__pfn_to_bus      349 arch/arm/include/asm/memory.h #define __pfn_to_bus(x)	__pfn_to_phys(x)
__pfn_to_bus      253 arch/arm/mach-footbridge/common.c unsigned long __pfn_to_bus(unsigned long pfn)
__pfn_to_bus       45 arch/arm/mach-footbridge/include/mach/memory.h #define __pfn_to_bus(x)		(__pfn_to_phys(x) + (BUS_OFFSET - PHYS_OFFSET))