linux-kernel - Re: [PATCH 1/5] blkcg: export blkcg_root

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Message-ID: <20171011075058.GH3667@quack2.suse.cz>
Date:   Wed, 11 Oct 2017 09:50:58 +0200
From:   Jan Kara <jack@...e.cz>
To:     Tejun Heo <tj@...nel.org>
Cc:     jack@...e.cz, axboe@...nel.dk, clm@...com, jbacik@...com,
        kernel-team@...com, linux-kernel@...r.kernel.org,
        linux-btrfs@...r.kernel.org
Subject: Re: [PATCH 1/5] blkcg: export blkcg_root_css

On Tue 10-10-17 08:54:37, Tejun Heo wrote:
> Export blkcg_root_css so that filesystem modules can use it.
> 
> Signed-off-by: Tejun Heo <tj@...nel.org>

Looks good. You can add:

Reviewed-by: Jan Kara <jack@...e.cz>

								Honza

> ---
>  block/blk-cgroup.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/block/blk-cgroup.c b/block/blk-cgroup.c
> index d3f56ba..597a457 100644
> --- a/block/blk-cgroup.c
> +++ b/block/blk-cgroup.c
> @@ -45,6 +45,7 @@ struct blkcg blkcg_root;
>  EXPORT_SYMBOL_GPL(blkcg_root);
>  
>  struct cgroup_subsys_state * const blkcg_root_css = &blkcg_root.css;
> +EXPORT_SYMBOL_GPL(blkcg_root_css);
>  
>  static struct blkcg_policy *blkcg_policy[BLKCG_MAX_POLS];
>  
> -- 
> 2.9.5
> 
-- 
Jan Kara <jack@...e.com>
SUSE Labs, CR