Zygo Blaxell 87e8a21c41 fs: do not emulate extent-same by clone ...

It is not possible to emulate extent-same by clone in a safe way.
EXTENT_SAME has been supported in btrfs since kernel 3.13, which
is much too old to contemplate running bees on.

Remove this dangerous and unused function.

Signed-off-by: Zygo Blaxell <bees@furryterror.org>

2019-06-12 22:48:06 -04:00

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