__phys_to_pfn      52 arch/m68k/include/asm/page.h #define __phys_to_pfn(paddr)	((unsigned long)((paddr) >> PAGE_SHIFT))
__phys_to_pfn      78 include/asm-generic/memory_model.h #define	__phys_to_pfn(paddr)	PHYS_PFN(paddr)