This commit makes use of the new _filter_xfs_io_blocks_modified filtering
function to print information in terms of file blocks rather than file
offset.
Signed-off-by: Chandan Rajendra <chandan@linux.vnet.ibm.com>
Reviewed-by: Filipe Manana <fdmanana@suse.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
Test that an incremental send works after a file gets one of its extents
cloned/deduplicated into lower file offsets.
This is a regression test for the problem fixed by the linux kernel patch
titled:
"Btrfs: teach backref walking about backrefs with underflowed
offset values"
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
Chandan Rajendra
Filipe Manana