXCL %08lX\n",
+ &Fcb->NPFcb->Resource,
+ PsGetCurrentThread()));
+
+ try_return( ntStatus = STATUS_RETRY);
+ }
+
+ AFSDbgTrace(( AFS_SUBSYSTEM_LOCK_PROCESSING|AFS_SUBSYSTEM_SECTION_OBJECT,
+ AFS_TRACE_LEVEL_VERBOSE,
+ "AFSCleanupFcb Acquiring Fcb SectionObject lock %p EXCL %08lX\n",
&Fcb->NPFcb->SectionObjectResource,
PsGetCurrentThread()));
}
}
}
- __except( EXCEPTION_EXECUTE_HANDLER)
+ __except( EXCEPTION_EXECUTE_HANDLER)
{
ntStatus = GetExceptionCode();
ntStatus));
}
- AFSDbgTrace(( AFS_SUBSYSTEM_LOCK_PROCESSING,
+ AFSDbgTrace(( AFS_SUBSYSTEM_LOCK_PROCESSING|AFS_SUBSYSTEM_SECTION_OBJECT,
AFS_TRACE_LEVEL_VERBOSE,
"AFSCleanupFcb Releasing Fcb SectionObject lock %p EXCL %08lX\n",
&Fcb->NPFcb->SectionObjectResource,
AFSReleaseResource( &Fcb->NPFcb->SectionObjectResource);
- if( Fcb->OpenReferenceCount <= 0)
- {
+ AFSDbgTrace(( AFS_SUBSYSTEM_LOCK_PROCESSING,
+ AFS_TRACE_LEVEL_VERBOSE,
+ "AFSCleanupFcb Releasing Fcb lock %p EXCL %08lX\n",
+ &Fcb->NPFcb->Resource,
+ PsGetCurrentThread()));
- //
- // Tear em down we'll not be needing them again
- //
+ AFSReleaseResource( &Fcb->NPFcb->Resource);
- AFSTearDownFcbExtents( Fcb,
- NULL);
- }
+ if( !BooleanFlagOn( pRDRDeviceExt->DeviceFlags, AFS_DEVICE_FLAG_DIRECT_SERVICE_IO))
+ {
+
+ if( Fcb->OpenReferenceCount <= 0)
+ {
+
+ //
+ // Tear em down we'll not be needing them again
+ //
+
+ AFSTearDownFcbExtents( Fcb,
+ NULL);
+ }
+ }
}
else
{
+ AFSDbgTrace(( AFS_SUBSYSTEM_LOCK_PROCESSING|AFS_SUBSYSTEM_SECTION_OBJECT,
+ AFS_TRACE_LEVEL_VERBOSE,
+ "AFSCleanupFcb Failed to Acquire Fcb SectionObject lock %p EXCL %08lX\n",
+ &Fcb->NPFcb->SectionObjectResource,
+ PsGetCurrentThread()));
+
+ AFSDbgTrace(( AFS_SUBSYSTEM_LOCK_PROCESSING,
+ AFS_TRACE_LEVEL_VERBOSE,
+ "AFSCleanupFcb Releasing Fcb lock %p EXCL %08lX\n",
+ &Fcb->NPFcb->Resource,
+ PsGetCurrentThread()));
+
+ AFSReleaseResource( &Fcb->NPFcb->Resource);
+
ntStatus = STATUS_RETRY;
}
}
__Enter
{
+ ASSERT( Fcb->ObjectInformation->FileType == AFS_FILE_TYPE_DIRECTORY);
+
AFSAcquireShared( Fcb->ObjectInformation->Specific.Directory.DirectoryNodeHdr.TreeLock,
TRUE);
UNREFERENCED_PARAMETER(Fcb);
if( Ccb->FileUnwindInfo.FileAttributes != (ULONG)-1)
{
- Ccb->DirectoryCB->ObjectInformation->FileAttributes = Ccb->FileUnwindInfo.FileAttributes;
+ Fcb->ObjectInformation->FileAttributes = Ccb->FileUnwindInfo.FileAttributes;
}
if( Ccb->FileUnwindInfo.CreationTime.QuadPart != (ULONGLONG)-1)
{
- Ccb->DirectoryCB->ObjectInformation->CreationTime.QuadPart = Ccb->FileUnwindInfo.CreationTime.QuadPart;
+ Fcb->ObjectInformation->CreationTime.QuadPart = Ccb->FileUnwindInfo.CreationTime.QuadPart;
}
if( Ccb->FileUnwindInfo.LastAccessTime.QuadPart != (ULONGLONG)-1)
{
- Ccb->DirectoryCB->ObjectInformation->LastAccessTime.QuadPart = Ccb->FileUnwindInfo.LastAccessTime.QuadPart;
+ Fcb->ObjectInformation->LastAccessTime.QuadPart = Ccb->FileUnwindInfo.LastAccessTime.QuadPart;
}
if( Ccb->FileUnwindInfo.LastWriteTime.QuadPart != (ULONGLONG)-1)
{
- Ccb->DirectoryCB->ObjectInformation->LastWriteTime.QuadPart = Ccb->FileUnwindInfo.LastWriteTime.QuadPart;
+ Fcb->ObjectInformation->LastWriteTime.QuadPart = Ccb->FileUnwindInfo.LastWriteTime.QuadPart;
}
if( Ccb->FileUnwindInfo.ChangeTime.QuadPart != (ULONGLONG)-1)
{
- Ccb->DirectoryCB->ObjectInformation->ChangeTime.QuadPart = Ccb->FileUnwindInfo.ChangeTime.QuadPart;
+ Fcb->ObjectInformation->ChangeTime.QuadPart = Ccb->FileUnwindInfo.ChangeTime.QuadPart;
}
return;
ExDeleteResourceLite( &AFSGlobalDotDirEntry->NonPaged->Lock);
- ExFreePool( AFSGlobalDotDirEntry->NonPaged);
+ AFSLibExFreePoolWithTag( AFSGlobalDotDirEntry->NonPaged,
+ AFS_DIR_ENTRY_NP_TAG);
- ExFreePool( AFSGlobalDotDirEntry);
+ AFSLibExFreePoolWithTag( AFSGlobalDotDirEntry,
+ AFS_DIR_ENTRY_TAG);
AFSGlobalDotDirEntry = NULL;
}
ExDeleteResourceLite( &AFSGlobalDotDotDirEntry->NonPaged->Lock);
- ExFreePool( AFSGlobalDotDotDirEntry->NonPaged);
+ AFSLibExFreePoolWithTag( AFSGlobalDotDotDirEntry->NonPaged,
