[tfaber] 74322: [NTOS:CC] - Rename ROS_SHARED_CACHE_MAP::RefCount to OpenCount. One step closer to the real SHARED_CACHE_MAP. CORE-8065

Author: tfaber
Date: Sun Apr 16 08:50:20 2017
New Revision: 74322

URL: http://svn.reactos.org/svn/reactos?rev=74322&view=rev
Log:
[NTOS:CC]
- Rename ROS_SHARED_CACHE_MAP::RefCount to OpenCount. One step closer to the real SHARED_CACHE_MAP.
CORE-8065

Modified:
    trunk/reactos/ntoskrnl/cc/view.c
    trunk/reactos/ntoskrnl/include/internal/cc.h

Modified: trunk/reactos/ntoskrnl/cc/view.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/cc/view.c?rev=7432...
==============================================================================
--- trunk/reactos/ntoskrnl/cc/view.c	[iso-8859-1] (original)
+++ trunk/reactos/ntoskrnl/cc/view.c	[iso-8859-1] Sun Apr 16 08:50:20 2017
@@ -982,14 +982,14 @@

ASSERT(SharedCacheMap);

-    SharedCacheMap->RefCount++;
+    SharedCacheMap->OpenCount++;
     KeReleaseGuardedMutex(&ViewLock);

CcFlushCache(FileObject->SectionObjectPointer, NULL, 0, NULL);

KeAcquireGuardedMutex(&ViewLock);
-    SharedCacheMap->RefCount--;
-    if (SharedCacheMap->RefCount == 0)
+    SharedCacheMap->OpenCount--;
+    if (SharedCacheMap->OpenCount == 0)
     {
         FileObject->SectionObjectPointer->SharedCacheMap = NULL;

@@ -1040,8 +1040,8 @@
     KeAcquireGuardedMutex(&ViewLock);
     SharedCacheMap = FileObject->SectionObjectPointer->SharedCacheMap;
     ASSERT(SharedCacheMap);
-    ASSERT(SharedCacheMap->RefCount != 0);
-    SharedCacheMap->RefCount++;
+    ASSERT(SharedCacheMap->OpenCount != 0);
+    SharedCacheMap->OpenCount++;
     KeReleaseGuardedMutex(&ViewLock);
 }

@@ -1054,7 +1054,7 @@
     DPRINT("CcRosRemoveIfClosed()\n");
     KeAcquireGuardedMutex(&ViewLock);
     SharedCacheMap = SectionObjectPointer->SharedCacheMap;
-    if (SharedCacheMap && SharedCacheMap->RefCount == 0)
+    if (SharedCacheMap && SharedCacheMap->OpenCount == 0)
     {
         CcRosDeleteFileCache(SharedCacheMap->FileObject, SharedCacheMap);
     }
@@ -1071,10 +1071,10 @@
     KeAcquireGuardedMutex(&ViewLock);
     SharedCacheMap = FileObject->SectionObjectPointer->SharedCacheMap;
     ASSERT(SharedCacheMap);
-    if (SharedCacheMap->RefCount > 0)
-    {
-        SharedCacheMap->RefCount--;
-        if (SharedCacheMap->RefCount == 0)
+    if (SharedCacheMap->OpenCount > 0)
+    {
+        SharedCacheMap->OpenCount--;
+        if (SharedCacheMap->OpenCount == 0)
         {
             MmFreeSectionSegments(SharedCacheMap->FileObject);
             CcRosDeleteFileCache(FileObject, SharedCacheMap);
@@ -1102,10 +1102,10 @@
         if (FileObject->PrivateCacheMap != NULL)
         {
             FileObject->PrivateCacheMap = NULL;
-            if (SharedCacheMap->RefCount > 0)
+            if (SharedCacheMap->OpenCount > 0)
             {
-                SharedCacheMap->RefCount--;
-                if (SharedCacheMap->RefCount == 0)
+                SharedCacheMap->OpenCount--;
+                if (SharedCacheMap->OpenCount == 0)
                 {
                     MmFreeSectionSegments(SharedCacheMap->FileObject);
                     CcRosDeleteFileCache(FileObject, SharedCacheMap);
@@ -1138,7 +1138,7 @@
         if (FileObject->PrivateCacheMap == NULL)
         {
             FileObject->PrivateCacheMap = SharedCacheMap;
-            SharedCacheMap->RefCount++;
+            SharedCacheMap->OpenCount++;
         }
         Status = STATUS_SUCCESS;
     }
@@ -1193,7 +1193,7 @@
     if (FileObject->PrivateCacheMap == NULL)
     {
         FileObject->PrivateCacheMap = SharedCacheMap;
-        SharedCacheMap->RefCount++;
+        SharedCacheMap->OpenCount++;
     }
     KeReleaseGuardedMutex(&ViewLock);

Modified: trunk/reactos/ntoskrnl/include/internal/cc.h
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/include/internal/c...
==============================================================================
--- trunk/reactos/ntoskrnl/include/internal/cc.h	[iso-8859-1] (original)
+++ trunk/reactos/ntoskrnl/include/internal/cc.h	[iso-8859-1] Sun Apr 16 08:50:20 2017
@@ -153,7 +153,7 @@
     PCACHE_MANAGER_CALLBACKS Callbacks;
     PVOID LazyWriteContext;
     KSPIN_LOCK CacheMapLock;
-    ULONG RefCount;
+    ULONG OpenCount;
 #if DBG
     BOOLEAN Trace; /* enable extra trace output for this cache map and it's VACBs */
 #endif