| #ifndef __UM_SMP_H |
| #define __UM_SMP_H |
| |
| #ifdef CONFIG_SMP |
| |
| #include "linux/bitops.h" |
| #include "asm/current.h" |
| #include "linux/cpumask.h" |
| |
| #define raw_smp_processor_id() (current_thread->cpu) |
| |
| #define cpu_logical_map(n) (n) |
| #define cpu_number_map(n) (n) |
| #define PROC_CHANGE_PENALTY 15 /* Pick a number, any number */ |
| extern int hard_smp_processor_id(void); |
| #define NO_PROC_ID -1 |
| |
| extern int ncpus; |
| |
| |
| static inline void smp_cpus_done(unsigned int maxcpus) |
| { |
| } |
| |
| extern struct task_struct *idle_threads[NR_CPUS]; |
| |
| #else |
| |
| #define hard_smp_processor_id() 0 |
| |
| #endif |
| |
| #endif |