I guess you mean this regarding spin locks? https://web.archive.org/web/20250219201712/https://www.intel.com/content/www/us/en/developer/articles/technical/a-co

I guess you mean this regarding spin locks? https://web.archive.org/web/20250219201712/https://www.intel.com/content/www/us/en/developer/articles/technical/a-common-construct-to-avoid-the-contention-of-threads-architecture-agnostic-spin-wait-loops.html https://web.archive.org/web/20250219201712/https://www.intel... The direct link to Intel 404s.