From mboxrd@z Thu Jan 1 00:00:00 1970 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 6EF07C77B7A for ; Wed, 24 May 2023 10:59:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233994AbjEXK75 (ORCPT ); Wed, 24 May 2023 06:59:57 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35450 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232265AbjEXK7w (ORCPT ); Wed, 24 May 2023 06:59:52 -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 68873A3 for ; Wed, 24 May 2023 03:59:06 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1684925945; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=RyOOthwCwKmK2k/rvH+STfuwWCIZAOvW3IUp8VzMxe8=; b=ZCKo7KzXnxM2Afq/SRCN6pk3FXzlmBjNDbptyJvbBj/YkLAf6HG7DVATFVCYUVZ0t/IA1e IP3MF7GOqlciYbslExhBdA5MSYQWvb8KmMjBsfjlKl5FsOg31i5jK/kxHL2rlAe8hzs7H8 XOMN2wKiswwc2XQmRHFFjsboqE6HXF8= Received: from mail-wr1-f69.google.com (mail-wr1-f69.google.com [209.85.221.69]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-522-JeqWbzBDMV6n-FsfwaWokw-1; Wed, 24 May 2023 06:59:04 -0400 X-MC-Unique: JeqWbzBDMV6n-FsfwaWokw-1 Received: by mail-wr1-f69.google.com with SMTP id ffacd0b85a97d-30932d15a30so438864f8f.1 for ; Wed, 24 May 2023 03:59:03 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1684925943; x=1687517943; h=mime-version:message-id:date:references:in-reply-to:subject:cc:to :from:x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=RyOOthwCwKmK2k/rvH+STfuwWCIZAOvW3IUp8VzMxe8=; b=kj4G7xcl1EViRuP/mbmVj0g94HqXsZ5rGpJjLoSs177EwJiaj2UuDGiwsV+qjCabri AzEwgEc5V3VkIkrmZjYNKD6VFRfnyoallJMMlmfbhDhLqJxniKw530or4TDQYj6OO8HD iI5UuYK6DVPPuk8xDWFRf/JTu9s7LjKIPyzcYYVwwCxIn7abhsMi0UYWaEHq+geqin7N TassFpbkqyaM50zz5Q7mz1eoaysLP/G0cBwrj7cUmvSnQ+foqTmLFQglGHyUrsINzV+z eaNU+b5xEw0vgVSP8Mve3LwYUBVXtYEJCoiFTW/QZ9lYHk5Pd5eGTNJDZZr/F39ezcgJ LC+Q== X-Gm-Message-State: AC+VfDwN8pOdxzxKe04zSh2W+o6HI3aJiuugKL7X/dOFWLpT/E2S2kVH eCVM7oVnujhvzZOl5zC1Nvhf+TxRkwVFON5lu90ZA4xEWJY6eEHTJW/1puqb93JCMRX9tpiP+GS Ch9rvlaG1MyJ5IqTJ7jfJrN1x X-Received: by 2002:adf:fa8f:0:b0:309:3698:8011 with SMTP id h15-20020adffa8f000000b0030936988011mr12471434wrr.57.1684925942847; Wed, 24 May 2023 03:59:02 -0700 (PDT) X-Google-Smtp-Source: ACHHUZ5UaFWIVzBtnybp/B6RPa+rXR+XvsRSCgDzFFSi7zOXyojX3oHmwbpJBkn+4vaJyJI2ouLlKA== X-Received: by 2002:adf:fa8f:0:b0:309:3698:8011 with SMTP id h15-20020adffa8f000000b0030936988011mr12471419wrr.57.1684925942608; Wed, 24 May 2023 03:59:02 -0700 (PDT) Received: from vschneid.remote.csb ([154.57.232.159]) by smtp.gmail.com with ESMTPSA id n11-20020a5d484b000000b00307c0afc030sm14324322wrs.4.2023.05.24.03.59.01 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 24 May 2023 03:59:02 -0700 (PDT) From: Valentin Schneider To: Miaohe Lin , mingo@redhat.com, peterz@infradead.org, juri.lelli@redhat.com, vincent.guittot@linaro.org Cc: dietmar.eggemann@arm.com, rostedt@goodmis.org, bsegall@google.com, mgorman@suse.de, bristot@redhat.com, linux-kernel@vger.kernel.org, linmiaohe@huawei.com Subject: Re: [PATCH] sched/deadline: simplify dl_bw_cpus() using cpumask_weight_and() In-Reply-To: <20230522115605.1238227-1-linmiaohe@huawei.com> References: <20230522115605.1238227-1-linmiaohe@huawei.com> Date: Wed, 24 May 2023 11:59:00 +0100 Message-ID: MIME-Version: 1.0 Content-Type: text/plain Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 22/05/23 19:56, Miaohe Lin wrote: > cpumask_weight_and() can be used to count of bits both in rd->span and > cpu_active_mask. No functional change intended. > > Signed-off-by: Miaohe Lin Reviewed-by: Valentin Schneider