[PATCH] maple_tree: export symbol mas_preallocate()

[Christoph Hellwig]

On Wed, Mar 08, 2023 at 04:18:55PM +0100, Danilo Krummrich wrote:
> Consistency wise I think we should either also export mas_preallocate() or 
> don't export the other ones either.

Please send a patch to drop all unused exports.