From nobody Mon Feb 9 05:22:25 2026 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id B55E9C77B73 for ; Mon, 8 May 2023 08:00:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231791AbjEHIAp (ORCPT ); Mon, 8 May 2023 04:00:45 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34180 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233005AbjEHIAT (ORCPT ); Mon, 8 May 2023 04:00:19 -0400 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E1EEE1FAAA for ; Mon, 8 May 2023 00:59:12 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1683532752; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=4t/kJeD17nHukQXGvqRCuhxwkkI5NIpMbimQv44aaLo=; b=GX3v75jYcLWXA9cwzdGOites9XVSTCbrb4yhXl4gOiMVvqiMmxyvexMPhlyABBaKievM0f C0vizDlnOnBUEwA+2Q4HiYelZoXIQuH6fygxWS7uqFLa3QMxqIqkcXqoWS2Cm9FcPYfJaV khPhKRaQ3hRk1N9qqnQYhcyNnilAqPc= Received: from mail-wm1-f71.google.com (mail-wm1-f71.google.com [209.85.128.71]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-112-vy9zYCVqNQ-UCD43bqnUcQ-1; Mon, 08 May 2023 03:59:10 -0400 X-MC-Unique: vy9zYCVqNQ-UCD43bqnUcQ-1 Received: by mail-wm1-f71.google.com with SMTP id 5b1f17b1804b1-3f422dc5fafso7061715e9.0 for ; Mon, 08 May 2023 00:59:10 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1683532749; x=1686124749; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=4t/kJeD17nHukQXGvqRCuhxwkkI5NIpMbimQv44aaLo=; b=hq+zzj8cF6Yn7nQDN64eatfiDH/F4idjwiBw8i6VZsPdNl5XjNBsq8EynDCOpZtV0o 0pbmSE+EQEszw3m4ejf8+zH+Y/aUPaoOnRcqkfEEnmVOF8G9MSVuiVH1PQrrwvwbzYGG M3ej3w60SL4ePYpj23m7mmZR3V6fwOA7MvkOgucdDWcNXFfOO8vA7p3w/m5wE8OAcpeJ N6CQ4vZJNSqcm1PJUERMVe8eJb1aH3yZ0e8Cac1xLAy/bUgjiW1enXzDUB1wGtP84iqm QtG259tcu8ipictsIDy+ezF3Iazt7kR5UsFL9AAFJXM4gZ/9KSiCNwJY7CulSC7AB2t6 Eulg== X-Gm-Message-State: AC+VfDxGW/XXBubAo3MivornMrHgJ5yf9jfdiizVHV8aoKzduZl0zuTO uiM4YJVUpjKYRHnf98qadCVBbegLxR29DdObIam2u+ANFhwSMVlgeJXsHNatYRHAQ0X2X8CwxiP yVFCgK6/quRQclA8/J8+v9qXO X-Received: by 2002:a7b:c4c3:0:b0:3f2:549b:3ef2 with SMTP id g3-20020a7bc4c3000000b003f2549b3ef2mr5798073wmk.17.1683532749518; Mon, 08 May 2023 00:59:09 -0700 (PDT) X-Google-Smtp-Source: ACHHUZ7a0wSkAYmhpx0Tj6YFB2sKdJ9hOcOGUBo8PnQ894eHMgjHm6i9tYu0H72J+M/oCPHigcScfg== X-Received: by 2002:a7b:c4c3:0:b0:3f2:549b:3ef2 with SMTP id g3-20020a7bc4c3000000b003f2549b3ef2mr5798052wmk.17.1683532749209; Mon, 08 May 2023 00:59:09 -0700 (PDT) Received: from localhost.localdomain.com ([176.206.13.250]) by smtp.gmail.com with ESMTPSA id f8-20020a7bcd08000000b003f42894ebe2sm250423wmj.23.2023.05.08.00.59.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 08 May 2023 00:59:08 -0700 (PDT) From: Juri Lelli To: Peter Zijlstra , Ingo Molnar , Qais Yousef , Waiman Long , Tejun Heo , Zefan Li , Johannes Weiner , Hao Luo Cc: Dietmar Eggemann , Steven Rostedt , 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 , Wei Wang , Rick Yiu , Quentin Perret , Heiko Carstens , Vasily Gorbik , Alexander Gordeev , Sudeep Holla , Juri Lelli Subject: [PATCH v3 1/6] cgroup/cpuset: Rename functions dealing with DEADLINE accounting Date: Mon, 8 May 2023 09:58:49 +0200 Message-Id: <20230508075854.17215-2-juri.lelli@redhat.com> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20230508075854.17215-1-juri.lelli@redhat.com> References: <20230508075854.17215-1-juri.lelli@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" 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 Signed-off-by: Juri Lelli Reviewed-by: Waiman Long --- 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 e4ca2dd2b764..428ab46291e2 100644 --- a/kernel/cgroup/cpuset.c +++ b/kernel/cgroup/cpuset.c @@ -1066,7 +1066,7 @@ static int generate_sched_domains(cpumask_var_t **dom= ains, return ndoms; } =20 -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 *c= s) css_task_iter_end(&it); } =20 -static void rebuild_root_domains(void) +static void dl_rebuild_rd_accounting(void) { struct cpuset *cs =3D NULL; struct cgroup_subsys_state *pos_css; @@ -1107,7 +1107,7 @@ static void rebuild_root_domains(void) =20 rcu_read_unlock(); =20 - update_tasks_root_domain(cs); + dl_update_tasks_root_domain(cs); =20 rcu_read_lock(); css_put(&cs->css); @@ -1121,7 +1121,7 @@ partition_and_rebuild_sched_domains(int ndoms_new, cp= umask_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); } =20 --=20 2.40.1