函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\cgroup.h Create Date:2022-07-27 06:54:17
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：获取指定CSS参考

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

返回类型：void

参数：

类型参数名称
struct cgroup_subsys_state *css
320  如果非flags按位与CSS_NO_REF的值则percpu计数引用增
调用者
名称描述
kthread_associate_blkcgkthread_associate_blkcg - associate blkcg to current kthread*@css: the cgroup info* Current thread must be a kthread. The thread is running jobs on behalf of* other threads. In some cases, we expect the jobs attach cgroup info of
cgroup_get_e_cssgroup_get_e_css - get a cgroup's effective css for the specified subsystem*@cgrp: the cgroup of interest*@ss: the subsystem of interest* Find and get the effective css of @cgrp for @ss
cgroup_get_live
find_css_setd_css_set - return a new css_set with one cgroup updated*@old_cset: the baseline css_set*@cgrp: the cgroup to be updated* Return a new css_set that's equivalent to @old_cset, but with @cgrp* substituted into the appropriate hierarchy.
init_and_link_css
kill_css
cpuset_write_resmaskCommon handling for a write to a "cpus" or "mems" file.
sched_partition_write
mem_cgroup_oom
mem_cgroup_get_oom_groupmem_cgroup_get_oom_group - get a memory cgroup to clean up after OOM*@victim: task to be killed by the OOM killer*@oom_domain: memcg in case of memcg OOM, NULL in case of system-wide OOM* Returns a pointer to a memory cgroup, which has to be cleaned up
mem_cgroup_css_online
mem_cgroup_sk_alloc
cgroup_get