generic/614: Run test only for filesystems supporting delalloc

Simple filesystems such as ext2 or udf do not support delayed
allocation. Thus they allocate data blocks for mmap writes only during
writeback. This makes test generic/614 fail because it checks exactly
whether the blocks for the write are reserved before writeback happens.
Make the test depend on delayed allocation support.

Signed-off-by: Jan Kara <jack@suse.cz>
Reviewed-by: Filipe Manana <fdmanana@suse.com>
Signed-off-by: Zorro Lang <zlang@kernel.org>

diff --git a/tests/generic/614 b/tests/generic/614
index 06630f2249c74bd32b7897159191b5ee51bd5a7f..3e2a587c8f9019e47fbe0595c62bc9bc86ebba7e 100755 (executable)
--- a/tests/generic/614
+++ b/tests/generic/614
@@ -16,6 +16,7 @@ _begin_fstest auto quick rw
 # real QA test starts here
 _supported_fs generic
 _require_scratch
+_require_scratch_delalloc
 
 _scratch_mkfs >>$seqres.full 2>&1
 _scratch_mount