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LinuxKPI: Add tgid to task_struct under sched.h
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Authored by siri_racha.ca on Jul 14 2026, 5:27 PM.

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emaste

imp

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linuxkpi

Summary

This is required by amdkfd kfd_process.c. This patch just introduces pid_t tgid to the task_struct struct in sched.h

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rG FreeBSD src repository

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siri_racha.ca created this revision.Jul 14 2026, 5:27 PM

Herald added subscribers: emaste, imp. · View Herald TranscriptJul 14 2026, 5:27 PM

siri_racha.ca requested review of this revision.Jul 14 2026, 5:27 PM

tab aligned struct member

siri_racha.ca added a project: Linux Emulation.Wed, Aug 12, 3:17 PM

What's the KBI impact of this? Does it need a __FreeBSD_version bump then? Would it make sense to add it to the end?

Just bumping if anyone has time

In D58228#1349195, @bz wrote:

What's the KBI impact of this? Does it need a __FreeBSD_version bump then? Would it make sense to add it to the end?

It does break KBI... I did not consider that. I've made a revision to gaurd via __FreeBSD_version, though it bumps from 19->21 since someone bumped to 20 last night.

siri_racha.ca updated this revision to Diff 184004.Thu, Aug 13, 5:33 PM

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sys/

compat/

linuxkpi/

common/

include/

linux/

sched.h

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

LinuxKPI: Add tgid to task_struct under sched.hNeeds ReviewPublicActions