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 X-Spam-Level: X-Spam-Status: No, score=-2.4 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 26B6CC433E1 for ; Tue, 7 Jul 2020 18:12:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 07FB92065F for ; Tue, 7 Jul 2020 18:12:09 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=broadcom.com header.i=@broadcom.com header.b="NLyyVFbf" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728299AbgGGSMI (ORCPT ); Tue, 7 Jul 2020 14:12:08 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59074 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728182AbgGGSMH (ORCPT ); Tue, 7 Jul 2020 14:12:07 -0400 Received: from mail-wm1-x342.google.com (mail-wm1-x342.google.com [IPv6:2a00:1450:4864:20::342]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CAAD7C08C5E1 for ; Tue, 7 Jul 2020 11:12:06 -0700 (PDT) Received: by mail-wm1-x342.google.com with SMTP id q15so72836wmj.2 for ; Tue, 07 Jul 2020 11:12:06 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=broadcom.com; s=google; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-transfer-encoding:content-language; bh=dkBGZFFrCFaqqtw2dRtcsDkg6EDJqwN1Ag4JpnmvXE0=; b=NLyyVFbfJQcGzxnQAhzuP9IWH4cBGwOkHvRTVHy7EmlYu877w37ArkMeHogVl2ySlm YeADM9JYuwx9Ps6Aa9mRTMui4YBBm5XJXfOpsS+OWtvDusfwButaxMJ8F+pMTB58fTdw cP16lfPTR7nSBCfpR5nmCeHVQseIlH5qg8gTo= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-transfer-encoding :content-language; bh=dkBGZFFrCFaqqtw2dRtcsDkg6EDJqwN1Ag4JpnmvXE0=; b=N+lQFOxVt4+Qxp0UC4LDNUgEqmmCuwYrSIt9bUKuHxP+Px8YK0Pg8QyECQ0jQ+c4OE TYY8nZyATAnBbpX+jD2uSfV71I1erUFztYUJW7EnelWOD84Hsy9IxoFhT3fOVIsnc83L q2TiSL0xJwI0+Z8Mxxwj2sSmjTdNeFizeSNTtE2XBd/aUDWm6H+tUYYSe+/ek5jtsOVr IDgsjNnYMD8hXidKsXYlK2uNfDei759HvYdKpOMzXMn0sXw39bQBI4Pq4EfWZtZ1C4w4 SSHmlxHqzBvn+SqWIRfn85D1znAmbAvxIG6BF/LrSxOWj+vGVikrGma2YBvUwlO3EFXT XEuQ== X-Gm-Message-State: AOAM5318V9i9Xz0NsBYtMTcJ5FSfnq9GoVWuo+mSWW1uonhgp+ZrzFbJ H9pCGeLAjZFhr5whPmRarPIPtw== X-Google-Smtp-Source: ABdhPJx80fTYHbVtP4tLN7pHRKrDlRSW1jaNL//yM4e+PTmPZAQS/FYK//pDzT11nfP43EpwYlgB+g== X-Received: by 2002:a7b:cd10:: with SMTP id f16mr5505804wmj.86.1594145525392; Tue, 07 Jul 2020 11:12:05 -0700 (PDT) Received: from [192.168.1.237] (ip68-5-85-189.oc.oc.cox.net. [68.5.85.189]) by smtp.gmail.com with ESMTPSA id k11sm2247410wrd.23.2020.07.07.11.12.02 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 07 Jul 2020 11:12:04 -0700 (PDT) Subject: Re: linux-next: Tree for Jul 7 (scsi/lpfc/lpfc_init.c) To: Randy Dunlap , Stephen Rothwell , Linux Next Mailing List Cc: Linux Kernel Mailing List , linux-scsi , dick kennedy References: <20200707180800.549b561b@canb.auug.org.au> <2f85f3c4-a58b-f225-a533-86e209a4651c@infradead.org> From: James Smart Message-ID: <7ae1c7e3-ce8d-836b-1ae7-d4d00bd8f95c@broadcom.com> Date: Tue, 7 Jul 2020 11:12:00 -0700 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: <2f85f3c4-a58b-f225-a533-86e209a4651c@infradead.org> Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 8bit Content-Language: en-US Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 7/7/2020 10:09 AM, Randy Dunlap wrote: > On 7/7/20 1:08 AM, Stephen Rothwell wrote: >> Hi all, >> >> Changes since 20200706: >> > on i386: > > when CONFIG_ACPI is not set/enabled: > > > ../drivers/scsi/lpfc/lpfc_init.c:1265:15: error: implicit declaration of function 'get_cpu_idle_time'; did you mean 'get_cpu_device'? [-Werror=implicit-function-declaration] > > > The cpufreq people want justification for using > get_cpu_idle_time(). Please see > https://lore.kernel.org/linux-scsi/20200707030943.xkocccy6qy2c3hrx@vireshk-i7/ > > > The driver is using cpu utilization in order to choose between softirq or work queues in handling an interrupt. Less-utilized, softirq is used. higher utilized, work queue is used.  The utilization is checked periodically via a heartbeat. -- james