函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\rcu\rcutorture.c Create Date:2022-07-27 11:22:20
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：rcutorture_booster_cleanup

函数原型：static int rcutorture_booster_cleanup(unsigned int cpu)

返回类型：int

参数：

类型参数名称
unsigned intcpu
1549  如果(boost_tasks[cpu] == NULL)则返回:0
1551  mutex_lock( & boost_mutex)
1552  t等于boost_tasks[cpu]
1553  boost_tasks[cpu] = NULL
1554  rcu_torture_enable_rt_throttle()
1555  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.
1558  torture_stop_kthread(rcu_torture_boost, t)
1559  返回:0