Re: [PATCH v4] blkcg: add sanity check for blkcg policy operations

[Jens Axboe]

On 10/17/2017 09:56 AM, weiping zhang wrote:
> blkcg policy should keep cpd/pd's alloc_fn and free_fn in pairs,
> otherwise policy would register fail.

Added, thanks.

-- 
Jens Axboe