函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\cgroup\pids.c Create Date:2022-07-27 12:16:42
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称:parent_pids

函数原型:static struct pids_cgroup *parent_pids(struct pids_cgroup *pids)

返回类型:struct pids_cgroup

参数:

类型参数名称
struct pids_cgroup *pids
64  返回:css_pids(PI: the parent css. Placed here for cache proximity to following* fields of the containing structure.)
调用者
名称描述
pids_unchargepids_uncharge - hierarchically uncharge the pid count*@pids: the pid cgroup state*@num: the number of pids to uncharge
pids_chargepids_charge - hierarchically charge the pid count*@pids: the pid cgroup state*@num: the number of pids to charge* This function does *not* follow the pid limit set. It cannot fail and the new* pid count may exceed the limit
pids_try_chargepids_try_charge - hierarchically try to charge the pid count*@pids: the pid cgroup state*@num: the number of pids to charge* This function follows the set limit. It will fail if the charge would cause* the new value to exceed the hierarchical limit