From 4ccdb956000d19fd03c4192ce7b8b147e34a5af0 Mon Sep 17 00:00:00 2001
From: Neil Brown <neilb@suse.de>
Date: Mon, 15 May 2006 00:56:02 +0000
Subject: Use O_DIRECT to read bitmap files.

A pending patch to the kernel causes bitmap file updates
to not go through the page cache, so O_DIRECT is needed to
ensure that we read current data.

Signed-off-by: Neil Brown <neilb@suse.de>
---
 mdadm.h | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

(limited to 'mdadm.h')

diff --git a/mdadm.h b/mdadm.h
index 74672f7..4ad4f93 100644
--- a/mdadm.h
+++ b/mdadm.h
@@ -27,7 +27,7 @@
  *           Australia
  */
 
-#define	__USE_LARGEFILE64
+#define	_GNU_SOURCE
 #include	<unistd.h>
 #ifndef __dietlibc__
 extern __off64_t lseek64 __P ((int __fd, __off64_t __offset, int __whence));
@@ -292,7 +292,6 @@ struct stat64;
   struct FTW {};
 # define FTW_PHYS 1
 #else
-# define  __USE_XOPEN_EXTENDED
 # include <ftw.h>
 # ifdef __dietlibc__
 #  define FTW_PHYS 1
-- 
cgit