sysv_sem: semusz depends on semume.
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Authored by kib on Oct 17 2020, 9:07 AM.

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markj
jhb

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rS366932: sysv_sem: semusz depends on semume.

Summary

Size of the per-process semaphore undo structure (semusz) depends on the number of the per-process undos. If kern.ipc.semume is adjusted, semusz must be adjusted as well, and it makes no sense to delegate adjustment to user. Make it automatic.

PR: 250361

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Repository

rS FreeBSD src repository - subversion

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Event Timeline

kib created this revision.Oct 17 2020, 9:07 AM

Herald added a subscriber: imp. · View Herald TranscriptOct 17 2020, 9:07 AM

kib requested review of this revision.Oct 17 2020, 9:07 AM

Harbormaster completed remote builds in B34225: Diff 78342.Oct 17 2020, 9:07 AM

kib added reviewers: markj, jhb.Oct 20 2020, 11:32 PM

markj accepted this revision.Oct 21 2020, 1:17 PM

markj added inline comments.

sys/kern/sysv_sem.c
196 ↗	(On Diff #78342)	Missing parens around `ix`.

This revision is now accepted and ready to land.Oct 21 2020, 1:17 PM

Add parenthesis.

This revision now requires review to proceed.Oct 21 2020, 1:34 PM

Harbormaster completed remote builds in B34299: Diff 78544.Oct 21 2020, 1:35 PM

markj accepted this revision.Oct 21 2020, 1:37 PM

This revision is now accepted and ready to land.Oct 21 2020, 1:37 PM

jhb accepted this revision.Oct 21 2020, 4:08 PM

Closed by commit rS366932: sysv_sem: semusz depends on semume. (authored by kib). · Explain WhyOct 22 2020, 9:28 AM

This revision was automatically updated to reflect the committed changes.

kib added a commit: rS366932: sysv_sem: semusz depends on semume..

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Size

head/

sys/

kern/

sysv_sem.c

9 lines

Diff 78580

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sysv_sem: semusz depends on semume.ClosedPublicActions