+ AFS_DIR_ENTRY_NP_TAG);
- ExFreePool( AFSGlobalDotDotDirEntry);
+ AFSLibExFreePoolWithTag( AFSGlobalDotDotDirEntry,
+ AFS_DIR_ENTRY_TAG);
AFSGlobalDotDotDirEntry = NULL;
}
ExDeleteResourceLite( &pDirNode->NonPaged->Lock);
- ExFreePool( pDirNode->NonPaged);
+ AFSLibExFreePoolWithTag( pDirNode->NonPaged,
+ AFS_DIR_ENTRY_NP_TAG);
- ExFreePool( pDirNode);
+ AFSLibExFreePoolWithTag( pDirNode,
+ AFS_DIR_ENTRY_TAG);
pDirNode = pLastDirNode;
}
pObjectInfo = &pVolumeCB->ObjectInformation;
+ AFSAcquireShared( pVolumeCB->ObjectInfoTree.TreeLock,
+ TRUE);
+
lCount = AFSObjectInfoIncrement( pObjectInfo,
AFS_OBJECT_REFERENCE_STATUS);
"AFSGetObjectStatus Increment1 count on object %p Cnt %d\n",
pObjectInfo,
lCount));
+
+ AFSReleaseResource( pVolumeCB->ObjectInfoTree.TreeLock);
}
else
{
- AFSAcquireShared( pVolumeCB->ObjectInfoTree.TreeLock,
- TRUE);
+ AFSAcquireExcl( pVolumeCB->ObjectInfoTree.TreeLock,
+ TRUE);
ullIndex = AFSCreateLowIndex( &GetStatusInfo->FileID);
"AFSGetObjectStatus Increment2 count on object %p Cnt %d\n",
pObjectInfo,
lCount));
+
+ KeQueryTickCount( &pObjectInfo->LastAccessCount);
}
AFSReleaseResource( pVolumeCB->ObjectInfoTree.TreeLock);
pObjectInfo = pDirectoryEntry->ObjectInformation;
+ AFSAcquireExcl( pObjectInfo->VolumeCB->ObjectInfoTree.TreeLock,
+ TRUE);
+
lCount = AFSObjectInfoIncrement( pObjectInfo,
AFS_OBJECT_REFERENCE_STATUS);
"AFSGetObjectStatus Increment3 count on object %p Cnt %d\n",
pObjectInfo,
lCount));
+
+ AFSReleaseResource( pObjectInfo->VolumeCB->ObjectInfoTree.TreeLock);
}
//
ASSERT( lCount >= 0);
}
- if( pObjectInfo != NULL)
+ if( pVolumeCB != NULL)
{
- lCount = AFSObjectInfoDecrement( pObjectInfo,
- AFS_OBJECT_REFERENCE_STATUS);
+ if( pObjectInfo != NULL)
+ {
- AFSDbgTrace(( AFS_SUBSYSTEM_OBJECT_REF_COUNTING,
- AFS_TRACE_LEVEL_VERBOSE,
- "AFSGetObjectStatus Decrement count on object %p Cnt %d\n",
- pObjectInfo,
- lCount));
- }
+ AFSAcquireShared( pVolumeCB->ObjectInfoTree.TreeLock,
+ TRUE);
- if( pVolumeCB != NULL)
- {
+ lCount = AFSObjectInfoDecrement( pObjectInfo,
+ AFS_OBJECT_REFERENCE_STATUS);
+
+ AFSDbgTrace(( AFS_SUBSYSTEM_OBJECT_REF_COUNTING,
+ AFS_TRACE_LEVEL_VERBOSE,
+ "AFSGetObjectStatus Decrement count on object %p Cnt %d\n",
+ pObjectInfo,
+ lCount));
+
+ AFSReleaseResource( pVolumeCB->ObjectInfoTree.TreeLock);
+ }
lCount = AFSVolumeDecrement( pVolumeCB,
VolumeReferenceReason);
try_return( ntStatus = STATUS_INVALID_PARAMETER);
}
- pRelativeSecurityDescr = (SECURITY_DESCRIPTOR *)ExAllocatePoolWithTag( NonPagedPool,
- PAGE_SIZE,
- AFS_GENERIC_MEMORY_27_TAG);
+ pRelativeSecurityDescr = (SECURITY_DESCRIPTOR *)AFSLibExAllocatePoolWithTag( NonPagedPool,
+ PAGE_SIZE,
+ AFS_GENERIC_MEMORY_27_TAG);
if( pRelativeSecurityDescr == NULL)
{
if( pRelativeSecurityDescr != NULL)
{
- ExFreePool( pRelativeSecurityDescr);
+
+ AFSLibExFreePoolWithTag( pRelativeSecurityDescr,
+ AFS_GENERIC_MEMORY_27_TAG);
}
}
if( pSecurityDescr != NULL)
{
- ExFreePool( pSecurityDescr);
+
+ AFSLibExFreePoolWithTag( pSecurityDescr,
+ AFS_GENERIC_MEMORY_27_TAG);
}
if( pSACL != NULL)
{
- ExFreePool( pSACL);
+
+ AFSLibExFreePoolWithTag( pSACL,
+ AFS_GENERIC_MEMORY_29_TAG);
}
if( pACE != NULL)
{
- ExFreePool( pACE);
+
+ AFSLibExFreePoolWithTag( pACE,
+ AFS_GENERIC_MEMORY_29_TAG);
}
if( pWorldSID != NULL)
{
- ExFreePool( pWorldSID);
+
+ AFSLibExFreePoolWithTag( pWorldSID,
+ AFS_GENERIC_MEMORY_29_TAG);
}
}
IN ULONG InvalidateReason)
{
+ AFSDeviceExt *pRDRDevExt = (AFSDeviceExt *)AFSRDRDeviceObject->DeviceExtension;
NTSTATUS ntStatus = STATUS_SUCCESS;
- LIST_ENTRY *le;
- AFSExtent *pEntry;
- ULONG ulProcessCount = 0;
- ULONG ulCount = 0;
LONG lCount;
__Enter
{
- switch( InvalidateReason)
+ switch( InvalidateReason)
{
case AFS_INVALIDATE_DELETED:
{
- if( ObjectInfo->FileType == AFS_FILE_TYPE_FILE &&
+ AFSDbgTrace(( AFS_SUBSYSTEM_FILE_PROCESSING,
+ AFS_TRACE_LEVEL_VERBOSE,
+ "AFSPerformObjectInvalidation on node type %d for FID %08lX-%08lX-%08lX-%08lX Reason DELETED\n",
