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ext4/048: skip test of filename wipe if journal checkpoint is not supported

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ext4/048 will fail when running on older kernels that don't support
the filename wipe feature.  The journal checkpoint ioctl is a related
feature, and landed just a little bit after filename wipe feature, so
use support for the journal checkpoint ioctl as a proxy for support
for the filename wipe feature.

Without this change, this test will fail when tesing 5.10, 5.4, and
other LTS kernels.

Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Cc: Leah Rumancik <leah.rumancik@gmail.com>
Tested-by: Yang Xu <xuyang2018.jy@fujitsu.com>
Reviewed-by: Leah Rumancik <leah.rumancik@gmail.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
This commit is contained in:
Theodore Ts'o
2021-06-21 12:48:51 -04:00
committed by Eryu Guan
parent 623b4ea408
commit 3ff9e88c09
1 changed files with 8 additions and 0 deletions
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tests/ext4/048
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@@ -86,6 +86,14 @@ _scratch_mkfs_sized $((128 * 1024 * 1024)) >> $seqres.full 2>&1
# create scratch dir for testing
# create some files with no name a substr of another name so we can grep later
_scratch_mount >> $seqres.full 2>&1
# Use the presence of the journal checkpoint ioctl as a proxy of filename
# wipe being supported
if test -x $here/src/checkpoint_journal && \
! $here/src/checkpoint_journal $SCRATCH_MNT --dry-run ; then
_notrun "filename wipe not supported"
fi
blocksize="$(_get_block_size $SCRATCH_MNT)"
mkdir $testdir
file_num=1