Page MenuHomeFreeBSD
Differential D46112

vm: Remove kernel stack swapping support, part 1
ClosedPublic
Actions

Authored by markj on Jul 24 2024, 9:38 PM.
Tags
None
Referenced Files
Unknown Object (File)
Thu, Oct 16, 11:27 AM
Unknown Object (File)
Thu, Oct 16, 6:04 AM
Unknown Object (File)
Sat, Oct 4, 8:48 AM
Unknown Object (File)
Mon, Sep 22, 11:57 PM
Unknown Object (File)
Sat, Sep 20, 5:53 AM
Unknown Object (File)
Aug 30 2025, 4:20 PM
Unknown Object (File)
Aug 29 2025, 10:49 PM
Unknown Object (File)
Aug 15 2025, 3:29 PM
View All 75 Files
Subscribers
emaste
imp

Details

Reviewers
jhb
alc
kib
imp
Commits
rG13a1129d700c: vm: Remove kernel stack swapping support, part 1
Summary
  • Disconnect the swapout daemon from the page daemon.
  • Remove swapout() and swapout_procs().

Diff Detail

Repository
rG FreeBSD src repository
Lint
Lint Not Applicable
Unit
Tests Not Applicable

Event Timeline

markj created this revision.Jul 24 2024, 9:38 PM
Herald added a subscriber: imp. · View Herald TranscriptJul 24 2024, 9:38 PM
markj requested review of this revision.Jul 24 2024, 9:38 PM
markj added a child revision: D46113: vm: Remove kernel stack swapping support, part 2.
Harbormaster completed remote builds in B58810: Diff 141336.Jul 24 2024, 9:39 PM
imp accepted this revision.Jul 24 2024, 9:44 PM
This revision is now accepted and ready to land.Jul 24 2024, 9:44 PM
markj mentioned this in D45163: vm: Allow kstack pages to come from different domains.Jul 24 2024, 9:45 PM
kib accepted this revision.Jul 25 2024, 10:39 AM
emaste added a subscriber: emaste.Jul 25 2024, 12:55 PM
alc added inline comments.Jul 25 2024, 4:12 PM
sys/vm/vm_swapout.c
319–320

Are these still used after the below changes?

markj marked an inline comment as done.Jul 25 2024, 4:26 PM
markj added inline comments.
sys/vm/vm_swapout.c
319–320

Indeed, they are not. I had already removed them in my local version of the patch but didn't re-upload since it's a minor change.

markj updated this revision to Diff 141385.Jul 25 2024, 4:27 PM
markj marked an inline comment as done.

More removals.

This revision now requires review to proceed.Jul 25 2024, 4:27 PM
Harbormaster completed remote builds in B58829: Diff 141385.Jul 25 2024, 4:27 PM
alc accepted this revision.Jul 25 2024, 4:43 PM
This revision is now accepted and ready to land.Jul 25 2024, 4:43 PM
Closed by commit rG13a1129d700c: vm: Remove kernel stack swapping support, part 1 (authored by markj). · Explain WhyJul 29 2024, 1:50 AM
This revision was automatically updated to reflect the committed changes.
markj added a commit: rG13a1129d700c: vm: Remove kernel stack swapping support, part 1.

Revision Contents
Changeset List

PathSize
sys/
vm/
3 lines
12 lines
239 lines
10 lines

Diff 141489

View Options

sys/vm/vm_pageout.h

Loading...
View Options

sys/vm/vm_pageout.c

Loading...
View Options

sys/vm/vm_swapout.c

Loading...
View Options

sys/vm/vm_swapout_dummy.c

Loading...