+ ObjectInfo->FileType,
+ ObjectInfo->FileId.Cell,
+ ObjectInfo->FileId.Volume,
+ ObjectInfo->FileId.Vnode,
+ ObjectInfo->FileId.Unique));
+
+ if( ObjectInfo->FileType == AFS_FILE_TYPE_FILE &&
ObjectInfo->Fcb != NULL)
{
- AFSAcquireExcl( &ObjectInfo->Fcb->NPFcb->Specific.File.ExtentsResource,
- TRUE);
+ if( !BooleanFlagOn( pRDRDevExt->DeviceFlags, AFS_DEVICE_FLAG_DIRECT_SERVICE_IO))
+ {
- ObjectInfo->Links = 0;
+ AFSAcquireExcl( &ObjectInfo->Fcb->NPFcb->Specific.File.ExtentsResource,
+ TRUE);
- ObjectInfo->Fcb->NPFcb->Specific.File.ExtentsRequestStatus = STATUS_FILE_DELETED;
+ ObjectInfo->Fcb->NPFcb->Specific.File.ExtentsRequestStatus = STATUS_FILE_DELETED;
- KeSetEvent( &ObjectInfo->Fcb->NPFcb->Specific.File.ExtentsRequestComplete,
- 0,
- FALSE);
+ KeSetEvent( &ObjectInfo->Fcb->NPFcb->Specific.File.ExtentsRequestComplete,
+ 0,
+ FALSE);
- //
- // Clear out the extents
- // And get rid of them (note this involves waiting
- // for any writes or reads to the cache to complete)
- //
+ //
+ // Clear out the extents
+ // And get rid of them (note this involves waiting
+ // for any writes or reads to the cache to complete)
+ //
- AFSTearDownFcbExtents( ObjectInfo->Fcb,
- NULL);
+ AFSTearDownFcbExtents( ObjectInfo->Fcb,
+ NULL);
- AFSReleaseResource( &ObjectInfo->Fcb->NPFcb->Specific.File.ExtentsResource);
- }
+ AFSReleaseResource( &ObjectInfo->Fcb->NPFcb->Specific.File.ExtentsResource);
+ }
+ }
+
+ ObjectInfo->Links = 0;
break;
}
case AFS_INVALIDATE_DATA_VERSION:
{
- LARGE_INTEGER liCurrentOffset = {0,0};
- LARGE_INTEGER liFlushLength = {0,0};
- ULONG ulFlushLength = 0;
- BOOLEAN bLocked = FALSE;
- BOOLEAN bExtentsLocked = FALSE;
- BOOLEAN bCleanExtents = FALSE;
-
if( ObjectInfo->FileType == AFS_FILE_TYPE_FILE &&
ObjectInfo->Fcb != NULL)
{
- AFSAcquireExcl( &ObjectInfo->Fcb->NPFcb->Resource,
- TRUE);
+ AFSDbgTrace(( AFS_SUBSYSTEM_FILE_PROCESSING,
+ AFS_TRACE_LEVEL_VERBOSE,
+ "AFSPerformObjectInvalidation on node type %d for FID %08lX-%08lX-%08lX-%08lX Reason DATA_VERSION FCB %0p\n",
+ ObjectInfo->FileType,
+ ObjectInfo->FileId.Cell,
+ ObjectInfo->FileId.Volume,
+ ObjectInfo->FileId.Vnode,
+ ObjectInfo->FileId.Unique,
+ ObjectInfo->Fcb));
+
+ if( BooleanFlagOn( pRDRDevExt->DeviceFlags, AFS_DEVICE_FLAG_DIRECT_SERVICE_IO))
+ {
- bLocked = TRUE;
+ AFSDbgTrace(( AFS_SUBSYSTEM_LOCK_PROCESSING,
+ AFS_TRACE_LEVEL_VERBOSE,
+ "AFSPerformObjectInvalidate Acquiring Fcb lock %p EXCL %08lX\n",
+ &ObjectInfo->Fcb->NPFcb->Resource,
+ PsGetCurrentThread()));
- AFSDbgTrace(( AFS_SUBSYSTEM_LOCK_PROCESSING,
- AFS_TRACE_LEVEL_VERBOSE,
- "AFSPerformObjectInvalidate Acquiring Fcb extents lock %p SHARED %08lX\n",
- &ObjectInfo->Fcb->NPFcb->Specific.File.ExtentsResource,
- PsGetCurrentThread()));
+ AFSAcquireExcl( &ObjectInfo->Fcb->NPFcb->Resource,
+ TRUE);
- AFSAcquireShared( &ObjectInfo->Fcb->NPFcb->Specific.File.ExtentsResource,
- TRUE);
+ AFSDbgTrace(( AFS_SUBSYSTEM_LOCK_PROCESSING|AFS_SUBSYSTEM_SECTION_OBJECT,
+ AFS_TRACE_LEVEL_VERBOSE,
+ "AFSPerformObjectInvalidation DirectIO Acquiring Fcb SectionObject lock %p EXCL %08lX\n",
+ &ObjectInfo->Fcb->NPFcb->SectionObjectResource,
+ PsGetCurrentThread()));
- bExtentsLocked = TRUE;
+ AFSAcquireExcl( &ObjectInfo->Fcb->NPFcb->SectionObjectResource,
+ TRUE);
- //
- // There are several possibilities here:
- //
- // 0. If there are no extents or all of the extents are dirty, do nothing.
- //
- // 1. There could be nothing dirty and an open reference count of zero
- // in which case we can just tear down all of the extents without
- // holding any resources.
- //
- // 2. There could be nothing dirty and a non-zero open reference count
- // in which case we can issue a CcPurge against the entire file
- // while holding just the Fcb Resource.
- //
- // 3. There can be dirty extents in which case we need to identify
- // the non-dirty ranges and then perform a CcPurge on just the
- // non-dirty ranges while holding just the Fcb Resource.
