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 11:27:46
Last Modify:2020-03-12 14:18:49 Copyright©Brick
首页 函数Tree
注解内核,赢得工具下载SCCTEnglish

函数名称：Dump out the structure of the rcu_node combining tree associated* with the rcu_state structure.

函数原型：static void __init rcu_dump_rcu_node_tree(void)

返回类型：void

参数：无

3542  level等于0
3545  打印信息("rcu_node tree layout dump\n")
3546  打印信息(" ")
3547  rcu_for_each_node_breadth_first(rnp)
3548  如果 is at level 0. 不等于level则
3549  打印标准信息("\n")
3550  打印信息(" ")
3551  level等于 is at level 0.
3553  打印标准信息("%d:%d ^%d ", lowest-numbered CPU or group here. , highest-numbered CPU or group here. , CPU/group number for next level up. )
3555  打印标准信息("\n")
调用者
名称描述
rcu_init初始化直接读拷贝更新的锁机制