insert these four lines into a top-level include-file (i.e nvtypes.h or
nv.h):
#define mem_map_inc_count(p) atomic_inc(&(p->count))
#define mem_map_dec_count(p) atomic_dec(&(p->count))
static inline unsigned long get_module_symbol(char *unused1, char
*unused2) {return 0;}
static inline void put_module_symbol(unsigned long unused) {}
..that's it
This will probably not work with multicard systems, and should be
properly fixed by nvidia, since the functions/macros will probably not
be present in future kernels.