- //
+ __try
+ {
- if ( ObjectInfo->Fcb->Specific.File.ExtentCount != ObjectInfo->Fcb->Specific.File.ExtentsDirtyCount)
- {
+ if( ObjectInfo->Fcb->NPFcb->SectionObjectPointers.DataSectionObject != NULL &&
+ !CcPurgeCacheSection( &ObjectInfo->Fcb->NPFcb->SectionObjectPointers,
+ NULL,
+ 0,
+ FALSE))
+ {
+
+ AFSDbgTrace(( AFS_SUBSYSTEM_IO_PROCESSING,
+ AFS_TRACE_LEVEL_WARNING,
+ "AFSPerformObjectInvalidation DirectIO CcPurgeCacheSection failure FID %08lX-%08lX-%08lX-%08lX\n",
+ ObjectInfo->FileId.Cell,
+ ObjectInfo->FileId.Volume,
+ ObjectInfo->FileId.Vnode,
+ ObjectInfo->FileId.Unique));
- if ( ObjectInfo->Fcb->Specific.File.ExtentsDirtyCount == 0)
+ SetFlag( ObjectInfo->Fcb->Flags, AFS_FCB_FLAG_PURGE_ON_CLOSE);
+
+ SetFlag( ObjectInfo->Flags, AFS_OBJECT_FLAGS_VERIFY_DATA);
+ }
+ }
+ __except( EXCEPTION_EXECUTE_HANDLER)
{
- AFSReleaseResource( &ObjectInfo->Fcb->NPFcb->Specific.File.ExtentsResource );
+ ntStatus = GetExceptionCode();
- bExtentsLocked = FALSE;
+ AFSDbgTrace(( 0,
+ 0,
+ "EXCEPTION - AFSPerformObjectInvalidation DirectIO FID %08lX-%08lX-%08lX-%08lX Status 0x%08lX\n",
+ ObjectInfo->FileId.Cell,
+ ObjectInfo->FileId.Volume,
+ ObjectInfo->FileId.Vnode,
+ ObjectInfo->FileId.Unique,
+ ntStatus));
- if ( ObjectInfo->Fcb->OpenReferenceCount == 0)
- {
+ SetFlag( ObjectInfo->Fcb->Flags, AFS_FCB_FLAG_PURGE_ON_CLOSE);
- AFSReleaseResource( &ObjectInfo->Fcb->NPFcb->Resource);
+ SetFlag( ObjectInfo->Flags, AFS_OBJECT_FLAGS_VERIFY_DATA);
+ }
- bLocked = FALSE;
+ AFSDbgTrace(( AFS_SUBSYSTEM_LOCK_PROCESSING|AFS_SUBSYSTEM_SECTION_OBJECT,
+ AFS_TRACE_LEVEL_VERBOSE,
+ "AFSPerformObjectInvalidation DirectIO Releasing Fcb SectionObject lock %p EXCL %08lX\n",
+ &ObjectInfo->Fcb->NPFcb->SectionObjectResource,
+ PsGetCurrentThread()));
- AFSTearDownFcbExtents( ObjectInfo->Fcb,
- NULL);
- }
- else
+ AFSReleaseResource( &ObjectInfo->Fcb->NPFcb->SectionObjectResource);
+
+ AFSDbgTrace(( AFS_SUBSYSTEM_LOCK_PROCESSING,
+ AFS_TRACE_LEVEL_VERBOSE,
+ "AFSPerformObjectInvalidation DirectIO Releasing Fcb lock %p EXCL %08lX\n",
+ &ObjectInfo->Fcb->NPFcb->Resource,
+ PsGetCurrentThread()));
+
+ AFSReleaseResource( &ObjectInfo->Fcb->NPFcb->Resource);
+ }
+ else
+ {
+ LIST_ENTRY *le;
+ AFSExtent *pEntry;
+ ULONG ulProcessCount = 0;
+ ULONG ulCount = 0;
+ LARGE_INTEGER liCurrentOffset = {0,0};
+ LARGE_INTEGER liFlushLength = {0,0};
+ ULONG ulFlushLength = 0;
+ BOOLEAN bLocked = FALSE;
+ BOOLEAN bExtentsLocked = FALSE;
+ BOOLEAN bCleanExtents = FALSE;
+
+ AFSDbgTrace(( AFS_SUBSYSTEM_LOCK_PROCESSING,
+ AFS_TRACE_LEVEL_VERBOSE,
+ "AFSPerformObjectInvalidate Acquiring Fcb lock %p EXCL %08lX\n",
+ &ObjectInfo->Fcb->NPFcb->Resource,
+ PsGetCurrentThread()));
+
+ AFSAcquireExcl( &ObjectInfo->Fcb->NPFcb->Resource,
+ TRUE);
+
+ bLocked = TRUE;
+
+ AFSDbgTrace(( AFS_SUBSYSTEM_LOCK_PROCESSING,
+ AFS_TRACE_LEVEL_VERBOSE,
+ "AFSPerformObjectInvalidate Acquiring Fcb extents lock %p SHARED %08lX\n",
+ &ObjectInfo->Fcb->NPFcb->Specific.File.ExtentsResource,
+ PsGetCurrentThread()));
+
+ AFSAcquireShared( &ObjectInfo->Fcb->NPFcb->Specific.File.ExtentsResource,
+ TRUE);
+
+ bExtentsLocked = TRUE;
+
+ //
+ // There are several possibilities here:
+ //
+ // 0. If there are no extents or all of the extents are dirty, do nothing.
+ //
+ // 1. There could be nothing dirty and an open reference count of zero
+ // in which case we can just tear down all of the extents without
+ // holding any resources.
+ //
+ // 2. There could be nothing dirty and a non-zero open reference count
+ // in which case we can issue a CcPurge against the entire file
+ // while holding just the Fcb Resource.
+ //
+ // 3. There can be dirty extents in which case we need to identify
+ // the non-dirty ranges and then perform a CcPurge on just the
+ // non-dirty ranges while holding just the Fcb Resource.
