On 6/19/21 3:36 AM, Zhang Yi wrote:
> Commit a79050434b45 ("blk-rq-qos: refactor out common elements of
> blk-wbt") introduce two wbt enable problems. The first one will cause
> false positive check by rwb_enabled() and lead to IO hung, the second
> one is wbt_enable_default() could not re-enable wbt after switch
> elevator back from bfq to other one.
Applied, thanks.
--
Jens Axboe
