On 3/10/20 11:07 AM, Tejun Heo wrote: > vtimes may wrap and time_before/after64() should be used to determine > whether a given vtime is before or after another. iocg_is_idle() was > incorrectly using plain "<" comparison do determine whether done_vtime > is before vtime. Here, the only thing we're interested in is whether > done_vtime matches vtime which indicates that there's nothing in > flight. Let's test for inequality instead. Applied, thanks. -- Jens Axboe