函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\rcu\tree.c Create Date:2022-07-27 11:27:06
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：invoke_rcu_core_kthread

函数原型：static void invoke_rcu_core_kthread(void)

返回类型：void

参数：无

2436  local_irq_save(flags)
2437  __this_cpu_write(rcu_cpu_has_work, 1)
2438  t等于Operations for contexts that are safe from preemption/interrupts. These* operations verify that preemption is disabled.(rcu_cpu_kthread_task)
2439  如果t不等于NULL且t不等于当前进程则rcu_wake_cond(t, Operations for contexts that are safe from preemption/interrupts. These* operations verify that preemption is disabled.(rcu_cpu_kthread_status))
2441  local_irq_restore(flags)
调用者
名称描述
invoke_rcu_core