/* Enough to cover all DEFINE_PER_CPUs in kernel, including modules. */
#ifndef PERCPU_ENOUGH_ROOM
-#ifdef CONFIG_64BIT
-#define PERCPU_ENOUGH_ROOM 49152
-#else
#define PERCPU_ENOUGH_ROOM 32768
#endif
-#endif
/* Must be an lvalue. */
#define get_cpu_var(var) (*({ preempt_disable(); &__get_cpu_var(var); }))