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Differential D17278

Add more lowmem predicates.
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Authored by markj on Sep 21 2018, 10:00 PM.
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alc
kib
jeff
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rS338919: Add more NUMA-specific low memory predicates.
Summary

Use these predicates instead of inline references to vm_min_domains.
Also add an all_domains set, akin to all_cpus; this can be used to check
whether all domains are below a threshold, e.g.,
vm_page_count_min(&all_domains).

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rS FreeBSD src repository - subversion
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Event Timeline

markj created this revision.Sep 21 2018, 10:00 PM
Harbormaster completed remote builds in B19737: Diff 48331.Sep 21 2018, 10:00 PM
markj added reviewers: alc, kib, jeff.Sep 21 2018, 10:01 PM
kib added inline comments.Sep 21 2018, 10:13 PM
sys/x86/acpica/srat.c
475 ↗(On Diff #48331)

Wouldn't this initialize all_domains only on x86 ?

markj updated this revision to Diff 48334.Sep 21 2018, 10:23 PM
markj marked an inline comment as done.
  • Add a static initializer for all_domains.
Harbormaster completed remote builds in B19740: Diff 48334.Sep 21 2018, 10:23 PM
alc accepted this revision.Sep 21 2018, 10:34 PM
This revision is now accepted and ready to land.Sep 21 2018, 10:34 PM
kib accepted this revision.Sep 21 2018, 10:46 PM
jeff accepted this revision.Sep 24 2018, 6:52 PM

lgtm

Closed by commit rS338919: Add more NUMA-specific low memory predicates. (authored by markj). · Explain WhySep 24 2018, 7:24 PM
This revision was automatically updated to reflect the committed changes.
Herald added a subscriber: imp. · View Herald TranscriptSep 24 2018, 7:24 PM

Revision Contents
Changeset List

PathSize
head/
sys/
sys/
28 lines
vm/
16 lines
4 lines
1 line
x86/
acpica/
3 lines

Diff 48407

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head/sys/sys/vmmeter.h

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head/sys/vm/vm_domainset.c

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head/sys/vm/vm_page.c

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head/sys/vm/vm_phys.c

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head/sys/x86/acpica/srat.c

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