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Differential D50750

pctrie: simplify lookup_node
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Authored by dougm on Jun 9 2025, 7:58 AM.
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alc
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rG7458fac87831: pctrie: simplify lookup_node
Summary

Change _pctrie_lookup_node to simplify it, avoiding lookup up the root node when it's already been traversed.

Test Plan

stress2 testing in progress

Diff Detail

Repository
rG FreeBSD src repository
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Event Timeline

dougm requested review of this revision.Jun 9 2025, 7:58 AM
dougm created this revision.
dougm updated this revision to Diff 156802.Jun 10 2025, 8:10 PM
dougm retitled this revision from pctrie: simplify lookup_node with leaf parents of root to pctrie: simplify lookup_node .
dougm edited the summary of this revision. (Show Details)

Discard the "leaf parents of root" part.

dougm updated this revision to Diff 156847.Jun 11 2025, 10:00 PM
alc accepted this revision.Jun 14 2025, 7:10 PM
This revision is now accepted and ready to land.Jun 14 2025, 7:10 PM
Closed by commit rG7458fac87831: pctrie: simplify lookup_node (authored by dougm). · Explain WhyJun 14 2025, 7:33 PM
This revision was automatically updated to reflect the committed changes.
dougm added a commit: rG7458fac87831: pctrie: simplify lookup_node.
Herald added subscribers: olce, imp. · View Herald TranscriptJun 14 2025, 7:33 PM

Revision Contents
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PathSize
sys/
kern/
25 lines

Diff 157044

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sys/kern/subr_pctrie.c

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