[PATCH v14 07/70] lib/test_maple_tree: add testing for maple tree

[Matthew Wilcox]

On Tue, Oct 11, 2022 at 02:16:02PM +0200, Geert Uytterhoeven wrote:
> > lib/test_maple_tree.c             | 38307 ++++++++++++++++++++++++++++
> 
> Does this test really belong under lib/?
> All other test modules there can be compiled and run as part of the
> kernel itself.

So can this.  It's just like test_ida and test_xarray; it can be
built as a module, or it can be extracted into userspace and run there.