On Thu, Feb 14, 2019 at 12:08 AM Christoph Hellwig [off-list ref] wrote:

Introduce one central definition of RWSEM_XCHGADD_ALGORITHM and
RWSEM_GENERIC_SPINLOCK in kernel/Kconfig.locks and let architectures
select RWSEM_XCHGADD_ALGORITHM if they want it, otherwise default to
the spinlock version.

Signed-off-by: Christoph Hellwig <hch@lst.de>

 arch/m68k/Kconfig       | 7 -------

Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>

Gr{oetje,eeting}s,

                        Geert

-- 
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds