On Thu, 19 Jun 2025 10:01:08 +0200 Peter Zijlstra <pet...@infradead.org> wrote:
> If you want to rely on consecutive system calls never seeing the same > timestamp, let alone PID reuse in the same timestamp -- for some generic > infrastructure -- you need to go audit all the arch code. I can drop the timestamp and go back to the original "cookie" generation that guaranteed unique ids for something like 2^48 system calls per task. I thought the timestamps just made it easier. But having to audit every arch, may make that not the case. -- Steve
