diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/smp.h | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/include/linux/smp.h b/include/linux/smp.h index 85c6273694c9..b61435d369c8 100644 --- a/include/linux/smp.h +++ b/include/linux/smp.h @@ -96,5 +96,9 @@ static inline void smp_send_reschedule_all(void) { } #define per_cpu(var, cpu) var #define this_cpu(var) var -#endif -#endif +#endif /* !SMP */ + +#define get_cpu() ({ preempt_disable(); smp_processor_id(); }) +#define put_cpu() preempt_enable() + +#endif /* __LINUX_SMP_H */ |