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Differential D23343

lockmgr: don't touch the lock after unlock
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Authored by mjg on Jan 24 2020, 1:43 AM.
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kib
jeff
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rS357069: lockmgr: don't touch the lock past unlock
Summary

This evens it up with other locking primitives.

Note lock profiling still touches the lock, which again is in line with the rest.

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rS FreeBSD src repository - subversion
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Event Timeline

mjg created this revision.Jan 24 2020, 1:43 AM
Herald added a subscriber: imp. · View Herald TranscriptJan 24 2020, 1:43 AM
Harbormaster completed remote builds in B28888: Diff 67235.Jan 24 2020, 1:43 AM
jeff accepted this revision.Jan 24 2020, 1:53 AM

I am happy with this change but I have not followed all code paths to be sure none were left out.

This revision is now accepted and ready to land.Jan 24 2020, 1:53 AM
Closed by commit rS357069: lockmgr: don't touch the lock past unlock (authored by mjg). · Explain WhyJan 24 2020, 7:43 AM
This revision was automatically updated to reflect the committed changes.
mjg added a commit: rS357069: lockmgr: don't touch the lock past unlock.

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PathSize
head/
sys/
kern/
30 lines

Diff 67238

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head/sys/kern/kern_lock.c

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