函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\freezer.c Create Date:2022-07-27 11:36:57
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：__thaw_task

函数原型：void __thaw_task(struct task_struct *p)

返回类型：void

参数：

类型参数名称
struct task_struct *p
150  spin_lock_irqsave( & protects freezing and frozen transitions , flags)
151  如果frozen(p)则唤醒中断线程
153  spin_unlock_irqrestore( & protects freezing and frozen transitions , flags)
调用者
名称描述
thaw_kernel_threads
freezer_attachTasks can be migrated into a different freezer anytime regardless of its* current state. freezer_attach() is responsible for making new tasks* conform to the current state.* Freezer state changes and task migration are synchronized via*@freezer->lock
unfreeze_cgroup
thaw_processes