m68k: Provide __phys_to_pfn() and __pfn_to_phys()
authorSudip Mukherjee <sudipm.mukherjee@gmail.com>
Tue, 5 Jan 2016 23:48:54 +0000 (10:48 +1100)
committerGeert Uytterhoeven <geert@linux-m68k.org>
Sun, 10 Jan 2016 12:56:40 +0000 (13:56 +0100)
commiteb37bc3f85b69f529d2ad06c41fad8dedd654c76
tree716ed538ce326b43931a952b4c14637fbdcda232
parent2d522618c8d13abe87f8203dcb115bfcc555f88b
m68k: Provide __phys_to_pfn() and __pfn_to_phys()

The defconfig build of m68k was failing with the error:
implicit declaration of function '__pfn_to_phys'

Other architectures have added <asm/memory.h>, but if we do so here then
we will also get redeclaration of some other functions. So it is better
to copy these macros into page.h.

Fixes: 0a3c3bf11240 ("x86, mm: introduce vmem_altmap to augment vmemmap_populate()")
Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Cc: Dan Williams <dan.j.williams@intel.com>
Reported-by: Guenter Roeck <linux@roeck-us.net> (m68knommu)
[geert: Apply to page.h instead of page_mm.h to cover nommu, reword]
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
arch/m68k/include/asm/page.h