+ //
+
+ if ( ObjectInfo->Fcb->Specific.File.ExtentCount != ObjectInfo->Fcb->Specific.File.ExtentsDirtyCount)
+ {
+
+ if ( ObjectInfo->Fcb->Specific.File.ExtentsDirtyCount == 0)
{
- AFSDbgTrace(( AFS_SUBSYSTEM_LOCK_PROCESSING,
- AFS_TRACE_LEVEL_VERBOSE,
- "AFSPerformObjectInvalidation Acquiring Fcb SectionObject lock %p EXCL %08lX\n",
- &ObjectInfo->Fcb->NPFcb->SectionObjectResource,
- PsGetCurrentThread()));
+ AFSReleaseResource( &ObjectInfo->Fcb->NPFcb->Specific.File.ExtentsResource );
- AFSAcquireExcl( &ObjectInfo->Fcb->NPFcb->SectionObjectResource,
- TRUE);
+ bExtentsLocked = FALSE;
- AFSReleaseResource( &ObjectInfo->Fcb->NPFcb->Resource);
+ if ( ObjectInfo->Fcb->OpenReferenceCount == 0)
+ {
- bLocked = FALSE;
+ AFSReleaseResource( &ObjectInfo->Fcb->NPFcb->Resource);
- __try
+ bLocked = FALSE;
+
+ AFSTearDownFcbExtents( ObjectInfo->Fcb,
+ NULL);
+ }
+ else
{
- if( ObjectInfo->Fcb->NPFcb->SectionObjectPointers.DataSectionObject != NULL &&
- !CcPurgeCacheSection( &ObjectInfo->Fcb->NPFcb->SectionObjectPointers,
- NULL,
- 0,
- FALSE))
+ AFSDbgTrace(( AFS_SUBSYSTEM_LOCK_PROCESSING|AFS_SUBSYSTEM_SECTION_OBJECT,
+ AFS_TRACE_LEVEL_VERBOSE,
+ "AFSPerformObjectInvalidation Acquiring Fcb SectionObject lock %p EXCL %08lX\n",
+ &ObjectInfo->Fcb->NPFcb->SectionObjectResource,
+ PsGetCurrentThread()));
+
+ AFSAcquireExcl( &ObjectInfo->Fcb->NPFcb->SectionObjectResource,
+ TRUE);
+
+ __try
{
- AFSDbgTrace(( AFS_SUBSYSTEM_IO_PROCESSING,
- AFS_TRACE_LEVEL_WARNING,
- "AFSPerformObjectInvalidation CcPurgeCacheSection failure FID %08lX-%08lX-%08lX-%08lX\n",
+ if( ObjectInfo->Fcb->NPFcb->SectionObjectPointers.DataSectionObject != NULL &&
+ !CcPurgeCacheSection( &ObjectInfo->Fcb->NPFcb->SectionObjectPointers,
+ NULL,
+ 0,
+ FALSE))
+ {
+
+ AFSDbgTrace(( AFS_SUBSYSTEM_IO_PROCESSING,
+ AFS_TRACE_LEVEL_WARNING,
+ "AFSPerformObjectInvalidation CcPurgeCacheSection failure FID %08lX-%08lX-%08lX-%08lX\n",
+ ObjectInfo->FileId.Cell,
+ ObjectInfo->FileId.Volume,
+ ObjectInfo->FileId.Vnode,
+ ObjectInfo->FileId.Unique));
+
+ SetFlag( ObjectInfo->Fcb->Flags, AFS_FCB_FLAG_PURGE_ON_CLOSE);
+
+ SetFlag( ObjectInfo->Flags, AFS_OBJECT_FLAGS_VERIFY_DATA);
+ }
+ else
+ {
+
+ bCleanExtents = TRUE;
+ }
+ }
+ __except( EXCEPTION_EXECUTE_HANDLER)
+ {
+
+ ntStatus = GetExceptionCode();
+
+ AFSDbgTrace(( 0,
+ 0,
+ "EXCEPTION - AFSPerformObjectInvalidation FID %08lX-%08lX-%08lX-%08lX Status 0x%08lX\n",
ObjectInfo->FileId.Cell,
ObjectInfo->FileId.Volume,
ObjectInfo->FileId.Vnode,
- ObjectInfo->FileId.Unique));
+ ObjectInfo->FileId.Unique,
+ ntStatus));
SetFlag( ObjectInfo->Fcb->Flags, AFS_FCB_FLAG_PURGE_ON_CLOSE);
- }
- else
- {
- bCleanExtents = TRUE;
+ SetFlag( ObjectInfo->Flags, AFS_OBJECT_FLAGS_VERIFY_DATA);
}
- }
- __except( EXCEPTION_EXECUTE_HANDLER)
- {
- ntStatus = GetExceptionCode();
+ AFSDbgTrace(( AFS_SUBSYSTEM_LOCK_PROCESSING|AFS_SUBSYSTEM_SECTION_OBJECT,
+ AFS_TRACE_LEVEL_VERBOSE,
+ "AFSPerformObjectInvalidation Releasing Fcb SectionObject lock %p EXCL %08lX\n",
+ &ObjectInfo->Fcb->NPFcb->SectionObjectResource,
+ PsGetCurrentThread()));
- AFSDbgTrace(( 0,
- 0,
- "EXCEPTION - AFSPerformObjectInvalidation FID %08lX-%08lX-%08lX-%08lX Status 0x%08lX\n",
- ObjectInfo->FileId.Cell,
- ObjectInfo->FileId.Volume,
- ObjectInfo->FileId.Vnode,
- ObjectInfo->FileId.Unique,
- ntStatus));
+ AFSReleaseResource( &ObjectInfo->Fcb->NPFcb->SectionObjectResource);
- SetFlag( ObjectInfo->Fcb->Flags, AFS_FCB_FLAG_PURGE_ON_CLOSE);
+ AFSReleaseResource( &ObjectInfo->Fcb->NPFcb->Resource);
+
+ bLocked = FALSE;
}
+ }
+ else
+ {
+
+ AFSReleaseResource( &ObjectInfo->Fcb->NPFcb->Specific.File.ExtentsResource );
- AFSDbgTrace(( AFS_SUBSYSTEM_LOCK_PROCESSING,
+ bExtentsLocked = FALSE;
+
+ AFSDbgTrace(( AFS_SUBSYSTEM_LOCK_PROCESSING|AFS_SUBSYSTEM_SECTION_OBJECT,
AFS_TRACE_LEVEL_VERBOSE,
- "AFSPerformObjectInvalidation Releasing Fcb SectionObject lock %p EXCL %08lX\n",
+ "AFSPerformObjectInvalidation Acquiring Fcb SectionObject lock %p EXCL %08lX\n",
&ObjectInfo->Fcb->NPFcb->SectionObjectResource,
PsGetCurrentThread()));
- AFSReleaseResource( &ObjectInfo->Fcb->NPFcb->SectionObjectResource);
- }
- }
- else
- {
-
- AFSReleaseResource( &ObjectInfo->Fcb->NPFcb->Specific.File.ExtentsResource );
-
- bExtentsLocked = FALSE;
-
- AFSDbgTrace(( AFS_SUBSYSTEM_LOCK_PROCESSING,
- AFS_TRACE_LEVEL_VERBOSE,
- "AFSPerformObjectInvalidation Acquiring Fcb SectionObject lock %p EXCL %08lX\n",
- &ObjectInfo->Fcb->NPFcb->SectionObjectResource,
- PsGetCurrentThread()));
+ AFSAcquireExcl( &ObjectInfo->Fcb->NPFcb->SectionObjectResource,
+ TRUE);
- AFSAcquireExcl( &ObjectInfo->Fcb->NPFcb->SectionObjectResource,
- TRUE);
+ //
+ // Must build a list of non-dirty ranges from the beginning of the file
+ // to the end. There can be at most (Fcb->Specific.File.ExtentsDirtyCount + 1)
+ // ranges. In all but the most extreme random data write scenario there will
+ // be significantly fewer.
+ //
+ // For each range we need offset and size.
+ //
- AFSReleaseResource( &ObjectInfo->Fcb->NPFcb->Resource);
+ AFSByteRange * ByteRangeList = NULL;
+ ULONG ulByteRangeCount = 0;
+ ULONG ulIndex;
+ BOOLEAN bPurgeOnClose = FALSE;
- bLocked = FALSE;
+ __try
+ {
- //
- // Must build a list of non-dirty ranges from the beginning of the file
- // to the end. There can be at most (Fcb->Specific.File.ExtentsDirtyCount + 1)
- // ranges. In all but the most extreme random data write scenario there will
- // be significantly fewer.
