Function report |
Source Code:kernel\cgroup\cgroup.c |
Create Date:2022-07-28 11:11:34 |
| Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
| home page | Tree |
| Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:ss_from_id - lookup css by id*@id: the cgroup id*@ss: cgroup subsys to be looked into* Returns the css if there's valid one with @id, otherwise returns NULL.* Should be called under rcu_read_lock().
Proto:struct cgroup_subsys_state *css_from_id(int id, struct cgroup_subsys *ss)
Type:struct cgroup_subsys_state
Parameter:
| Type | Parameter | Name |
|---|---|---|
| int | id | |
| struct cgroup_subsys * | ss |
| 6110 | WARN_ON_ONCE(!_read_lock_held() - might we be in RCU read-side critical section?* If CONFIG_DEBUG_LOCK_ALLOC is selected, returns nonzero iff in an RCU* read-side critical section) |
| 6111 | Return dr_find() - Return pointer for given ID |
| Source code conversion tool public plug-in interface | X |
|---|---|
| Support c/c++/esqlc/java Oracle/Informix/Mysql Plug-in can realize: logical Report Code generation and batch code conversion |