Differential D34620

linuxkpi: Add cond_resched_lock
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Authored by manu on Mar 21 2022, 10:16 AM.

Details

Reviewers

• hselasky

Group Reviewers

linuxkpi

Commits

rG6c25e63c0694: linuxkpi: Add cond_resched_lock
rG9b8016548ef6: linuxkpi: Add cond_resched_lock

Summary

If we need to resched it takes the lock, resched, release the lock
and returns 1, otherwise simply returns 0.

Needed by drm v5.9

MFC after: 1 month
Sponsored by: Beckhoff Automation GmbH & Co. KG

Diff Detail

Repository

rG FreeBSD src repository

Lint

Lint Not Applicable

Unit

Tests Not Applicable

Event Timeline

manu created this revision.Mar 21 2022, 10:16 AM

Herald added a subscriber: emaste. · View Herald TranscriptMar 21 2022, 10:16 AM

manu requested review of this revision.Mar 21 2022, 10:16 AM

Looks good.

This revision is now accepted and ready to land.Mar 21 2022, 10:30 AM

• hselasky added inline comments.Mar 21 2022, 10:32 AM

sys/compat/linuxkpi/common/include/linux/sched.h
140	Commit message says returns 1 ....

manu added inline comments.Mar 21 2022, 10:45 AM

sys/compat/linuxkpi/common/include/linux/sched.h
140	Oops, will change this :)

Closed by commit rG9b8016548ef6: linuxkpi: Add cond_resched_lock (authored by manu). · Explain WhyMar 23 2022, 1:39 PM

This revision was automatically updated to reflect the committed changes.

manu added a commit: rG9b8016548ef6: linuxkpi: Add cond_resched_lock.

Herald added a subscriber: imp. · View Herald TranscriptMar 23 2022, 1:39 PM

manu added a commit: rG6c25e63c0694: linuxkpi: Add cond_resched_lock.Apr 27 2022, 3:16 PM

Revision Contents
Changeset List

Path

Size

sys/

compat/

linuxkpi/

common/

include/

linux/

sched.h

13 lines

Diff 104110

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

linuxkpi: Add cond_resched_lockClosedPublicActions