This patch adds a new test 255 that tests fallocate punch hole,
but is for use by generic filesystems. It is similar to 252,
but uses a weaker fiemap filter that only displays the location
of the hole, and not the extent types.
Signed-off-by: Allison Henderson <achender@linux.vnet.ibm.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Allison Henderson