| #define DECLARE_PER_CPU(type, val) extern type val | |
| #define DEFINE_PER_CPU(type, val) type val | |
| #define __get_cpu_var(var) var | |
| #define this_cpu_ptr(var) var | |
| #define this_cpu_read(var) var | |
| #define this_cpu_xchg(var, val) uatomic_xchg(&var, val) | |
| #define this_cpu_cmpxchg(var, old, new) uatomic_cmpxchg(&var, old, new) | |
| #define per_cpu_ptr(ptr, cpu) ({ (void)(cpu); (ptr); }) | |
| #define per_cpu(var, cpu) (*per_cpu_ptr(&(var), cpu)) |