Commits
Christoph Hellwig committed c9e0fc33b8b
powerpc: remove the __kernel_io_end export
This export was added in this merge window, but without any actual
user, or justification for a modular user.
Fixes: a35a3c6f6065 ("powerpc/mm/hash64: Add a variable to track the end of IO mapping")
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>