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Differential D39706

LinuxKPI: fix READ_ONCE() -Wcast-equal warnings
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Authored by bz on Apr 19 2023, 9:48 PM.
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linuxkpi

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jhb
emaste
• hselasky
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rG38f969d41c54: LinuxKPI: fix READ_ONCE() -Wcast-equal warnings
rG74e908b3c63b: LinuxKPI: fix READ_ONCE() -Wcast-equal warnings
Summary

Rather than using ACCESS_ONCE() in READ_ONCE() add a missing cast
to const in order to satisfy -Wcast-equal by gcc.
Sadly we cannot do the same to WRITE_ONCE() which still is very
noisy.

Sponsored by: The FreeBSD Foundation
MFC after: 3 days

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rG FreeBSD src repository
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sys/
compat/
linuxkpi/
common/
include/
linux/
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sys/compat/linuxkpi/common/include/linux/compiler.h

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