函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\cgroup-defs.h Create Date:2022-07-27 06:54:16
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：开始摘除线程组

函数原型：static inline void cgroup_threadgroup_change_begin(struct task_struct *tsk)

返回类型：void

参数：

类型参数名称
struct task_struct *tsk
727  percpu_down_read( & cgroup_threadgroup_rwsem)
调用者
名称描述
copy_process创建进程
exit_signals
de_threadThis function makes sure the current process has its own signal table,* so that flush_signal_handlers can later reset the handlers without* disturbing other processes. (Other processes might share the signal* table via the CLONE_SIGHAND option to clone().)