On Mon, 5 Feb 2024 21:04:46 +0000 Joe Damato wrote: > Allow busy polling on a per-epoll context basis. The per-epoll context > usec timeout value is preferred, but the pre-existing system wide sysctl > value is still supported if it specified. Why do we need u64 for usecs? I think u16 would do, and u32 would give a very solid "engineering margin". If it was discussed in previous versions I think it's worth explaining in the commit message.