Re: [PATCH BUGFIX] block: add missing group association in bio-cloning functions

[Tejun Heo]

On Tue, May 10, 2016 at 10:23:41PM +0200, Paolo Valente wrote:
> diff --git a/include/linux/bio.h b/include/linux/bio.h
> index 6b7481f..a9ff116 100644
> --- a/include/linux/bio.h
> +++ b/include/linux/bio.h
> @@ -527,11 +527,13 @@ extern unsigned int bvec_nr_vecs(unsigned short idx);
>  int bio_associate_blkcg(struct bio *bio, struct cgroup_subsys_state *blkcg_css);
>  int bio_associate_current(struct bio *bio);
>  void bio_disassociate_task(struct bio *bio);
> +void bio_clone_blkcg_association(struct bio *dst, struct bio *src);
>  #else	/* CONFIG_BLK_CGROUP */
>  static inline int bio_associate_blkcg(struct bio *bio,
>  			struct cgroup_subsys_state *blkcg_css) { return 0; }
>  static inline int bio_associate_current(struct bio *bio) { return -ENOENT; }
>  static inline void bio_disassociate_task(struct bio *bio) { }
> +void bio_clone_blkcg_association(struct bio *dst, struct bio *src) { return 0; }
   ^
   static inline

-- 
tejun