/* * Simple __udivdi3 function which doesn't use FPU. */#include <linux/types.h>extern u64 __xdiv64_32(u64 n, u32 d);extern void panic(const char * fmt, ...);u64 __udivdi3(u64 n, u64 d){	if (d & ~0xffffffff)		panic("Need true 64-bit/64-bit division");	return __xdiv64_32(n, (u32)d);}