On Thu, Feb 24, 2022 at 05:06:38PM +0800, Wang Jianchao (Kuaishou) wrote: > Hi Jens > > This patchset is working on our v4.18 kernel to provide the capacity > for upgrade blk-rq-qos policies on the fly w/o needing to restart > machine and applications. Why would you upgrade kernel code at runtime? And how is what you do on some randm old kernel relevant for mainline?
