Re: [PATCH v4 0/6] Fix races between blkcg code and request queue initialization and cleanup

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On Sat, 2018-02-24 at 20:44 +0800, Ming Lei wrote:
> On Thu, Feb 22, 2018 at 05:08:02PM -0800, Bart Van Assche wrote:
> > Hello Jens,
> > 
> > Recently Joseph Qi identified races between the block cgroup code and request
> > queue initialization and cleanup. This patch series address these races. Please
> > consider these patches for kernel v4.17.
> > 
> > Thanks,
> > 
> > Bart.
> > 
> > Changes between v3 and v4:
> > - Added three patches that fix the calling order of del_gendisk() and
> >   blk_cleanup_queue() in multiple block drivers.
> 
> Suggest to add description about the reason why we have to delete
> gendisk before blk_cleanup_queue() in commit log.
> 
> For patches 1 ~ 3:
> 
> Reviewed-by: Ming Lei <ming.lei@xxxxxxxxxx>

Thanks for the review. I will add a comment about why patches 1 - 3 are
necessary if I have to repost this patch series.

Bart.






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