[1/5] blkcg: export blkcg_root_css
diff mbox

Message ID 20171010155441.753966-2-tj@kernel.org
State New
Headers show

Commit Message

Tejun Heo Oct. 10, 2017, 3:54 p.m. UTC
Export blkcg_root_css so that filesystem modules can use it.

Signed-off-by: Tejun Heo <tj@kernel.org>
---
 block/blk-cgroup.c | 1 +
 1 file changed, 1 insertion(+)

Comments

Jan Kara Oct. 11, 2017, 7:50 a.m. UTC | #1
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@kernel.org>

Looks good. You can add:

Reviewed-by: Jan Kara <jack@suse.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
>

Patch
diff mbox

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];