__cgroup_task

Name:__cgroup_task_count - count the number of tasks in a cgroup. The caller* is responsible for taking the css_set_lock.*@cgrp: the cgroup in question

Proto:int __cgroup_task_count(const struct cgroup *cgrp)

Type:int

Parameter:

Type	Parameter	Name
const struct cgroup *	cgrp

604

count = 0

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lockdep_assert_held( & css_set_lock)

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list_for_each_entry - iterate over list of given type*@pos: the type * to use as a loop cursor.*@head: the head for your list.*@member: the name of the list_head within the struct.(link, & * List of cgrp_cset_links pointing at css_sets with tasks in this * cgroup. Protected by css_set_lock., cset_link)

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count += rnal task count, protected by css_set_lock

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Return count

**Caller**
Name	Describe
cgroup_task_count	group_task_count - count the number of tasks in a cgroup.*@cgrp: the cgroup in question
cgroup_update_frozen	Revisit the cgroup frozen state.* Checks if the cgroup is really frozen and perform all state transitions.

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