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Differential D29104

domainset: Define additional global policies
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Authored by markj on Mar 5 2021, 10:51 PM.
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mav
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manpages
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rGbbf46d33a668: domainset: Define additional global policies
rG29bb6c19f044: domainset: Define additional global policies
Summary

Add global definitions for first-touch and interleave policies. The
former will be used in UMA.

Diff Detail

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rS FreeBSD src repository - subversion
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Buildable 38435
Build 35324: arc lint + arc unit

Event Timeline

markj created this revision.Mar 5 2021, 10:51 PM
Herald added a subscriber: imp. · View Herald TranscriptMar 5 2021, 10:51 PM
markj requested review of this revision.Mar 5 2021, 10:51 PM
markj added a child revision: D29105: uma: Implement a non-strict first-touch policy for slab allocation.
Harbormaster completed remote builds in B37631: Diff 85248.Mar 5 2021, 10:52 PM
allanjude added a subscriber: allanjude.Apr 1 2021, 7:26 PM
allanjude added inline comments.
sys/sys/domainset.h
107

Don't we need:

#define DOMAINSET_IL()		 (&domainset_interleave)

as well?

markj updated this revision to Diff 86709.Apr 1 2021, 8:13 PM
  • Add DOMAINSET_IL()
  • Update domainset.9
Herald added a reviewer: manpages. · View Herald TranscriptApr 1 2021, 8:13 PM
Harbormaster completed remote builds in B38261: Diff 86709.Apr 1 2021, 8:13 PM
gbe accepted this revision as: manpages.Apr 5 2021, 10:41 AM
gbe added a subscriber: gbe.

LGTM for the man page parts.

markj mentioned this in D29105: uma: Implement a non-strict first-touch policy for slab allocation.Apr 8 2021, 6:44 PM
mav added a subscriber: mav.Apr 8 2021, 7:16 PM
mav added inline comments.
sys/kern/kern_cpuset.c
1626

Shouldn't cpuset_zero always match domainset0 without having custom knowledge that DOMAINSET_FT() is the default now?

sys/sys/domainset.h
98

There should also be domainset_interleave declaration.

markj marked 2 inline comments as done.Apr 8 2021, 8:43 PM
markj added inline comments.
sys/kern/kern_cpuset.c
1626

Thanks, yes, it was an oversight.

markj updated this revision to Diff 87074.Apr 8 2021, 9:07 PM
markj marked an inline comment as done.

Address feedback.

Harbormaster completed remote builds in B38435: Diff 87074.Apr 8 2021, 9:07 PM
mav accepted this revision.Apr 8 2021, 9:10 PM
This revision is now accepted and ready to land.Apr 8 2021, 9:10 PM
Closed by commit rG29bb6c19f044: domainset: Define additional global policies (authored by markj). · Explain WhyApr 14 2021, 5:04 PM
This revision was automatically updated to reflect the committed changes.
markj added a commit: rG29bb6c19f044: domainset: Define additional global policies.
markj added a commit: rGbbf46d33a668: domainset: Define additional global policies.Apr 28 2021, 2:10 PM

Revision Contents
Changeset List

PathSize
share/
man/
man9/
20 lines
sys/
kern/
38 lines
sys/
4 lines

Diff 87074

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share/man/man9/domainset.9

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sys/kern/kern_cpuset.c

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sys/sys/domainset.h

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