On Fri, May 08, 2020 at 06:15:02PM +0200, Christoph Hellwig wrote: > Hi all, > > various bio based drivers use queue->queuedata despite already having > set up disk->private_data, which can be used just as easily. This > series cleans them up to only use a single private data pointer. > > blk-mq based drivers that have code pathes that can't easily get at > the gendisk are unaffected by this series. Yeah, before adding disk, there still may be requests queued to LLD for blk-mq based drivers. So are there this similar situation for these bio based drivers? Thanks, Ming