函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\rcu\rcuperf.c Create Date:2022-07-27 11:24:00
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：If performance tests complete, wait for shutdown to commence.

函数原型：static void rcu_perf_wait_shutdown(void)

返回类型：void

参数：无

301  cond_resched_tasks_rcu_qs - Report potential quiescent states to RCU* This macro resembles cond_resched(), except that it is defined to* report potential quiescent states to RCU-tasks even if the cond_resched()()
302  如果atomic_read( & n_rcu_perf_writer_finished)小于nrealwriters则返回
304  当非Is it time for the current torture test to stop?循环
305  schedule_timeout_uninterruptible(1)
调用者
名称描述
rcu_perf_readerRCU perf reader kthread. Repeatedly does empty RCU read-side* critical section, minimizing update-side interference.
rcu_perf_writerRCU perf writer kthread. Repeatedly does a grace period.