From 041540de6bf43cd781502386d9f6086db59412e6 Mon Sep 17 00:00:00 2001
From: Christophe Dumez <chris@qbittorrent.org>
Date: Mon, 3 Dec 2012 18:52:07 +0200
Subject: [PATCH] Reenable OS cache on Windows

---
 src/qtlibtorrent/qbtsession.cpp | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/src/qtlibtorrent/qbtsession.cpp b/src/qtlibtorrent/qbtsession.cpp
index 499670eeb..0c72a3728 100644
--- a/src/qtlibtorrent/qbtsession.cpp
+++ b/src/qtlibtorrent/qbtsession.cpp
@@ -400,12 +400,6 @@ void QBtSession::configureSession() {
   int cache_size = pref.diskCacheSize();
   sessionSettings.cache_size = cache_size ? cache_size * 64 : -1;
   qDebug() << "Using a disk cache size of" << pref.diskCacheSize() << "MiB";
-  // Disable OS cache to avoid memory problems (uTorrent behavior)
-#ifdef Q_WS_WIN
-  // Fixes huge memory usage on Windows 7 (especially when checking files)
-  sessionSettings.disk_io_write_mode = session_settings::disable_os_cache;
-  sessionSettings.disk_io_read_mode = session_settings::disable_os_cache;
-#endif
 #if LIBTORRENT_VERSION_MINOR > 15
   sessionSettings.anonymous_mode = pref.isAnonymousModeEnabled();
   if (sessionSettings.anonymous_mode) {