[PATCH] generic/590: skip test if kernel doesn't support realtime

[PATCH] generic/590: skip test if kernel doesn't support realtime

[Yang Xu]

IMHO, if kernel doesn't supprt realtime, we should skip test.
So add it. Also, when we use _scratch_mkfs on xfs, we will get
the following error:
mkfs failed with extra mkfs options added to "-bsize=4096" by test 590 **

This failure occurs because we have used "export XFS_MKFS_OPTIONS=
${XFS_MKFS_OPTIONS:=-bsize=4096}" in common/config, we don't need to
set it again in extra_options, so remove it.

Signed-off-by: Yang Xu <xuyang2018.jy@cn.fujitsu.com>
---
 tests/generic/590 | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tests/generic/590 b/tests/generic/590
index 2670fe99..d2673748 100755
--- a/tests/generic/590
+++ b/tests/generic/590
@@ -55,7 +55,6 @@ if [[ $FSTYP = xfs ]]; then
 		USE_EXTERNAL=yes
 		SCRATCH_RTDEV="$loop"
 	fi
-	extra_options="$extra_options -bsize=$bs"
 	extra_options="$extra_options -r extsize=$((bs * rextsize))"
 	extra_options="$extra_options -d agsize=$(((maxextlen + 1) * bs / 2)),rtinherit=1"
 	# disable reflink as reflink not supported with realtime devices
@@ -64,7 +63,8 @@ if [[ $FSTYP = xfs ]]; then
 	fi
 fi
 _scratch_mkfs $extra_options >>$seqres.full 2>&1
-_scratch_mount
+try_scratch_mount >>$seqres.full 2>&1 || \
+	_notrun "mount failed or kernel doesn't support realtime"
 _require_fs_space "$SCRATCH_MNT" $((filesz / 1024))
 
 # Allocate maxextlen + 1 blocks. As long as the allocator does something sane,
-- 
2.18.0