- //
- // For each range we need offset and size.
- //
+ ulByteRangeCount = AFSConstructCleanByteRangeList( ObjectInfo->Fcb,
+ &ByteRangeList);
- AFSByteRange * ByteRangeList = NULL;
- ULONG ulByteRangeCount = 0;
- ULONG ulIndex;
- BOOLEAN bPurgeOnClose = FALSE;
+ if ( ByteRangeList != NULL ||
+ ulByteRangeCount == 0)
+ {
- __try
- {
+ for ( ulIndex = 0; ulIndex < ulByteRangeCount; ulIndex++)
+ {
- ulByteRangeCount = AFSConstructCleanByteRangeList( ObjectInfo->Fcb,
- &ByteRangeList);
+ ULONG ulSize;
- if ( ByteRangeList != NULL ||
- ulByteRangeCount == 0)
- {
+ do {
- for ( ulIndex = 0; ulIndex < ulByteRangeCount; ulIndex++)
- {
+ ulSize = ByteRangeList[ulIndex].Length.QuadPart > DWORD_MAX ? DWORD_MAX : ByteRangeList[ulIndex].Length.LowPart;
- ULONG ulSize;
+ __try
+ {
- do {
+ if( ObjectInfo->Fcb->NPFcb->SectionObjectPointers.DataSectionObject != NULL &&
+ !CcPurgeCacheSection( &ObjectInfo->Fcb->NPFcb->SectionObjectPointers,
+ &ByteRangeList[ulIndex].FileOffset,
+ ulSize,
+ FALSE))
+ {
- ulSize = ByteRangeList[ulIndex].Length.QuadPart > DWORD_MAX ? DWORD_MAX : ByteRangeList[ulIndex].Length.LowPart;
+ AFSDbgTrace(( AFS_SUBSYSTEM_IO_PROCESSING,
+ AFS_TRACE_LEVEL_WARNING,
+ "AFSPerformObjectInvalidation [1] CcPurgeCacheSection failure FID %08lX-%08lX-%08lX-%08lX\n",
+ ObjectInfo->FileId.Cell,
+ ObjectInfo->FileId.Volume,
+ ObjectInfo->FileId.Vnode,
+ ObjectInfo->FileId.Unique));
- if( ObjectInfo->Fcb->NPFcb->SectionObjectPointers.DataSectionObject != NULL &&
- !CcPurgeCacheSection( &ObjectInfo->Fcb->NPFcb->SectionObjectPointers,
- &ByteRangeList[ulIndex].FileOffset,
- ulSize,
- FALSE))
- {
+ bPurgeOnClose = TRUE;
+ }
+ else
+ {
- AFSDbgTrace(( AFS_SUBSYSTEM_IO_PROCESSING,
- AFS_TRACE_LEVEL_WARNING,
- "AFSPerformObjectInvalidation [1] CcPurgeCacheSection failure FID %08lX-%08lX-%08lX-%08lX\n",
- ObjectInfo->FileId.Cell,
- ObjectInfo->FileId.Volume,
- ObjectInfo->FileId.Vnode,
- ObjectInfo->FileId.Unique));
+ bCleanExtents = TRUE;
+ }
+ }
+ __except( EXCEPTION_EXECUTE_HANDLER)
+ {
- bPurgeOnClose = TRUE;
- }
- else
- {
+ ntStatus = GetExceptionCode();
- bCleanExtents = TRUE;
- }
+ AFSDbgTrace(( 0,
+ 0,
+ "EXCEPTION - AFSPerformObjectInvalidation CcPurgeCacheSection (1) FID %08lX-%08lX-%08lX-%08lX Status %08lX\n",
+ ObjectInfo->FileId.Cell,
+ ObjectInfo->FileId.Volume,
+ ObjectInfo->FileId.Vnode,
+ ObjectInfo->FileId.Unique,
+ ntStatus));
+ }
- ByteRangeList[ulIndex].Length.QuadPart -= ulSize;
+ ByteRangeList[ulIndex].Length.QuadPart -= ulSize;
- ByteRangeList[ulIndex].FileOffset.QuadPart += ulSize;
+ ByteRangeList[ulIndex].FileOffset.QuadPart += ulSize;
- } while ( ByteRangeList[ulIndex].Length.QuadPart > 0);
+ } while ( ByteRangeList[ulIndex].Length.QuadPart > 0);
+ }
}
- }
- else
- {
-
- //
- // We couldn't allocate the memory to build the purge list
- // so just walk the extent list while holding the ExtentsList Resource.
- // This could deadlock but we do not have much choice.
- //
+ else
+ {
- AFSAcquireExcl( &ObjectInfo->Fcb->NPFcb->Specific.File.ExtentsResource,
- TRUE);
- bExtentsLocked = TRUE;
+ //
+ // We couldn't allocate the memory to build the purge list
+ // so just walk the extent list while holding the ExtentsList Resource.
+ // This could deadlock but we do not have much choice.
