From: Qais Yousef <qyousef@layalina.io>
To: Juri Lelli <juri.lelli@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>,
Ingo Molnar <mingo@kernel.org>, Waiman Long <longman@redhat.com>,
Tejun Heo <tj@kernel.org>, Zefan Li <lizefan.x@bytedance.com>,
Johannes Weiner <hannes@cmpxchg.org>, Hao Luo <haoluo@google.com>,
Dietmar Eggemann <dietmar.eggemann@arm.com>,
Steven Rostedt <rostedt@goodmis.org>,
linux-kernel@vger.kernel.org, luca.abeni@santannapisa.it,
claudio@evidence.eu.com, tommaso.cucinotta@santannapisa.it,
bristot@redhat.com, mathieu.poirier@linaro.org,
cgroups@vger.kernel.org,
Vincent Guittot <vincent.guittot@linaro.org>,
Wei Wang <wvw@google.com>, Rick Yiu <rickyiu@google.com>,
Quentin Perret <qperret@google.com>,
Heiko Carstens <hca@linux.ibm.com>,
Vasily Gorbik <gor@linux.ibm.com>,
Alexander Gordeev <agordeev@linux.ibm.c>
Subject: Re: [PATCH 1/6] cgroup/cpuset: Rename functions dealing with DEADLINE accounting
Date: Tue, 4 Apr 2023 21:05:37 +0100 [thread overview]
Message-ID: <20230404200537.l57oqyixbneuvxis@airbuntu> (raw)
In-Reply-To: <20230329125558.255239-2-juri.lelli@redhat.com>
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
>
next prev parent reply other threads:[~2023-04-04 20:05 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-29 12:55 [PATCH 0/6] sched/deadline: cpuset: Rework DEADLINE bandwidth restoration Juri Lelli
2023-03-29 12:55 ` [PATCH 3/6] sched/cpuset: Keep track of SCHED_DEADLINE task in cpusets Juri Lelli
[not found] ` <20230329125558.255239-4-juri.lelli-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2023-04-04 20:06 ` Qais Yousef
2023-10-09 11:43 ` Xia Fukun
2023-10-09 15:26 ` Waiman Long
[not found] ` <20230329125558.255239-1-juri.lelli-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2023-03-29 12:55 ` [PATCH 1/6] cgroup/cpuset: Rename functions dealing with DEADLINE accounting Juri Lelli
2023-04-04 20:05 ` Qais Yousef [this message]
2023-03-29 12:55 ` [PATCH 2/6] sched/cpuset: Bring back cpuset_mutex Juri Lelli
[not found] ` <20230329125558.255239-3-juri.lelli-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2023-04-04 17:31 ` Waiman Long
[not found] ` <fa585497-5c6d-f0ed-bdda-c71a81d315ad-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2023-04-26 11:57 ` Juri Lelli
2023-04-26 14:05 ` Waiman Long
[not found] ` <d53a8af3-46e7-fe6e-5cdd-0421796f80d2-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2023-04-27 2:58 ` Xuewen Yan
[not found] ` <CAB8ipk-ns=d+jNkKi1sjkSQmQidziCj34COkHZt6ZkRiG47HHA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2023-04-27 5:53 ` Juri Lelli
[not found] ` <ZEoN1wq47uhE201p-bi+AKbBUZKY6gyzm1THtWbp2dZbC/Bob@public.gmane.org>
2023-04-27 11:50 ` Xuewen Yan
2023-04-28 11:22 ` Qais Yousef
2023-04-26 14:31 ` Daniel Bristot de Oliveira
2023-04-04 20:05 ` Qais Yousef
2023-03-29 12:55 ` [PATCH 4/6] sched/deadline: Create DL BW alloc, free & check overflow interface Juri Lelli
[not found] ` <20230329125558.255239-5-juri.lelli-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2023-03-29 14:24 ` Waiman Long
2023-03-29 12:55 ` [PATCH 5/6] cgroup/cpuset: Free DL BW in case can_attach() fails Juri Lelli
2023-03-29 14:25 ` Waiman Long
[not found] ` <f8dfc30b-5079-2f44-7ab1-42ac25bd48b7-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2023-03-29 14:31 ` Waiman Long
