SpinLock article

[jimc]

We thought this was interesting, so I’m sharing it here:

Correctly implementing a spinlock in C++

Detailed analysis of spinlock implementation in C++

I think the JUCE one might still be injecting MFENCE instructions unnecessarily.

[nicolasdanet]

I think that the related reddit discussion worth the cost also.

r/cpp - Correctly implementing a spinlock in C++

[jimc]

That’s useful thanks!