函数逻辑报告 |
Source Code:kernel\rcu\tree.c |
Create Date:2022-07-27 11:25:30 |
| Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
| 首页 | 函数Tree |
| 注解内核,赢得工具 | 下载SCCT | English |
函数名称：Compute the mask of online CPUs for the specified rcu_node structure.* This will not be stable unless the rcu_node structure's ->lock is* held, but the bit corresponding to the current CPU will be stable* in most contexts.
函数原型：unsigned long rcu_rnp_online_cpus(struct rcu_node *rnp)
返回类型：unsigned long
参数：
| 类型 | 参数 | 名称 |
|---|---|---|
| struct rcu_node * | rnp |
| 193 | 返回:READ_ONCE(ginning of each grace period. ) |
| 名称 | 描述 |
|---|---|
| rcu_implicit_dynticks_qs | Return true if the specified CPU has passed through a quiescent* state by virtue of being in or having passed through an dynticks* idle state since the last call to dyntick_save_progress_counter()* for this same CPU, or by virtue of having been offline. |
| 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 |