Differential D30436

LinuxKPI: add rcu_dereference_check()
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Authored by bz on May 24 2021, 6:55 PM.

Details

Reviewers

• hselasky

Group Reviewers

linuxkpi

Commits

rG89f8a8c30632: LinuxKPI: add rcu_dereference_check()
rGfa58da02f708: LinuxKPI: add rcu_dereference_check()

Summary

Add a define for rcu_dereference_check() to rcu_dereference_protected()
which ignores the check argument. Our lockdep compat implementation
for the use cases found in iwlwifi would always return 1 anyway.

Sponsored by: The FreeBSD Foundation
MFC after: 2 weeks
Reviewed by:
Differential Revision:

Diff Detail

Repository

rG FreeBSD src repository

Lint

Lint Not Applicable

Unit

Tests Not Applicable

Event Timeline

bz created this revision.May 24 2021, 6:55 PM

Herald added subscribers: emaste, imp. · View Herald TranscriptMay 24 2021, 6:55 PM

bz requested review of this revision.May 24 2021, 6:55 PM

Harbormaster completed remote builds in B39405: Diff 89762.May 24 2021, 6:55 PM

• hselasky accepted this revision.May 24 2021, 7:15 PM

This revision is now accepted and ready to land.May 24 2021, 7:15 PM

Closed by commit rGfa58da02f708: LinuxKPI: add rcu_dereference_check() (authored by bz). · Explain WhyMay 25 2021, 6:15 PM

This revision was automatically updated to reflect the committed changes.

bz added a commit: rGfa58da02f708: LinuxKPI: add rcu_dereference_check().

bz added a commit: rG89f8a8c30632: LinuxKPI: add rcu_dereference_check().Jul 18 2021, 12:37 AM

Revision Contents
Changeset List

Path

Size

sys/

compat/

linuxkpi/

common/

include/

linux/

rcupdate.h

3 lines

Diff 89839

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

LinuxKPI: add rcu_dereference_check()ClosedPublicActions