+ //
- le = ObjectInfo->Fcb->Specific.File.ExtentsLists[AFS_EXTENTS_LIST].Flink;
+ AFSAcquireExcl( &ObjectInfo->Fcb->NPFcb->Specific.File.ExtentsResource,
+ TRUE);
+ bExtentsLocked = TRUE;
- ulProcessCount = 0;
+ le = ObjectInfo->Fcb->Specific.File.ExtentsLists[AFS_EXTENTS_LIST].Flink;
- ulCount = (ULONG)ObjectInfo->Fcb->Specific.File.ExtentCount;
+ ulProcessCount = 0;
- if( ulCount > 0)
- {
- pEntry = ExtentFor( le, AFS_EXTENTS_LIST );
+ ulCount = (ULONG)ObjectInfo->Fcb->Specific.File.ExtentCount;
- while( ulProcessCount < ulCount)
+ if( ulCount > 0)
{
pEntry = ExtentFor( le, AFS_EXTENTS_LIST );
- if( !BooleanFlagOn( pEntry->Flags, AFS_EXTENT_DIRTY))
+ while( ulProcessCount < ulCount)
{
- if( !CcPurgeCacheSection( &ObjectInfo->Fcb->NPFcb->SectionObjectPointers,
- &pEntry->FileOffset,
- pEntry->Size,
- FALSE))
- {
+ pEntry = ExtentFor( le, AFS_EXTENTS_LIST );
- AFSDbgTrace(( AFS_SUBSYSTEM_IO_PROCESSING,
- AFS_TRACE_LEVEL_WARNING,
- "AFSPerformObjectInvalidation [2] CcPurgeCacheSection failure FID %08lX-%08lX-%08lX-%08lX\n",
- ObjectInfo->FileId.Cell,
- ObjectInfo->FileId.Volume,
- ObjectInfo->FileId.Vnode,
- ObjectInfo->FileId.Unique));
-
- bPurgeOnClose = TRUE;
- }
- else
+ if( !BooleanFlagOn( pEntry->Flags, AFS_EXTENT_DIRTY))
{
-
- bCleanExtents = TRUE;
+ __try
+ {
+ if( !CcPurgeCacheSection( &ObjectInfo->Fcb->NPFcb->SectionObjectPointers,
+ &pEntry->FileOffset,
+ pEntry->Size,
+ FALSE))
+ {
+
+ AFSDbgTrace(( AFS_SUBSYSTEM_IO_PROCESSING,
+ AFS_TRACE_LEVEL_WARNING,
+ "AFSPerformObjectInvalidation [2] CcPurgeCacheSection failure FID %08lX-%08lX-%08lX-%08lX\n",
+ ObjectInfo->FileId.Cell,
+ ObjectInfo->FileId.Volume,
+ ObjectInfo->FileId.Vnode,
+ ObjectInfo->FileId.Unique));
+
+ bPurgeOnClose = TRUE;
+ }
+ else
+ {
+
+ bCleanExtents = TRUE;
+ }
+ }
+ __except( EXCEPTION_EXECUTE_HANDLER)
+ {
+
+ ntStatus = GetExceptionCode();
+
+ AFSDbgTrace(( 0,
+ 0,
+ "EXCEPTION - AFSPerformObjectInvalidation CcPurgeCacheSection (2) FID %08lX-%08lX-%08lX-%08lX Status %08lX\n",
+ ObjectInfo->FileId.Cell,
+ ObjectInfo->FileId.Volume,
+ ObjectInfo->FileId.Vnode,
+ ObjectInfo->FileId.Unique,
+ ntStatus));
+ }
}
- }
-
- if( liCurrentOffset.QuadPart < pEntry->FileOffset.QuadPart)
- {
- liFlushLength.QuadPart = pEntry->FileOffset.QuadPart - liCurrentOffset.QuadPart;
-
- while( liFlushLength.QuadPart > 0)
+ if( liCurrentOffset.QuadPart < pEntry->FileOffset.QuadPart)
{
- if( liFlushLength.QuadPart > 512 * 1024000)
- {
- ulFlushLength = 512 * 1024000;
- }
- else
- {
- ulFlushLength = liFlushLength.LowPart;
- }
+ liFlushLength.QuadPart = pEntry->FileOffset.QuadPart - liCurrentOffset.QuadPart;
- if( !CcPurgeCacheSection( &ObjectInfo->Fcb->NPFcb->SectionObjectPointers,
- &liCurrentOffset,
- ulFlushLength,
- FALSE))
- {
-
- AFSDbgTrace(( AFS_SUBSYSTEM_IO_PROCESSING,
- AFS_TRACE_LEVEL_WARNING,
- "AFSPerformObjectInvalidation [3] CcPurgeCacheSection failure FID %08lX-%08lX-%08lX-%08lX\n",
- ObjectInfo->FileId.Cell,
- ObjectInfo->FileId.Volume,
- ObjectInfo->FileId.Vnode,
- ObjectInfo->FileId.Unique));
-
- bPurgeOnClose = TRUE;
- }
- else
+ while( liFlushLength.QuadPart > 0)
{
- bCleanExtents = TRUE;
+ if( liFlushLength.QuadPart > 512 * 1024000)
+ {
+ ulFlushLength = 512 * 1024000;
+ }
+ else
+ {
+ ulFlushLength = liFlushLength.LowPart;
+ }
+
+ __try
+ {
+ if( !CcPurgeCacheSection( &ObjectInfo->Fcb->NPFcb->SectionObjectPointers,
+ &liCurrentOffset,
+ ulFlushLength,
+ FALSE))
+ {
+
+ AFSDbgTrace(( AFS_SUBSYSTEM_IO_PROCESSING,
+ AFS_TRACE_LEVEL_WARNING,
+ "AFSPerformObjectInvalidation [3] CcPurgeCacheSection failure FID %08lX-%08lX-%08lX-%08lX\n",
+ ObjectInfo->FileId.Cell,
+ ObjectInfo->FileId.Volume,
+ ObjectInfo->FileId.Vnode,
+ ObjectInfo->FileId.Unique));
+
+ bPurgeOnClose = TRUE;
+ }
+ else
+ {
+
+ bCleanExtents = TRUE;
+ }
+ }
+ __except( EXCEPTION_EXECUTE_HANDLER)
+ {
+
+ ntStatus = GetExceptionCode();
+
+ AFSDbgTrace(( 0,
+ 0,
+ "EXCEPTION - AFSPerformObjectInvalidation CcPurgeCacheSection (3) FID %08lX-%08lX-%08lX-%08lX Status %08lX\n",
+ ObjectInfo->FileId.Cell,
+ ObjectInfo->FileId.Volume,
+ ObjectInfo->FileId.Vnode,
+ ObjectInfo->FileId.Unique,
+ ntStatus));
+ }
+
+ liFlushLength.QuadPart -= ulFlushLength;
}
-
- liFlushLength.QuadPart -= ulFlushLength;
}
- }
- liCurrentOffset.QuadPart = pEntry->FileOffset.QuadPart + pEntry->Size;
+ liCurrentOffset.QuadPart = pEntry->FileOffset.QuadPart + pEntry->Size;
- ulProcessCount++;
- le = le->Flink;
+ ulProcessCount++;
+ le = le->Flink;
+ }
}
- }
- else
- {
- if( !CcPurgeCacheSection( &ObjectInfo->Fcb->NPFcb->SectionObjectPointers,
- NULL,
- 0,
- FALSE))
+ else
{
-
- AFSDbgTrace(( AFS_SUBSYSTEM_IO_PROCESSING,
