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Differential D54493

linuxkpi: Add WARN_RATELIMIT()
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Authored by dumbbell on Jan 4 2026, 10:23 AM.
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bz
emaste
imp

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Reviewers
bz
christos
Group Reviewers
linuxkpi
Commits
rG01bb12ee7193: linuxkpi: Add WARN_RATELIMIT()
rG3942e85b9921: linuxkpi: Add WARN_RATELIMIT()
Summary

The i915 DRM driver started to use it in Linux 6.10.

This is part of the update of DRM drivers to Linux 6.10.

Sponsored by: The FreeBSD Foundation

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Event Timeline

dumbbell created this revision.Jan 4 2026, 10:23 AM
Herald added subscribers: emaste, imp. · View Herald TranscriptJan 4 2026, 10:23 AM
dumbbell requested review of this revision.Jan 4 2026, 10:23 AM
bz requested changes to this revision.Jan 4 2026, 9:08 PM
bz added a subscriber: bz.
bz added inline comments.
sys/compat/linuxkpi/common/include/linux/kernel.h
262

This feels like it belongs into ratelimit.h. If not then it could be implemented ratelimiting. We do have pr_warn_ratelimited()

This revision now requires changes to proceed.Jan 4 2026, 9:08 PM
dumbbell marked an inline comment as done.Jan 5 2026, 8:24 PM
dumbbell added inline comments.
sys/compat/linuxkpi/common/include/linux/kernel.h
262

You are right, this was the wrong header. This is now fixed.

I also used pr_warn_ratelimited().

dumbbell updated this revision to Diff 169122.Jan 5 2026, 8:25 PM
dumbbell marked an inline comment as done.
dumbbell retitled this revision from linuxkpi: Define WARN_RATELIMIT() as a synonym to WARN() to linuxkpi: Add WARN_RATELIMIT().
bz accepted this revision.Jan 6 2026, 12:12 AM
This revision is now accepted and ready to land.Jan 6 2026, 12:12 AM
christos accepted this revision.Jan 6 2026, 11:09 AM
Closed by commit rG3942e85b9921: linuxkpi: Add WARN_RATELIMIT() (authored by dumbbell). · Explain WhyJan 7 2026, 9:51 PM
This revision was automatically updated to reflect the committed changes.
dumbbell added a commit: rG3942e85b9921: linuxkpi: Add WARN_RATELIMIT().
bz added a commit: rG01bb12ee7193: linuxkpi: Add WARN_RATELIMIT().Wed, Apr 22, 9:11 PM

Revision Contents
Changeset List

PathSize
sys/
compat/
linuxkpi/
common/
include/
linux/
2 lines

Diff 169002

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sys/compat/linuxkpi/common/include/linux/kernel.h

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