btrfs: selftests: remove impossible inline extent at non-zero file offset

In our inode-tests.c, we create an inline offset at file offset 5, which
is no longer possible since the introduction of tree-checker.

Thus I don't think we should spend time maintaining some corner cases
which are already ruled out by tree-checker.

So this patch will:

- Change the inline extent to start at file offset 0

  Also change its length to 6 to cover the original length

- Add an extra ASSERT() for btrfs_add_extent_mapping()

  This is to make sure tree-checker is working correctly.

- Update the inode selftest

Signed-off-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

0 files changed, 0 insertions, 0 deletions