io_rsrc_node's callback operates only on a single io_rsrc_data and only
with its resources, so rsrc_put() callback is actually a property of
io_rsrc_data. Move it there, it makes code much nicecr.
Signed-off-by: NPavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/9417c2fba3c09e8668f05747006a603d416d34b4.1617287883.git.asml.silence@gmail.comSigned-off-by: NJens Axboe <axboe@kernel.dk>