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 12:16:47
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：pids_can_attach

函数原型：static int pids_can_attach(struct cgroup_taskset *tset)

返回类型：int

参数：

类型参数名称
struct cgroup_taskset *tset
176  pids等于css_pids(dst_css)
185  old_css等于循环获得css
186  old_pids等于css_pids(old_css)
188  pids_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
189  pids_uncharge - hierarchically uncharge the pid count*@pids: the pid cgroup state*@num: the number of pids to uncharge
192  返回:0