3 ms·
You can already do that with split locks, which also lock the memory bus.
by the8472 6y ago
You can already do that with split locks, which also lock the memory bus.
- rigtorp 6y agoYeah, split locks have a huge performance impact, especially with high core counts: https://rigtorp.se/split-locks/ https://rigtorp.se/split-locks/ Fortunately the Linux kernel can kill offenders with SIGBUS: https://www.phoronix.com/scan.php?page=news_item&px=Linux-Split-Locks-Detection https://www.phoronix.com/scan.php?page=news_item&px=Linux-Sp...