函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\cgroup\cgroup.c Create Date:2022-07-27 12:10:34
Last Modify:2020-03-12 14:18:49 Copyright©Brick
首页 函数Tree
注解内核,赢得工具下载SCCTEnglish

函数名称：cgroup_path_ns

函数原型：int cgroup_path_ns(struct cgroup *cgrp, char *buf, size_t buflen, struct cgroup_namespace *ns)

返回类型：int

参数：

类型参数名称
struct cgroup *cgrp
char *buf
size_tbuflen
struct cgroup_namespace *ns
2229  mutex_lock( & cgroup_mutex is the master lock)
2230  spin_lock_irq( & css_set_lock)
2232  ret等于cgroup_path_ns_locked(cgrp, buf, buflen, ns)
2234  spin_unlock_irq( & css_set_lock)
2235  mutex_unlock - release the mutex*@lock: the mutex to be released* Unlock a mutex that has been locked by this task previously.* This function must not be used in interrupt context. Unlocking* of a not locked mutex is not allowed.
2237  返回:ret