mem_cgroup_from

函数名称：mem_cgroup_from_css

函数原型：static inline struct mem_cgroup *mem_cgroup_from_css(struct cgroup_subsys_state *css)

返回类型：struct mem_cgroup

参数：

类型	参数	名称
struct cgroup_subsys_state *	css

**调用者**
名称	描述
mem_cgroup_from_task
mem_cgroup_iter	mem_cgroup_iter - iterate over memory cgroup hierarchy@root: hierarchy root@prev: previously returned memcg, NULL on first invocation@reclaim: cookie for shared reclaim walks, NULL for full walks Returns references to children of the hierarchy below
mem_cgroup_force_empty_write
mem_cgroup_hierarchy_read
mem_cgroup_hierarchy_write
mem_cgroup_read_u64
mem_cgroup_write	The user of this function is...* RES_LIMIT.
mem_cgroup_reset
mem_cgroup_move_charge_read
mem_cgroup_move_charge_write
mem_cgroup_swappiness_read
mem_cgroup_swappiness_write
mem_cgroup_oom_control_write
memcg_write_event_control	DO NOT USE IN NEW FILES.* Parse input and register new cgroup event handler.* Input must be in format ' '.* Interpretation of args is defined by control file implementation.
mem_cgroup_css_alloc
mem_cgroup_css_online
mem_cgroup_css_offline
mem_cgroup_css_released
mem_cgroup_css_free
mem_cgroup_css_reset	mem_cgroup_css_reset - reset the states of a mem_cgroup@css: the target css Reset the states of the mem_cgroup associated with @css. This is* invoked when the userland requests disabling on the default hierarchy
mem_cgroup_can_attach
memory_current_read
memory_min_write
memory_low_write
memory_high_write
memory_max_write
memory_oom_group_write
swap_current_read
swap_max_write
vmpressure_parent
mem_cgroup_from_seq

函数逻辑报告