[Devel] [PATCH RH8 v2 1/4] kernel/cgroup: rename css_get_local_root

[Kirill Tkhai]

On 09.07.2021 02:23, Andrey Zhadchenko wrote:
> css functions with _get_ wording usually take reference counters.
> Rename to css_local_root() to comply. Change all uses accordingly.
> 
> https://jira.sw.ru/browse/PSBM-131253
> Signed-off-by: Andrey Zhadchenko <andrey.zhadchenko at virtuozzo.com>

Reviewed-by: Kirill Tkhai <ktkhai at virtuozzo.com>

> ---
>  include/linux/cgroup.h   | 2 +-
>  kernel/cgroup/cgroup.c   | 2 +-
>  security/device_cgroup.c | 2 +-
>  3 files changed, 3 insertions(+), 3 deletions(-)
> 
> diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h
> index 7cf6e1e..1223bc8 100644
> --- a/include/linux/cgroup.h
> +++ b/include/linux/cgroup.h
> @@ -874,7 +874,7 @@ int cgroup_path_ns(struct cgroup *cgrp, char *buf, size_t buflen,
>  #ifdef CONFIG_VE
>  int cgroup_mark_ve_roots(struct ve_struct *ve);
>  void cgroup_unmark_ve_roots(struct ve_struct *ve);
> -struct cgroup_subsys_state *css_get_local_root(struct cgroup_subsys_state *css);
> +struct cgroup_subsys_state *css_local_root(struct cgroup_subsys_state *css);
>  struct ve_struct *cgroup_get_ve_owner(struct cgroup *cgrp);
>  #endif
>  
> diff --git a/kernel/cgroup/cgroup.c b/kernel/cgroup/cgroup.c
> index 1bc15fb..57ff462c 100644
> --- a/kernel/cgroup/cgroup.c
> +++ b/kernel/cgroup/cgroup.c
> @@ -329,7 +329,7 @@ struct cgroup *cgroup_get_local_root(struct cgroup *cgrp)
>  	return cgrp;
>  }
>  
> -struct cgroup_subsys_state *css_get_local_root(struct cgroup_subsys_state *css)
> +struct cgroup_subsys_state *css_local_root(struct cgroup_subsys_state *css)
>  {
>  	/*
>  	 * Find css for nearest "root" cgroup, which might be
> diff --git a/security/device_cgroup.c b/security/device_cgroup.c
> index 98bbd95..5b64765 100644
> --- a/security/device_cgroup.c
> +++ b/security/device_cgroup.c
> @@ -328,7 +328,7 @@ static int devcgroup_seq_show(struct seq_file *m, void *v)
>  		 * as in ve root cgroup - show as if we allow everyting
>  		 */
>  		if (!ve_is_super(get_exec_env())) {
> -			root_css  = css_get_local_root(seq_css(m));
> +			root_css  = css_local_root(seq_css(m));
>  			root_cgrp = css_to_devcgroup(root_css);
>  
>  			if (dev_exceptions_equal(&devcgroup->exceptions,
>