[NTOSKRNL] Implement support for deferred writes in Cc.

[reactos.git] / ntoskrnl / include / internal / cc.h

diff --git a/ntoskrnl/include/internal/cc.h b/ntoskrnl/include/internal/cc.h
index cc62381..05eb53f 100644 (file)
--- a/ntoskrnl/include/internal/cc.h
+++ b/ntoskrnl/include/internal/cc.h
@@ -41,6 +41,10 @@
 //
 extern ULONG CcRosTraceLevel;
 extern LIST_ENTRY DirtyVacbListHead;
+extern ULONG CcDirtyPageThreshold;
+extern ULONG CcTotalDirtyPages;
+extern LIST_ENTRY CcDeferredWrites;
+extern KSPIN_LOCK CcDeferredWriteSpinLock;
 
 typedef struct _PF_SCENARIO_ID
 {
@@ -193,6 +197,17 @@ typedef struct _ROS_VACB
     /* Pointer to the next VACB in a chain. */
 } ROS_VACB, *PROS_VACB;
 
+typedef struct _ROS_DEFERRED_WRITE_CONTEXT
+{
+    LIST_ENTRY CcDeferredWritesEntry;
+    PFILE_OBJECT FileObject;
+    PCC_POST_DEFERRED_WRITE PostRoutine;
+    PVOID Context1;
+    PVOID Context2;
+    ULONG BytesToWrite;
+    BOOLEAN Retrying;
+} ROS_DEFERRED_WRITE_CONTEXT, *PROS_DEFERRED_WRITE_CONTEXT;
+
 typedef struct _INTERNAL_BCB
 {
     /* Lock */