From e1a9050c61bba5b51e21dbf8e80020c5c1d7c9ba Mon Sep 17 00:00:00 2001
From: sunwire <50745572+sunwire@users.noreply.github.com>
Date: Sat, 19 Oct 2019 20:26:10 +0100
Subject: Added direct_io option (#173)

---
 ChangeLog.rst | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'ChangeLog.rst')

diff --git a/ChangeLog.rst b/ChangeLog.rst
index 3f3d796..16d75f7 100644
--- a/ChangeLog.rst
+++ b/ChangeLog.rst
@@ -1,3 +1,13 @@
+Unreleased Changes
+------------------
+
+* Added "-o direct_io" option.
+  This option disables the use of page cache in kernel.
+  This is useful for example if the file size is not known before reading it.
+  For example if you mount /proc dir from a remote host without the direct_io
+  option, the read always will return zero bytes instead of actual data.
+  
+
 Release 3.5.2 (2019-04-13)
 --------------------------
 
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