Differential D57524

lindebugfs: implement debugfs_create_devm_seqfile()
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Authored by bz on Jun 10 2026, 12:09 PM.

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None

Group Reviewers

linuxkpi

Summary

Implement debugfs_create_devm_seqfile() keyed by device and a
read function.

XXX I am not really sure where to put all the bits as they do not
seem to really belong in lindebugfs, but also do not really fit
into debugfs.h (rather fs.h?)
I have thus left over a few bits to cleanup in the hope we can
sort the belonings of the implementation out first.

Sponsored by: The FreeBSD Foundation
MFC after: 3 days

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Repository

rG FreeBSD src repository

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No Test Coverage

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Buildable 73802
Build 70685: arc lint + arc unit

Event Timeline

bz created this revision.Jun 10 2026, 12:09 PM

Herald added subscribers: emaste, imp. · View Herald TranscriptJun 10 2026, 12:09 PM

bz requested review of this revision.Jun 10 2026, 12:09 PM

Harbormaster completed remote builds in B73802: Diff 179559.Jun 10 2026, 12:09 PM

Please see the XXX in the proposed commit message for now. I still wonder which headers and implementation files to put these things given they are this weird mix between device binding and debugfs.

I am expecting to move things around as a result so technical or style review maybe after this is sorted and I updated the review.

Anyone any suggestions/comments on where to place these bits?

bz mentioned this in rGc589dc4ef77d: mt76: disable debugfs due to missing piece still in review.Jul 17 2026, 3:49 PM

bz mentioned this in rG038a73790cb6: mt76: disable debugfs due to missing piece still in review.Mon, Jul 27, 12:11 AM

emaste added a project: linuxkpi.Mon, Aug 17, 5:01 PM