Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\rcu\tree.c Create Date:2022-07-28 10:25:56
Last Modify:2020-03-12 14:18:49 Copyright©Brick
home page Tree
Annotation kernel can get tool activityDownload SCCTChinese

Name:Clean up any old requests for the just-ended grace period. Also return* whether any additional grace periods have been requested.

Proto:static bool rcu_future_gp_cleanup(struct rcu_node *rnp)

Type:bool

Parameter:

TypeParameterName
struct rcu_node *rnp
1231  rdp = this_cpu_ptr( & rcu_data)
1233  needmore = ULONG_CMP_LT(Track rsp->rcu_gp_seq. , Track furthest future GP request. )
1234  If Not needmore Then Track furthest future GP request. = Track rsp->rcu_gp_seq.
1236  Trace-event wrapper function for trace_rcu_future_grace_period.
1238  Return needmore
Caller
NameDescribe
rcu_gp_cleanupClean up after the old grace period.