On Tue, Nov 29, 2022 at 11:01:47AM +0800, Kemeng Shi wrote: > Function throtl_hierarchy_can_upgrade will always return from while loop, > so the return outside while loop is never reached. Break the loop when > we traverse to root as throtl_hierarchy_can_downgrade do to avoid dead > code. I don't know why this is an improvement. -- tejun
