Christoph Hellwig <hch@xxxxxx> 于2020年4月1日周三 上午12:33写道： > > On Wed, Apr 01, 2020 at 12:31:17AM +0800, Weiping Zhang wrote: > > Would you like to share more detail about why NVMe WRR is broken? > > Because it only weights command fetching. It says absolutely nothing > about command execution. I know that different ssd vendor may have different implementation, even some device can work well, seems you have no plan support it. I drop this patchset. @Tejun Heo @Keith Busch Thanks all of you
