generic/647: add _require_odirect

The mmap-rw-fault test program used by generic/647 uses O_DIRECT
unconditionally.

Signed-off-by: Eric Wong <e@80x24.org>
Reviewed-by: Eryu Guan <guaneryu@gmail.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>

diff --git a/tests/generic/647 b/tests/generic/647
index 2e7449757199d0634f5679d496f010d58a0a3b5e..fa6edadc9081be7c7eb618f1b23376175e40bac2 100755 (executable)
--- a/tests/generic/647
+++ b/tests/generic/647
@@ -25,6 +25,7 @@ _cleanup()
 
 _supported_fs generic
 _require_test
+_require_odirect
 _require_test_program mmap-rw-fault
 
 echo "Silence is golden"