[LTP] [PATCH v2 2/3] fsstress/global.h: Use _GNU_SOURCE

[Petr Vorel]

O_DIRECT definitions differ a lot depending on architecture,
therefore _GNU_SOURCE (which loads it) instead of fallback O_DIRECT
definition.

Signed-off-by: Petr Vorel <pvorel@suse.cz>
---
 testcases/kernel/fs/fsstress/global.h | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/testcases/kernel/fs/fsstress/global.h b/testcases/kernel/fs/fsstress/global.h
index 4ec382426..584af025d 100644
--- a/testcases/kernel/fs/fsstress/global.h
+++ b/testcases/kernel/fs/fsstress/global.h
@@ -33,7 +33,7 @@
 #ifndef GLOBAL_H
 #define GLOBAL_H
 
-/* xfs-specific includes */
+#define _GNU_SOURCE
 
 #if defined(NO_XFS)
 # include "xfscompat.h"
@@ -42,8 +42,6 @@
 # include <attr/attributes.h>
 #endif
 
-/* libc includes */
-
 #include <sys/stat.h>
 #include <sys/statvfs.h>
 #include <sys/time.h>
@@ -59,8 +57,4 @@
 #include <stdio.h>
 #include <unistd.h>
 
-#ifndef O_DIRECT
-#define O_DIRECT 040000
-#endif
-
 #endif
-- 
2.40.1