1 增加了bsp数据屏障接口函数 rt_hw_mb()

2 去除在secondary_cpu_c_start重复了的IPI handler的注册

1 files changed, 2 insertions, 0 deletions

diff --git a/include/rthw.h b/include/rthw.h
index dee10b0bee..8c731e6c53 100644
--- a/include/rthw.h
+++ b/include/rthw.h
@@ -146,6 +146,8 @@ typedef union {
 void rt_hw_spin_lock(rt_hw_spinlock_t *lock);
 void rt_hw_spin_unlock(rt_hw_spinlock_t *lock);
 
+void rt_hw_mb(void);
+
 int rt_hw_cpu_id(void);
 
 extern rt_hw_spinlock_t _cpus_lock;