diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/percpu.h | 4 | ||||
| -rw-r--r-- | include/linux/smp.h | 3 |
2 files changed, 3 insertions, 4 deletions
diff --git a/include/linux/percpu.h b/include/linux/percpu.h index 577df0fbe10d..deac3ced6a2c 100644 --- a/include/linux/percpu.h +++ b/include/linux/percpu.h @@ -8,7 +8,9 @@ #else #define __per_cpu_data #define per_cpu(var, cpu) var -#define this_cpu(var) var +#define __get_cpu_var(var) var #endif +#define get_cpu_var(var) ({ preempt_disable(); __get_cpu_var(var); }) +#define put_cpu_var(var) preempt_enable() #endif /* __LINUX_PERCPU_H */ diff --git a/include/linux/smp.h b/include/linux/smp.h index 9c6edbd8e6ec..6f6c6ed7a239 100644 --- a/include/linux/smp.h +++ b/include/linux/smp.h @@ -96,9 +96,6 @@ static inline void smp_send_reschedule_all(void) { } #define cpu_online_map 1 #define cpu_online(cpu) ({ cpu; 1; }) #define num_online_cpus() 1 -#define __per_cpu_data -#define per_cpu(var, cpu) var -#define this_cpu(var) var struct notifier_block; |