From nobody Sat Feb 7 08:33:44 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 D20FBC7EE22 for ; Wed, 3 May 2023 07:23:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229765AbjECHXv (ORCPT ); Wed, 3 May 2023 03:23:51 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34684 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229672AbjECHXs (ORCPT ); Wed, 3 May 2023 03:23:48 -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 3948B3C3C for ; Wed, 3 May 2023 00:23:01 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1683098580; 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=FXQ0mcO+uCMP4DfjuxEbtb+zWtt0HFFweQAzf8+D5iw=; b=DN20QMBEWaHcIFcfgoTC6zmUGt56cKGs9cThhrVg048TeNUFo5epJEalFtkMEgrujY35cT s29IF4fXY7Pxk36PjMe+THtdLYO2H3qsk0CUSprrBLNGR0cTEuz4GaeewybKogIEkIjNMF 5iPllgpcLSXvBMIy73KsmxvK4wvbPmo= Received: from mail-wr1-f70.google.com (mail-wr1-f70.google.com [209.85.221.70]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-624-f3p2cN7mNryo2L9L_SpoUA-1; Wed, 03 May 2023 03:22:59 -0400 X-MC-Unique: f3p2cN7mNryo2L9L_SpoUA-1 Received: by mail-wr1-f70.google.com with SMTP id ffacd0b85a97d-3063287f1c9so845940f8f.2 for ; Wed, 03 May 2023 00:22:59 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1683098578; x=1685690578; 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=FXQ0mcO+uCMP4DfjuxEbtb+zWtt0HFFweQAzf8+D5iw=; b=fTb9S3l8/D2yDuHClX9hOrauki7w2DI2nSJC+yx7dhgXdjGANW4uU07rbkbDnx6yCG 1n4gbRRXyfNfn4NNhBbt2z8HVyQfYvp9eCB+uJFxd+bsBscjZpTSyTSV2Ehk3B1MIwWy az45UHT6MOONzstJwFTDzHARB0sbpYNRct2Whe/VmM1Q9os7+2fFvxA0ZNsC1iS9evGg ZXN9XJfaFjfOtsWwUann07Cny7bb0n2lWSNYj31p7E+156yVXt9q9d0jOpgg+FCTr2I5 LDVzaPJtsXAb2PWxCJrelEZPvlHJjqn7vnWivc0KjUu4PQPBSG3b/+q8NZ1GB2eG4jvy wVsw== X-Gm-Message-State: AC+VfDwj5Z+rHwzSF2elphW9U14+gOYUdQ8vbg0Yx3KQjcAwTiE5ZOcP 930HCMXNekRPPayMxxNUMcrUdQDU5VtvnHCiSe0rcEKg6FdR2QwtrdS+2Cly0UQu7NaBIZ0seSE Chi1gw+ue0l7ZiVqojXWpqMSq X-Received: by 2002:a05:6000:87:b0:306:31e0:964 with SMTP id m7-20020a056000008700b0030631e00964mr4690155wrx.55.1683098578072; Wed, 03 May 2023 00:22:58 -0700 (PDT) X-Google-Smtp-Source: ACHHUZ7IsmgvCEc91+vccIosngVc0cb9AhRXn2gn7scW6eTn6p2GrpJB0youeMSz9+1tYhmLDptwXw== X-Received: by 2002:a05:6000:87:b0:306:31e0:964 with SMTP id m7-20020a056000008700b0030631e00964mr4690133wrx.55.1683098577748; Wed, 03 May 2023 00:22:57 -0700 (PDT) Received: from localhost.localdomain.com ([2a02:b127:8011:7489:32ac:78e2:be8c:a5fb]) by smtp.gmail.com with ESMTPSA id k1-20020a7bc301000000b003eddc6aa5fasm947259wmj.39.2023.05.03.00.22.53 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 03 May 2023 00:22:57 -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 v2 1/6] cgroup/cpuset: Rename functions dealing with DEADLINE accounting Date: Wed, 3 May 2023 09:22:23 +0200 Message-Id: <20230503072228.115707-2-juri.lelli@redhat.com> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20230503072228.115707-1-juri.lelli@redhat.com> References: <20230503072228.115707-1-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