On Tue, Aug 02, 2022 at 10:04:14PM +0800, Yu Kuai wrote: > From: Yu Kuai <yukuai3@xxxxxxxxxx> > > tg_update_disptime() only need to adjust postion for 'tg' in > 'parent_sq', there is no need to call throtl_enqueue/dequeue_tg(). > > Save a little overhead in tg_update_disptime() and prepare to cleanup > flag 'THROTL_TG_PENDING', there are no functional changes. Does this actually help anything? Given that the heavy part of the operation remains the same, this might not be much of an optimization. Is there even a microbench that can show the difference? Thanks. -- tejun