Differential D53138

OpenZFS: remove legacy FreeBSD aliases
Needs ReviewPublic
Actions

Authored by emaste on Oct 16 2025, 4:42 PM.

Tags

None

Referenced Files

	Unknown Object (File)
	Wed, Aug 12, 6:40 PM

	Unknown Object (File)
	Tue, Aug 11, 11:28 PM

	Unknown Object (File)
	Sun, Aug 9, 3:47 PM

	Unknown Object (File)
	Sun, Aug 9, 2:42 PM

	Unknown Object (File)
	Sat, Aug 8, 7:46 PM

	Unknown Object (File)
	Fri, Aug 7, 5:51 PM

	Unknown Object (File)
	Fri, Aug 7, 5:08 PM

	Unknown Object (File)
	Mon, Aug 3, 3:27 AM

View All 57 Files

Subscribers

rob.norris_klarasystems.com

Details

Reviewers

None

Group Reviewers

Summary

These are old pre-OpenZFS tunable names that have long been
available via either conventional ZFS_MODULE_PARAM tunables or through
kstats. There's no point doubling up anymore, so delete them.

Sponsored-by: https://despairlabs.com/sponsor/
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Alexander Motin <alexander.motin@TrueNAS.com>
Signed-off-by: Rob Norris <robn@despairlabs.com>
Closes #17375

and (as a separate commit)

Revert "zfs: Emit warning upon use of legacy sysctls"

The legacy sysctls will be removed again in FreeBSD main.

This reverts commit 654a3aa9a1de176648eec00b3c201c33b10bd325.

Sponsored by:   The FreeBSD Foundation

Diff Detail

Lint

Lint Skipped

Unit

Tests Skipped

Event Timeline

emaste created this revision.Oct 16 2025, 4:42 PM

Herald added a subscriber: delphij. · View Herald TranscriptOct 16 2025, 4:42 PM

emaste requested review of this revision.Oct 16 2025, 4:42 PM

Rob / Allan, any advice on timing for committing this change? The warning is emitted in 14.4+ and 15.0+ and I think we could probably go ahead now

Revision Contents
Changeset List

Path

Size

sys/

contrib/

openzfs/

module/

os/

freebsd/

zfs/

269 lines

zfs/

32 lines

10 lines

2 lines

2 lines

4 lines

tests/

zfs-tests/

include/

4 lines

Diff 164302

sys/contrib/openzfs/module/os/freebsd/zfs/sysctl_os.c

Loading...

sys/contrib/openzfs/module/zfs/arc.c

Loading...

sys/contrib/openzfs/module/zfs/dmu_zfetch.c

Loading...

sys/contrib/openzfs/module/zfs/vdev.c

Loading...

sys/contrib/openzfs/module/zfs/vdev_queue.c

Loading...

sys/contrib/openzfs/module/zfs/vdev_removal.c

Loading...

sys/contrib/openzfs/tests/zfs-tests/include/tunables.cfg

Loading...