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Differential D56573

linuxkpi: Add `atomic_read_acquire()`
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Authored by dumbbell on Apr 22 2026, 8:18 AM.
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linuxkpi
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rGade8a27ea4c2: linuxkpi: Add `atomic_read_acquire()`
Summary

This function calls raw_atomic_read_acquire() which is also added.

They are located in <linux/atomic/*.h> headers, both included from <linux/atomic.h>.

The amdgpu DRM driver started this in Linux 6.12.x.

This is part of the update of DRM drivers to Linux 6.12.81.

Sponsored by: The FreeBSD Foundation

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rG FreeBSD src repository
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Revision Contents
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PathSize
sys/
compat/
linuxkpi/
common/
include/
linux/
2 lines
atomic/
16 lines
16 lines

Diff 176138

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

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sys/compat/linuxkpi/common/include/linux/atomic/atomic-arch-fallback.h

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

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