vm: Remove kernel stack swapping support, part 4
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Authored by markj on Jul 24 2024, 9:39 PM.

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jhb
alc
kib
andrew
manu
imp

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rGe24a65528388: thread: Remove kernel stack swapping support, part 4

Summary

Remove the IS_SWAPPED thread inhibitor state.
Remove all uses of TD_IS_SWAPPED() in the kernel.
Remove the TDF_CANSWAP flag.
Remove the P_SWAPPINGOUT and P_SWAPPINGIN flags.

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rG FreeBSD src repository

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Tests Not Applicable

Event Timeline

markj created this revision.Jul 24 2024, 9:39 PM

Herald added a reviewer: andrew. · View Herald TranscriptJul 24 2024, 9:39 PM

Herald added a reviewer: andrew. · View Herald Transcript

Herald added a reviewer: manu. · View Herald Transcript

Herald added subscribers: riscv, olce, jhibbits and 2 others. · View Herald Transcript

markj requested review of this revision.Jul 24 2024, 9:39 PM

markj added a parent revision: D46114: vm: Remove kernel stack swapping support, part 3.

Harbormaster completed remote builds in B58813: Diff 141339.Jul 24 2024, 9:39 PM

markj added a child revision: D46116: vm: Remove kernel stack swapping support, part 5.Jul 24 2024, 9:39 PM

imp accepted this revision.Jul 24 2024, 9:49 PM

This revision is now accepted and ready to land.Jul 24 2024, 9:49 PM

kib accepted this revision.Jul 25 2024, 10:46 AM

alc accepted this revision.Jul 26 2024, 6:57 AM

Closed by commit rGe24a65528388: thread: Remove kernel stack swapping support, part 4 (authored by markj). · Explain WhyJul 29 2024, 1:50 AM

This revision was automatically updated to reflect the committed changes.

markj added a commit: rGe24a65528388: thread: Remove kernel stack swapping support, part 4.

Revision Contents
Changeset List

Path

Size

sys/

arm/

stack_machdep.c

2 lines

arm64/

stack_machdep.c

2 lines

ddb/

db_ps.c

8 lines

gdb/

gdb_main.c

2 lines

kern/

10 lines

13 lines

25 lines

3 lines

3 lines

8 lines

powerpc/

stack_machdep.c

2 lines

riscv/

stack_machdep.c

2 lines

sys/

proc.h

19 lines

user.h

2 lines

vm/

vm_meter.c

4 lines

vm_pageout.c

3 lines

x86/

stack_machdep.c

2 lines

Diff 141492

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sys/arm/arm/stack_machdep.c

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sys/arm64/arm64/stack_machdep.c

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sys/ddb/db_ps.c

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sys/gdb/gdb_main.c

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sys/kern/kern_proc.c

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sys/kern/kern_sig.c

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sys/kern/kern_synch.c

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sys/kern/sched_4bsd.c

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sys/kern/sched_ule.c

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sys/kern/tty_info.c

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sys/powerpc/powerpc/stack_machdep.c

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sys/riscv/riscv/stack_machdep.c

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sys/sys/proc.h

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sys/sys/user.h

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sys/vm/vm_meter.c

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sys/vm/vm_pageout.c

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sys/x86/x86/stack_machdep.c

vm: Remove kernel stack swapping support, part 4ClosedPublicActions

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Revision ContentsChangeset List

Diff 141492

sys/arm/arm/stack_machdep.c

sys/arm64/arm64/stack_machdep.c

sys/ddb/db_ps.c

sys/gdb/gdb_main.c

sys/kern/kern_proc.c

sys/kern/kern_sig.c

sys/kern/kern_synch.c

sys/kern/sched_4bsd.c

sys/kern/sched_ule.c

sys/kern/tty_info.c

sys/powerpc/powerpc/stack_machdep.c

sys/riscv/riscv/stack_machdep.c

sys/sys/proc.h

sys/sys/user.h

sys/vm/vm_meter.c

sys/vm/vm_pageout.c

sys/x86/x86/stack_machdep.c

vm: Remove kernel stack swapping support, part 4
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