From mboxrd@z Thu Jan 1 00:00:00 1970 From: Qais Yousef Subject: [PATCH 1/6] cgroup/cpuset: Rename functions dealing with DEADLINE accounting Date: Sun, 20 Aug 2023 16:21:39 +0100 Message-ID: <20230820152144.517461-2-qyousef@layalina.io> References: <20230820152144.517461-1-qyousef@layalina.io> Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Return-path: DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=layalina-io.20221208.gappssmtp.com; s=20221208; t=1692544911; x=1693149711; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=Uy6sCJLNuc3jH8uH7wQ4wwiTwUaAG3ufvYgTJlzJMXY=; b=sh6ZPyRqXR9Cgl9kNLAJeZIU3Atyf8mIKlI6KuOiX3LLMMQ9qdM4Ap4W5pl2Q2RFJV szXa6z5c2LLoQgjH38/9lO+GZDR+cQ9Nov4QNzPLwbTDffuhbHKUgSvBLZ76yoxW+Rmd qPISR53JMgl4zka960zCMB4/W4+kyqYB5pCn29x3fHjRhFoxFlkFphs2jyTkTAAOc4bY bhJEdlOTcK1jQoBLkhpQviAbQ4hy5f2dxl5nhIIolIgKrRbFpBBn3vOZUc7fBUccstjI 9oNKqMYcCB5UeY4GPE9x18G51QcN7dtNpLmumeFphb5I4pc5u2SJyFCK0v4MeIKbD91S 4QWg== In-Reply-To: <20230820152144.517461-1-qyousef-wp2msK0BRk8tq7phqP6ubQ@public.gmane.org> List-ID: Content-Type: text/plain; charset="us-ascii" To: stable-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Cc: Juri Lelli , Waiman Long , Tejun Heo , Dietmar Eggemann , Peter Zijlstra , Vincent Guittot , Ingo Molnar , Hao Luo , John Stultz , cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Qais Yousef From: Juri Lelli commit ad3a557daf6915296a43ef97a3e9c48e076c9dd8 upstream. 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 (Google) Signed-off-by: Juri Lelli Reviewed-by: Waiman Long Signed-off-by: Tejun Heo (cherry picked from commit ad3a557daf6915296a43ef97a3e9c48e076c9dd8) Signed-off-by: Qais Yousef (Google) --- 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 b476591168dc..96b56226a304 100644 --- a/kernel/cgroup/cpuset.c +++ b/kernel/cgroup/cpuset.c @@ -912,7 +912,7 @@ 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; @@ -925,7 +925,7 @@ 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; @@ -953,7 +953,7 @@ 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); @@ -967,7 +967,7 @@ 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); } -- 2.34.1