Unify lazy atomics in entropy backends#804
Open
tamird wants to merge 1 commit intorust-random:masterfrom
Open
Conversation
newpavlov
reviewed
Feb 4, 2026
Member
newpavlov
left a comment
newpavlov
left a comment
There was a problem hiding this comment.
I would prefer to keep the NonNull stuff.
tamird
force-pushed
the
cleanup-atomics
branch
from
82c39d9 to
7ad436c
Compare
Replace ad-hoc atomic lazy caches with shared lazy helpers in the Linux/Android fallback, NetBSD, RDRAND, and RNDR backends. Add `LazyPtr` alongside `LazyUsize` and `LazyBool` so pointer and boolean caches use the same initialization contract. This reduces duplicated cache logic and keeps backend probing/fallback semantics aligned while preserving the existing retry-until-cached behavior.
tamird
force-pushed
the
cleanup-atomics
branch
from
7ad436c to
a52ff00
Compare
tamird
commented
Feb 4, 2026
Contributor
Author
tamird
left a comment
tamird
left a comment
There was a problem hiding this comment.
I would prefer to keep the
NonNullstuff.
Done.
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
2 participants
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
Replace ad-hoc atomic lazy caches with shared lazy helpers in the Linux/Android fallback, NetBSD, RDRAND, and RNDR backends. Add
LazyPtralongsideLazyUsizeandLazyBoolso pointer and boolean caches use the same initialization contract.This reduces duplicated cache logic and keeps backend probing/fallback semantics aligned while preserving the existing retry-until-cached behavior.