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 11:26:13
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：Trace-event wrapper function for trace_rcu_future_grace_period.

函数原型：static void trace_rcu_this_gp(struct rcu_node *rnp, struct rcu_data *rdp, unsigned long gp_seq_req, const char *s)

返回类型：void

参数：

类型参数名称
struct rcu_node *rnp
struct rcu_data *rdp
unsigned longgp_seq_req
const char *s
1133  trace_rcu_future_grace_period(Name of structure. , Track rsp->rcu_gp_seq. , gp_seq_req, is at level 0. , lowest-numbered CPU or group here. , highest-numbered CPU or group here. , s)
调用者
名称描述
rcu_start_this_gp_start_this_gp - Request the start of a particular grace period*@rnp_start: The leaf node of the CPU from which to start
rcu_future_gp_cleanupClean up any old requests for the just-ended grace period. Also return* whether any additional grace periods have been requested.
rcu_gp_cleanupClean up after the old grace period.