From 7eff3c8e477c37674ed81dadc534cb3ef55a5766 Mon Sep 17 00:00:00 2001
From: Vladislav Bolkhovitin <vst@vlnb.net>
Date: Mon, 11 Jun 2012 19:19:14 +0000
Subject: [PATCH] Fix O_DSYNC constant not available on kernels below 2.6.32
 issue as suggested by Bart Van Assche <bvanassche@acm.org>

git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@4343 d57e44dd-8a1f-0410-8b47-8ef2f437770f
---
 scst/include/scst.h | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/scst/include/scst.h b/scst/include/scst.h
index f510f0dd0..0a058d393 100644
--- a/scst/include/scst.h
+++ b/scst/include/scst.h
@@ -71,6 +71,12 @@ typedef _Bool bool;
 #define __aligned __attribute__((aligned))
 #endif
 
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 32)
+#ifndef O_DSYNC
+#define O_DSYNC O_SYNC
+#endif
+#endif
+
 #ifdef INSIDE_KERNEL_TREE
 #include <scst/scst_sgv.h>
 #else