函数逻辑报告

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v5.5.9

Brick Technologies Co., Ltd

Source Code:mm\memcontrol.c Create Date:2022-07-27 17:47:24
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：mem_cgroup_css_free

函数原型：static void mem_cgroup_css_free(struct cgroup_subsys_state *css)

返回类型：void

参数：

类型参数名称
struct cgroup_subsys_state *css
5088  memcg等于mem_cgroup_from_css(css)
5089  int __maybe_unused i
5095  如果cgroup_subsys_on_dfl - fast test on whether a subsys is on default hierarchy*@ss: subsystem in question(memory_cgrp_subsys)且非Socket memory accounting disabled? 则static_branch_dec( & memcg_sockets_enabled_key)
5098  如果非cgroup_subsys_on_dfl - fast test on whether a subsys is on default hierarchy*@ss: subsystem in question(memory_cgrp_subsys)且 Legacy tcp memory accounting 则static_branch_dec( & memcg_sockets_enabled_key)
5101  vmpressure_cleanup( & vmpressure notifications )
5102  ancel_work_sync - cancel a work and wait for it to finish*@work: the work to cancel* Cancel @work and wait for its execution to finish. This function* can be used even if the work re-queues itself or migrates to* another workqueue
5103  mem_cgroup_remove_from_trees(memcg)
5104  memcg_free_shrinker_maps(memcg)
5105  memcg_free_kmem(memcg)
5106  mem_cgroup_free(memcg)