on 11/24/2022 2:29 AM, Tejun Heo wrote: > On Wed, Nov 23, 2022 at 02:04:01PM +0800, Kemeng Shi wrote: >> Use more siutable time_after check for update slice_start > > Why is it more suitable? There is no need to assign tg->slice_start[rw] to start when they are equal already. So time_after seems more suitable here. -- Best wishes Kemeng Shi