On 29/06/2020 10:08, Christoph Hellwig wrote:

You'll have to ask Jens :)  Note that your patch 2 overlaps with this
series.  

Should have removed you from the To: field, sorry.

I thik my version is a little nicer, given that
blkcg_bio_issue_check is a very strange function doing multiple things
as-is.

Agreed, I'll go through your series later today. Patches 1 and 3 are still 
applicable though I think.