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 11:27:35
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：This function is invoked towards the end of the scheduler's* initialization process. Before this is called, the idle task might* contain synchronous grace-period primitives (during which time, this idle

函数原型：void rcu_scheduler_starting(void)

返回类型：void

参数：无

3367  WARN_ON(num_online_cpus() != 1)
3368  WARN_ON(nr_context_switches() > 0)
3369  Test each non-SRCU synchronous grace-period wait API. This is* useful just after a change in mode for these primitives, and* during early boot.
3370  The rcu_scheduler_active variable is initialized to the value* RCU_SCHEDULER_INACTIVE and transitions RCU_SCHEDULER_INIT just before the* first task is spawned等于RCU_SCHEDULER_INIT
3371  Test each non-SRCU synchronous grace-period wait API. This is* useful just after a change in mode for these primitives, and* during early boot.