Diffusion FreeBSD src repository b4f5d92c8849

LinuxKPI: Implement smp_mb barriers with atomic_thread_fence_
b4f5d92c8849
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Description

LinuxKPI: Implement smp_*mb barriers with atomic_thread_fence_*

for x86 and move them to asm/barrier.h

MFC after: 1 week
Reviewed by: bz, hselasky, manu
Differential Revision: https://reviews.freebsd.org/D33296

(cherry picked from commit 2fb5be7978c27505c02b667a21ce3a79f72e2091)

Details

Provenance

wulf	Authored on Jul 4 2021, 2:13 PM

Reviewer

Differential Revision

D33296: LinuxKPI: Implement smp_*mb barriers with atomic_thread_fence_*

Parents

rG1cf90ce2414d: LinuxKPI: Make lockdep*_pin_lock macros useable for drm-kmod

Branches

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Event Timeline

wulf committed rGb4f5d92c8849: LinuxKPI: Implement smp_*mb barriers with atomic_thread_fence_* (authored by wulf).Jan 22 2022, 7:34 PM

wulf added an edge: D33296: LinuxKPI: Implement smp_*mb barriers with atomic_thread_fence_*.Jan 22 2022, 7:39 PM

Changes (3)

Path

Size

sys/

	compat/	linuxkpi/	common/	include/	asm/
				powerpc/	pseries/

	barrier.h
	plpar_iommu.h

compat/

linuxkpi/

common/

include/

linux/

atomic.h

compiler.h

rGb4f5d92c8849

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sys/compat/linuxkpi/common/include/asm/barrier.h

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

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

LinuxKPI: Implement smp_*mb barriers with atomic_thread_fence_*b4f5d92c8849Actions

Description

Details

Event Timeline

Changes (3)

rGb4f5d92c8849

sys/compat/linuxkpi/common/include/asm/barrier.h

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

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

LinuxKPI: Implement smp_mb barriers with atomic_thread_fence_
b4f5d92c8849
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