| 函数逻辑报告 | 
| Source Code: kernel\sched\psi.c | Create Date:2022-07-27 10:46:58 | 
| 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:psi_group_change
函数原型:static unsigned int psi_group_change(struct psi_group *group, int cpu, unsigned int clear, unsigned int set)
返回类型:unsigned int
参数:
| 类型 | 参数 | 名称 | 
|---|---|---|
| struct psi_group * | group | |
| int | cpu | |
| unsigned int | clear | |
| unsigned int | set | 
| 678 | state_mask等于0 | 
| 680 | groupc等于per_cpu_ptr(pcpu, cpu) | 
| 690 | write_seqcount_begin( & seq) | 
| 692 | record_times(groupc, cpu, false) | 
| 712 | 以s小于NR_PSI_STATES循环 | 
| 713 | 如果test_state(tasks, s)则state_mask或等于1左移s位 | 
| 716 | state_mask等于state_mask | 
| 718 | write_seqcount_end( & seq) | 
| 720 | 返回:state_mask | 
| 名称 | 描述 | 
|---|---|
| psi_task_change | 
| 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 |