The check script requires that it be run as root, so adding
individualized checks for this in each teat is not needed.
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Dave Chinner <david@fromorbit.com>
Even the fallocate range doesn't cover the last page of a file, btrfs
will still re-truncate the last page.
Such behavior is completely duplicated and unneeded, and fixed by the
following kernel patch:
btrfs: Avoid truncate tailing page if fallocate range doesn't exceed
inode size
Add this test case to check that malfunction.
Signed-off-by: Qu Wenruo <quwenruo@cn.fujitsu.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>