cond_synchronize

函数名称：d_synchronize_rcu - Conditionally wait for an RCU grace period*@oldstate: return value from earlier call to get_state_synchronize_rcu()* If a full RCU grace period has elapsed since the earlier call to* get_state_synchronize_rcu(), just return

函数原型：void cond_synchronize_rcu(unsigned long oldstate)

返回类型：void

参数：

类型	参数	名称
unsigned long	oldstate

2807

如果非Given a snapshot from rcu_seq_snap(), determine whether or not a* full update-side operation has occurred.则synchronize_rcu - wait until a grace period has elapsed

2809

否则smp_mb()

**调用者**
名称	描述
ring_buffer_attach

源代码转换工具开放的插件接口	X
支持：c/c++/esqlc/java Oracle/Informix/Mysql 插件可实现：逻辑报告代码生成和批量转换代码

函数逻辑报告