css_set_move

函数名称：ss_set_move_task - move a task from one css_set to another*@task: task being moved*@from_cset: css_set @task currently belongs to (may be NULL)*@to_cset: new css_set @task is being moved to (may be NULL)*@use_mg_tasks: move to @to_cset->mg_tasks instead

函数原型：static void css_set_move_task(struct task_struct *task, struct css_set *from_cset, struct css_set *to_cset, bool use_mg_tasks)

返回类型：void

参数：

类型	参数	名称
struct task_struct *	task
struct css_set *	from_cset
struct css_set *	to_cset
bool	use_mg_tasks

882

lockdep_assert_held( & css_set_lock)

884

如果to_cset且非ss_set_populated - does a css_set contain any tasks?*@cset: target css_set* css_set_populated() should be the same as !!cset->nr_tasks at steady* state则ss_set_update_populated - update populated state of a css_set*@cset: target css_set*@populated: whether @cset is populated or depopulated*@cset is either getting the first task or losing the last. Update the

887

如果from_cset则

888

WARN_ON_ONCE(链表为空)

890

@task is leaving, advance task iterators which are pointing to it so* that they can resume at the next position. Advancing an iterator might* remove it from the list, use safe walk. See css_task_iter_skip() for* details.

891

删除链表项并重新初始化

892

如果非ss_set_populated - does a css_set contain any tasks?*@cset: target css_set* css_set_populated() should be the same as !!cset->nr_tasks at steady* state则ss_set_update_populated - update populated state of a css_set*@cset: target css_set*@populated: whether @cset is populated or depopulated*@cset is either getting the first task or losing the last. Update the

894

否则

895

WARN_ON_ONCE(!链表为空)

898

如果to_cset则

904

WARN_ON_ONCE(任务标志 & Getting shut down )

906

group_move_task - move task to a different cgroup*@task: the task*@to: the target css_set* Move task to a new cgroup and safely migrate its associated stall* state between the different groups

907

添加链表项

**调用者**
名称	描述
cgroup_migrate_execute	group_taskset_migrate - migrate a taskset@mgctx: migration context Migrate tasks in @mgctx as setup by migration preparation functions.* This function fails iff one of the ->can_attach callbacks fails and
cgroup_post_fork	group_post_fork - called on a new task after adding it to the task list@child: the task in question Adds the task to the list running through its css_set if necessary and* call the subsystem fork() callbacks
cgroup_exit	group_exit - detach cgroup from exiting task@tsk: pointer to task_struct of exiting process Description: Detach cgroup from @tsk.

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