Unverified Commit d8171945 authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!6661 sched/rt: sysctl_sched_rr_timeslice show default timeslice after reset 

Merge Pull Request from: @ci-robot 
 
PR sync from: Cheng Yu <serein.chengyu@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/VBWUL6J73ZW6G5HBWXFWIMWFLT4IMUPD/ 
 
https://gitee.com/openeuler/kernel/issues/I9K4H3 
 
Link:https://gitee.com/openeuler/kernel/pulls/6661

 

Reviewed-by: default avatarZucheng Zheng <zhengzucheng@huawei.com>
Reviewed-by: default avatarLiu YongQiang <liuyongqiang13@huawei.com>
Signed-off-by: default avatarZhang Changzhong <zhangchangzhong@huawei.com>
parents 83b7d295 f107b400

kernel/sched/rt.c

+3 −0
Original line number Diff line number Diff line
@@ -2732,6 +2732,9 @@ int sched_rr_handler(struct ctl_table *table, int write, 
		sched_rr_timeslice =

			sysctl_sched_rr_timeslice <= 0 ? RR_TIMESLICE :

			msecs_to_jiffies(sysctl_sched_rr_timeslice);



		if (sysctl_sched_rr_timeslice <= 0)

			sysctl_sched_rr_timeslice = jiffies_to_msecs(RR_TIMESLICE);

	}

	mutex_unlock(&mutex);