Differential D59401

sched: fix kern.sched.{4bsd,ule}.slice
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Authored by mchoo on Fri, Sep 4, 5:37 PM.

Details

Reviewers

jhb

Group Reviewers

scheduler

Summary

Fix three problems with kern.sched.{4bsd,ule}.slice:

Guarantee minimum slice is 1.
Recalculate hogticks on sysctl write.
For ULE, recalculate sched_slice_min on sysctl write.

MFC after: 2 weeks
MFC to: stable/14, stable/15
Sponsored by: FreeBSD Foundation

Diff Detail

Repository

rG FreeBSD src repository

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Build Status

Buildable 76509
Build 73392: arc lint + arc unit

Event Timeline

mchoo created this revision.Fri, Sep 4, 5:37 PM

Herald added subscribers: olce, imp. · View Herald TranscriptFri, Sep 4, 5:37 PM

mchoo requested review of this revision.Fri, Sep 4, 5:37 PM

Harbormaster completed remote builds in B76509: Diff 185837.Fri, Sep 4, 5:37 PM

mchoo added a parent revision: D59400: sched_ule: fix typo goup to group.Fri, Sep 4, 5:37 PM

mchoo added a child revision: D59402: sched_4bsd: fix comment in maybe_preempt().

Revision Contents
Changeset List

Path

Size

sys/

kern/

sched_4bsd.c

21 lines

sched_ule.c

22 lines

Diff 185837

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sys/kern/sched_4bsd.c