diff mbox series

[1/6] cgroup/cpuset: Rename functions dealing with DEADLINE accounting

Message ID 20230329125558.255239-2-juri.lelli@redhat.com
State New
Headers
Series sched/deadline: cpuset: Rework DEADLINE bandwidth restoration |

Commit Message

Juri Lelli March 29, 2023, 12:55 p.m. UTC 
  rebuild_root_domains() and update_tasks_root_domain() have neutral
names, but actually deal with DEADLINE bandwidth accounting.

Rename them to use 'dl_' prefix so that intent is more clear.

No functional change.

Suggested-by: Qais Yousef <qyousef@layalina.io>
Signed-off-by: Juri Lelli <juri.lelli@redhat.com>
---
 kernel/cgroup/cpuset.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

Comments

Qais Yousef April 4, 2023, 8:05 p.m. UTC | #1 
On 03/29/23 14:55, Juri Lelli wrote:
> rebuild_root_domains() and update_tasks_root_domain() have neutral
> names, but actually deal with DEADLINE bandwidth accounting.
> 
> Rename them to use 'dl_' prefix so that intent is more clear.
> 
> No functional change.
> 
> Suggested-by: Qais Yousef <qyousef@layalina.io>
> Signed-off-by: Juri Lelli <juri.lelli@redhat.com>
> ---

Reviewed-by: Qais Yousef <qyousef@layalina.io>
Tested-by: Qais Yousef <qyousef@layalina.io>


Thanks!

--
Qais Yousef

>  kernel/cgroup/cpuset.c | 8 ++++----
>  1 file changed, 4 insertions(+), 4 deletions(-)
> 
> diff --git a/kernel/cgroup/cpuset.c b/kernel/cgroup/cpuset.c
> index 636f1c682ac0..501913bc2805 100644
> --- a/kernel/cgroup/cpuset.c
> +++ b/kernel/cgroup/cpuset.c
> @@ -1066,7 +1066,7 @@ static int generate_sched_domains(cpumask_var_t **domains,
>  	return ndoms;
>  }
>  
> -static void update_tasks_root_domain(struct cpuset *cs)
> +static void dl_update_tasks_root_domain(struct cpuset *cs)
>  {
>  	struct css_task_iter it;
>  	struct task_struct *task;
> @@ -1079,7 +1079,7 @@ static void update_tasks_root_domain(struct cpuset *cs)
>  	css_task_iter_end(&it);
>  }
>  
> -static void rebuild_root_domains(void)
> +static void dl_rebuild_rd_accounting(void)
>  {
>  	struct cpuset *cs = NULL;
>  	struct cgroup_subsys_state *pos_css;
> @@ -1107,7 +1107,7 @@ static void rebuild_root_domains(void)
>  
>  		rcu_read_unlock();
>  
> -		update_tasks_root_domain(cs);
> +		dl_update_tasks_root_domain(cs);
>  
>  		rcu_read_lock();
>  		css_put(&cs->css);
> @@ -1121,7 +1121,7 @@ partition_and_rebuild_sched_domains(int ndoms_new, cpumask_var_t doms_new[],
>  {
>  	mutex_lock(&sched_domains_mutex);
>  	partition_sched_domains_locked(ndoms_new, doms_new, dattr_new);
> -	rebuild_root_domains();
> +	dl_rebuild_rd_accounting();
>  	mutex_unlock(&sched_domains_mutex);
>  }
>  
> -- 
> 2.39.2
>
diff mbox series

Patch

diff --git a/kernel/cgroup/cpuset.c b/kernel/cgroup/cpuset.c
index 636f1c682ac0..501913bc2805 100644
--- a/kernel/cgroup/cpuset.c
+++ b/kernel/cgroup/cpuset.c
@@ -1066,7 +1066,7 @@  static int generate_sched_domains(cpumask_var_t **domains,
 	return ndoms;
 }
 
-static void update_tasks_root_domain(struct cpuset *cs)
+static void dl_update_tasks_root_domain(struct cpuset *cs)
 {
 	struct css_task_iter it;
 	struct task_struct *task;
@@ -1079,7 +1079,7 @@  static void update_tasks_root_domain(struct cpuset *cs)
 	css_task_iter_end(&it);
 }
 
-static void rebuild_root_domains(void)
+static void dl_rebuild_rd_accounting(void)
 {
 	struct cpuset *cs = NULL;
 	struct cgroup_subsys_state *pos_css;
@@ -1107,7 +1107,7 @@  static void rebuild_root_domains(void)
 
 		rcu_read_unlock();
 
-		update_tasks_root_domain(cs);
+		dl_update_tasks_root_domain(cs);
 
 		rcu_read_lock();
 		css_put(&cs->css);
@@ -1121,7 +1121,7 @@  partition_and_rebuild_sched_domains(int ndoms_new, cpumask_var_t doms_new[],
 {
 	mutex_lock(&sched_domains_mutex);
 	partition_sched_domains_locked(ndoms_new, doms_new, dattr_new);
-	rebuild_root_domains();
+	dl_rebuild_rd_accounting();
 	mutex_unlock(&sched_domains_mutex);
 }