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hda: Push giant / newbus topo lock down a layer
AcceptedPublic

Authored by imp on Fri, Nov 19, 3:53 AM.

Details

Reviewers
mav
jhb
Summary

Rather than picking up Giant at the start of these sysctl handlers, push
acquiring Giant down a layer to protect walking the children and also
to add/delete children for the reconfigure.

Sponsored by: Netflix

Diff Detail

Repository
rS FreeBSD src repository - subversion
Lint
Lint OK
Unit
No Unit Test Coverage
Build Status
Buildable 42874
Build 39762: arc lint + arc unit