[not found] ` <f8baea06-eeda-439a-3699-1cad7cde659e-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2023-03-29 16:39 ` Dietmar Eggemann
[not found] ` <cdede77a-5dc5-8933-a444-a2046b074b12-5wv7dgnIgG8@public.gmane.org>
2023-03-29 18:09 ` Waiman Long
[not found] ` <b7ad39b1-c615-3ebc-6980-d9db0f2ab0a0-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2023-03-30 15:14 ` Dietmar Eggemann
[not found] ` <5ff103f9-1366-0a9b-bd97-419ced1de07f-5wv7dgnIgG8@public.gmane.org>
2023-03-30 16:13 ` Waiman Long
2023-03-29 12:55 ` [PATCH 6/6] cgroup/cpuset: Iterate only if DEADLINE tasks are present Juri Lelli
[not found] ` <20230329125558.255239-7-juri.lelli-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2023-04-04 20:06 ` Qais Yousef
2023-04-26 11:58 ` Juri Lelli
2023-03-29 14:34 ` [PATCH 0/6] sched/deadline: cpuset: Rework DEADLINE bandwidth restoration Waiman Long
2023-03-29 16:02 ` [PATCH 6/7] cgroup/cpuset: Protect DL BW data against parallel cpuset_attach() Waiman Long
2023-03-29 16:05 ` Waiman Long
[not found] ` <20230329160240.2093277-1-longman-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2023-03-30 13:34 ` Dietmar Eggemann
2023-04-04 20:09 ` [PATCH 0/6] sched/deadline: cpuset: Rework DEADLINE bandwidth restoration Qais Yousef
2023-04-18 14:11 ` Qais Yousef
2023-04-18 14:31 ` Waiman Long
[not found] ` <eda74c03-bde2-bb51-2b0d-df2097215696-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2023-04-20 14:15 ` Juri Lelli
-- strict thread matches above, loose matches on Subject: below --
2023-08-20 15:21 [PATCH 0/6] Backport rework of deadline bandwidth restoration for 5.10.y Qais Yousef
[not found] ` <20230820152144.517461-1-qyousef-wp2msK0BRk8tq7phqP6ubQ@public.gmane.org>
2023-08-20 15:21 ` [PATCH 1/6] cgroup/cpuset: Rename functions dealing with DEADLINE accounting Qais Yousef
2023-08-20 15:22 [PATCH 0/6] Backport rework of deadline bandwidth restoration for 5.15.y Qais Yousef
[not found] ` <20230820152258.518128-1-qyousef-wp2msK0BRk8tq7phqP6ubQ@public.gmane.org>
2023-08-20 15:22 ` [PATCH 1/6] cgroup/cpuset: Rename functions dealing with DEADLINE accounting Qais Yousef
2023-08-20 15:24 [PATCH 0/6] Backport rework of deadline bandwidth restoration for 6.1.y Qais Yousef
2023-08-20 15:24 ` [PATCH 1/6] cgroup/cpuset: Rename functions dealing with DEADLINE accounting Qais Yousef
2023-08-21 22:19 [PATCH 0/6] Backport rework of deadline bandwidth restoration for 6.4.y Qais Yousef
2023-08-21 22:19 ` [PATCH 1/6] cgroup/cpuset: Rename functions dealing with DEADLINE accounting Qais Yousef
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20230404200537.l57oqyixbneuvxis@airbuntu \
--to=qyousef@layalina.io \
--cc=agordeev@linux.ibm.c \
--cc=bristot@redhat.com \
--cc=cgroups@vger.kernel.org \
--cc=claudio@evidence.eu.com \
--cc=dietmar.eggemann@arm.com \
--cc=gor@linux.ibm.com \
--cc=hannes@cmpxchg.org \
--cc=haoluo@google.com \
--cc=hca@linux.ibm.com \
--cc=juri.lelli@redhat.com \
--cc=linux-kernel@vger.kernel.org \
--cc=lizefan.x@bytedance.com \
--cc=longman@redhat.com \
--cc=luca.abeni@santannapisa.it \
--cc=mathieu.poirier@linaro.org \
--cc=mingo@kernel.org \
--cc=peterz@infradead.org \
--cc=qperret@google.com \
--cc=rickyiu@google.com \
--cc=rostedt@goodmis.org \
--cc=tj@kernel.org \
--cc=tommaso.cucinotta@santannapisa.it \
--cc=vincent.guittot@linaro.org \
--cc=wvw@google.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox