Re: [PATCH block/for-5.6-fixes] blk-iocost: fix incorrect vtime comparison in iocg_is_idle()

[Jens Axboe]

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