Page MenuHomeFreeBSD
Differential D39706

LinuxKPI: fix READ_ONCE() -Wcast-equal warnings
ClosedPublic
Actions

Authored by bz on Apr 19 2023, 9:48 PM.
Tags
None
Referenced Files
Unknown Object (File)
Wed, Jun 17, 8:25 AM
Unknown Object (File)
Wed, Jun 17, 4:29 AM
Unknown Object (File)
Wed, Jun 17, 3:54 AM
Unknown Object (File)
Tue, Jun 16, 4:25 AM
Unknown Object (File)
May 19 2026, 12:59 AM
Unknown Object (File)
May 13 2026, 9:41 PM
Unknown Object (File)
May 13 2026, 9:40 PM
Unknown Object (File)
May 13 2026, 9:40 PM
View All Files
Subscribers
• hselasky
imp
linuxkpi

Details

Reviewers
jhb
emaste
• hselasky
Commits
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

Diff Detail

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

Revision Contents
Changeset List

PathSize
sys/
compat/
linuxkpi/
common/
include/
linux/
2 lines

Diff 120716

View Options

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

Loading...