函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\rcu\tiny.c Create Date:2022-07-27 11:29:08
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称:rcu_barrier

函数原型:void rcu_barrier(void)

返回类型:void

参数:

43  wait_rcu_gp(all_rcu() - Queue an RCU callback for invocation after a grace period)
调用者
名称描述
rcu_sync_dtor_sync_dtor() - Clean up an rcu_sync structure*@rsp: Pointer to rcu_sync structure to be cleaned up
rcutorture_oom_notifyOOM notifier, but this only prints diagnostic information for the* current forward-progress test.
htab_map_freeCalled when map->refcnt goes to zero, either from workqueue or from syscall
dev_map_free
cpu_map_kthread_stopalled from workqueue, to workaround syscall using preempt_disable