Hi Richard,

On Wed, May 14, 2014 at 9:26 PM, Richard Weinberger [off-list ref] wrote:

quoted

But why this sudden #ifdef checks?

They are needed because in pgalloc.h you have:
#ifdef CONFIG_MMU
#include <asm/virtconvert.h>
#if defined(CONFIG_COLDFIRE)
#include <asm/mcf_pgalloc.h>
#elif defined(CONFIG_SUN3)
#include <asm/sun3_pgalloc.h>
#else
#include <asm/motorola_pgalloc.h>
#endif

And only asm/motorola_pgalloc.h have __pte/pmd_free_tlb as static inline functions.
Therefore we need to define them such that the generic tlb.h versions will not clash
with yours.

Thanks for the clarification!

Perhaps this deserves a comment:

/* Applies to Classic m68k MMU only */

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