where available use AtomicU{64,128} instead of mutex for Instant backsliding protection#83093

Merged

bors merged 6 commits intorust-lang:masterfrom the8472:smaller-instant-hammer

Aug 20, 2021

+215-12

Commits on Aug 12, 2021

Commits on Aug 15, 2021

Apply suggestions from code review

the8472
and
Amanieu
authored

Commits on Aug 16, 2021

correct overflows in the backslide case, add test
the8472
committed

Commits on Aug 17, 2021

[review] fix comment

the8472
and
Amanieu
authored

Commits on Aug 20, 2021

fix tests on wasm targets that have 32bit time_t and don't have threads
the8472
committed