Avoid calling blessed() more often than needed.
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Authored by lwhsu on Aug 2 2019, 3:21 PM.

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	F153093742: D21134.id60390.diff
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markj

Summary

Only call it once we've detected a reversal and have set a flag in the
corresponding matrix entries. The badstacks handler now must also omit
stacks corresponding to blessed lock pairs.

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Build Status

Buildable 25642
Build 24235: arc lint + arc unit

Event Timeline

markj created this revision.Aug 2 2019, 3:21 PM

Harbormaster completed remote builds in B25642: Diff 60390.Aug 2 2019, 3:21 PM

Duplicated with D21135

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sys/

kern/

subr_witness.c

19 lines

Diff 60390

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Avoid calling blessed() more often than needed.AbandonedPublicActions