Changeset 27522 in vbox for trunk/src/VBox/VMM

Timestamp:

Mar 19, 2010 11:06:40 AM (15 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

59027

Message:

I/O cache: Disable read cache

File:

• trunk/src/VBox/VMM/PDMAsyncCompletionFileCache.cpp (modified) (3 diffs)

trunk/src/VBox/VMM/PDMAsyncCompletionFileCache.cpp

@@ -1847 +1847 @@
         else
         {
+#ifndef VBOX_WITH_IO_READ_CACHE
             /* No entry found for this offset. Create a new entry and fetch the data to the cache. */
             PPDMACFILECACHEENTRY pEntryNew = pdmacFileEpCacheEntryCreate(pEndpoint,
@@ -1872 +1873 @@
             }
             else
+#endif
             {
                 /*
@@ -1877 +1879 @@
                  * Pass the request directly to the I/O manager.
                  */
-                LogFlow(("Couldn't evict %u bytes from the cache. Remaining request will be passed through\n", cbToRead));
+                //LogFlow(("Couldn't evict %u bytes from the cache. Remaining request will be passed through\n", cbToRead));
 
                 pdmacFileEpCacheRequestPassthrough(pEndpoint, pTask,