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Differential D36910

wg: Use atomic(9) instead of concurrency-kit atomics.
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Authored by jhb on Oct 7 2022, 10:02 PM.
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Reviewers
emaste
markj
kevans
Commits
rG0d103671220b: wg: Use atomic(9) instead of concurrency-kit atomics.
rGe32e1a160e01: wg: Use atomic(9) instead of concurrency-kit atomics.
Summary

Kernel sanitizers only support atomic(9) operations.

Reported by: markj

Diff Detail

Repository
rG FreeBSD src repository
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Tests Not Applicable

Event Timeline

jhb created this revision.Oct 7 2022, 10:02 PM
Herald added a subscriber: imp. · View Herald TranscriptOct 7 2022, 10:02 PM
jhb requested review of this revision.Oct 7 2022, 10:02 PM
jhb added a child revision: D36911: wg: Use zfree..
Harbormaster completed remote builds in B47745: Diff 111569.Oct 7 2022, 10:02 PM
jhb added a parent revision: D35991: wg: Remove some atomics for kp pointers..Oct 7 2022, 10:03 PM
jhb mentioned this in D35993: wg_noise: Use atomic(9) for kp_nonce_send/recv..
emaste accepted this revision.Oct 8 2022, 1:51 AM

do you know why we ended up with the ck atomics?

This revision is now accepted and ready to land.Oct 8 2022, 1:51 AM
emaste mentioned this in D36912: wg: Retire now unused support.h..Oct 8 2022, 1:52 AM
markj added a comment.Oct 11 2022, 2:27 PM
In D36910#838317, @emaste wrote:

do you know why we ended up with the ck atomics?

I think it was done that way to match usage of epoch.

markj accepted this revision.Oct 11 2022, 2:35 PM
markj added inline comments.
sys/dev/wg/if_wg.c
991–992

This line is too long.

1011–1012

This one looks too long too.

sys/dev/wg/wg_noise.c
898

Indentation here is wrong.

jhb marked 2 inline comments as done.Oct 14 2022, 11:49 PM
jhb marked an inline comment as done.Oct 14 2022, 11:52 PM
jhb updated this revision to Diff 111821.Oct 15 2022, 12:20 AM
  • Style fixes and a few more changes from another dropped review.
This revision now requires review to proceed.Oct 15 2022, 12:20 AM
Harbormaster completed remote builds in B47845: Diff 111821.Oct 15 2022, 12:20 AM
emaste accepted this revision.Oct 15 2022, 12:31 AM
This revision is now accepted and ready to land.Oct 15 2022, 12:31 AM
jhb updated this revision to Diff 112159.Oct 24 2022, 7:07 PM
  • Rebase.
This revision now requires review to proceed.Oct 24 2022, 7:07 PM
Harbormaster completed remote builds in B47977: Diff 112159.Oct 24 2022, 7:08 PM
jhb edited parent revisions, added: D36909: Import the WireGuard driver from zx2c4.com.; removed: D35991: wg: Remove some atomics for kp pointers..Oct 24 2022, 7:11 PM
emaste accepted this revision.Oct 24 2022, 7:18 PM
This revision is now accepted and ready to land.Oct 24 2022, 7:18 PM
kevans accepted this revision.Oct 25 2022, 1:01 AM
Closed by commit rGe32e1a160e01: wg: Use atomic(9) instead of concurrency-kit atomics. (authored by jhb). · Explain WhyOct 28 2022, 8:56 PM
This revision was automatically updated to reflect the committed changes.
jhb added a commit: rGe32e1a160e01: wg: Use atomic(9) instead of concurrency-kit atomics..
jhb added a commit: rG0d103671220b: wg: Use atomic(9) instead of concurrency-kit atomics..Nov 11 2022, 10:05 PM

Revision Contents
Changeset List

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sys/
dev/
wg/
52 lines
76 lines

Diff 112350

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sys/dev/wg/if_wg.c

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sys/dev/wg/wg_noise.c

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