- AFS_TRACE_LEVEL_WARNING,
- "AFSPerformObjectInvalidation [4] CcPurgeCacheSection failure FID %08lX-%08lX-%08lX-%08lX\n",
- ObjectInfo->FileId.Cell,
- ObjectInfo->FileId.Volume,
- ObjectInfo->FileId.Vnode,
- ObjectInfo->FileId.Unique));
-
- bPurgeOnClose = TRUE;
+ __try
+ {
+ if( !CcPurgeCacheSection( &ObjectInfo->Fcb->NPFcb->SectionObjectPointers,
+ NULL,
+ 0,
+ FALSE))
+ {
+
+ AFSDbgTrace(( AFS_SUBSYSTEM_IO_PROCESSING,
+ AFS_TRACE_LEVEL_WARNING,
+ "AFSPerformObjectInvalidation [4] CcPurgeCacheSection failure FID %08lX-%08lX-%08lX-%08lX\n",
+ ObjectInfo->FileId.Cell,
+ ObjectInfo->FileId.Volume,
+ ObjectInfo->FileId.Vnode,
+ ObjectInfo->FileId.Unique));
+
+ bPurgeOnClose = TRUE;
+ }
+ else
+ {
+
+ bCleanExtents = TRUE;
+ }
+ }
+ __except( EXCEPTION_EXECUTE_HANDLER)
+ {
+
+ ntStatus = GetExceptionCode();
+
+ AFSDbgTrace(( 0,
+ 0,
+ "EXCEPTION - AFSPerformObjectInvalidation CcPurgeCacheSection (4) FID %08lX-%08lX-%08lX-%08lX Status %08lX\n",
+ ObjectInfo->FileId.Cell,
+ ObjectInfo->FileId.Volume,
+ ObjectInfo->FileId.Vnode,
+ ObjectInfo->FileId.Unique,
+ ntStatus));
+ }
}
- else
+
+ if ( bPurgeOnClose)
{
- bCleanExtents = TRUE;
+ SetFlag( ObjectInfo->Fcb->Flags, AFS_FCB_FLAG_PURGE_ON_CLOSE);
}
}
+ }
+ __except( AFSExceptionFilter( __FUNCTION__, GetExceptionCode(), GetExceptionInformation()))
+ {
- if ( bPurgeOnClose)
- {
+ ntStatus = GetExceptionCode();
- SetFlag( ObjectInfo->Fcb->Flags, AFS_FCB_FLAG_PURGE_ON_CLOSE);
- }
+ AFSDbgTrace(( 0,
+ 0,
+ "EXCEPTION - AFSPerformObjectInvalidation FID %08lX-%08lX-%08lX-%08lX Status %08lX\n",
+ ObjectInfo->FileId.Cell,
+ ObjectInfo->FileId.Volume,
+ ObjectInfo->FileId.Vnode,
+ ObjectInfo->FileId.Unique,
+ ntStatus));
}
- }
- __except( EXCEPTION_EXECUTE_HANDLER)
- {
- ntStatus = GetExceptionCode();
+ AFSDbgTrace(( AFS_SUBSYSTEM_LOCK_PROCESSING|AFS_SUBSYSTEM_SECTION_OBJECT,
+ AFS_TRACE_LEVEL_VERBOSE,
+ "AFSPerformObjectInvalidation Releasing Fcb SectionObject lock %p EXCL %08lX\n",
+ &ObjectInfo->Fcb->NPFcb->SectionObjectResource,
+ PsGetCurrentThread()));
- AFSDbgTrace(( 0,
- 0,
- "EXCEPTION - AFSPerformObjectInvalidation FID %08lX-%08lX-%08lX-%08lX Status %08lX\n",
- ObjectInfo->FileId.Cell,
- ObjectInfo->FileId.Volume,
- ObjectInfo->FileId.Vnode,
- ObjectInfo->FileId.Unique,
- ntStatus));
- }
+ AFSReleaseResource( &ObjectInfo->Fcb->NPFcb->SectionObjectResource);
- AFSDbgTrace(( AFS_SUBSYSTEM_LOCK_PROCESSING,
- AFS_TRACE_LEVEL_VERBOSE,
- "AFSPerformObjectInvalidation Releasing Fcb SectionObject lock %p EXCL %08lX\n",
- &ObjectInfo->Fcb->NPFcb->SectionObjectResource,
- PsGetCurrentThread()));
+ AFSReleaseResource( &ObjectInfo->Fcb->NPFcb->Resource);
- AFSReleaseResource( &ObjectInfo->Fcb->NPFcb->SectionObjectResource);
+ bLocked = FALSE;
+ }
}
- }
- if ( bExtentsLocked)
- {
+ if ( bExtentsLocked)
+ {
- AFSReleaseResource( &ObjectInfo->Fcb->NPFcb->Specific.File.ExtentsResource );
- }
+ AFSReleaseResource( &ObjectInfo->Fcb->NPFcb->Specific.File.ExtentsResource );
+ }
- if ( bLocked)
- {
+ if ( bLocked)
+ {
- AFSReleaseResource( &ObjectInfo->Fcb->NPFcb->Resource);
- }
+ AFSReleaseResource( &ObjectInfo->Fcb->NPFcb->Resource);
+ }
- if ( bCleanExtents)
- {
+ if ( bCleanExtents)
+ {
- AFSReleaseCleanExtents( ObjectInfo->Fcb,
- NULL);
- }
+ AFSReleaseCleanExtents( ObjectInfo->Fcb,
+ NULL);
+ }
+ }
}
+ else if ( ObjectInfo->FileType == AFS_FILE_TYPE_FILE)
+ {
+
+ AFSDbgTrace(( AFS_SUBSYSTEM_FILE_PROCESSING,
+ AFS_TRACE_LEVEL_VERBOSE,
+ "AFSPerformObjectInvalidation on node type %d for FID %08lX-%08lX-%08lX-%08lX Reason DATA_VERSION FCB NULL\n",
+ ObjectInfo->FileType,
+ ObjectInfo->FileId.Cell,
+ ObjectInfo->FileId.Volume,
+ ObjectInfo->FileId.Vnode,
+ ObjectInfo->FileId.Unique));
+
+ SetFlag( ObjectInfo->Flags, AFS_OBJECT_FLAGS_VERIFY_DATA);
+ }
break;
}
- }
+ }
//
// Destroy the reference passed in by the caller to AFSInvalidateObject
// or AFSQueueInvalidateObject
//
+ AFSAcquireShared( ObjectInfo->VolumeCB->ObjectInfoTree.TreeLock,
+ TRUE);
+
lCount = AFSObjectInfoDecrement( ObjectInfo,
AFS_OBJECT_REFERENCE_INVALIDATION);
"AFSPerformObjectInvalidation Decrement count on object %p Cnt %d\n",
ObjectInfo,
lCount));
+
+ AFSReleaseResource( ObjectInfo->VolumeCB->ObjectInfoTree.TreeLock);
}
return ntStatus;
}
+
+BOOLEAN
+AFSIgnoreReparsePointToFile( void)
+{
+ AFSDeviceExt *pDeviceExt = (AFSDeviceExt *)AFSRDRDeviceObject->DeviceExtension;
+ BOOLEAN bIgnoreReparsePoint;
+
+ {
+
+ bIgnoreReparsePoint = BooleanFlagOn( pDeviceExt->Specific.RDR.ReparsePointPolicy,
+ AFS_REPARSE_POINT_TO_FILE_AS_FILE);
+ }
+
+ return bIgnoreReparsePoint;
+}
git://git.openafs.org / openafs.git / blobdiff