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=-7.0 required=3.0 tests=INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED autolearn=ham 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 BDD93C43441 for ; Fri, 12 Oct 2018 07:53:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 82A8D2098A for ; Fri, 12 Oct 2018 07:53:15 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 82A8D2098A Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727850AbeJLPYZ (ORCPT ); Fri, 12 Oct 2018 11:24:25 -0400 Received: from mail-ot1-f68.google.com ([209.85.210.68]:46458 "EHLO mail-ot1-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726789AbeJLPYY (ORCPT ); Fri, 12 Oct 2018 11:24:24 -0400 Received: by mail-ot1-f68.google.com with SMTP id o21so11529992otb.13; Fri, 12 Oct 2018 00:53:13 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=um6mDg2IyyzdSCVWEY6gHlfduTP44M2OvXQyiVTqqRM=; b=QJC2GuFeQhAy1SWqYlpR+GEYAxUAVwLv+hLYVaL62pD01dqCgHMJWHpsPwpFLQRiDY GXUYv8W64b8PW0Lp/TrYX0xaCDRQDyoqoiGxevu8UPXuGms/XkLUDKKT8HPBg8zbNrUa UQqcIEE4XuLAvOrp8QsIsI29ypoghobBBFqol1rJzvHSoVgNuS0jD53c68me/2ypHDE9 VJ8ohOy0ZkWNM7mY5bKIGw9XSibZEVKKuBduVSLXQEs1p5XTKF6yCkqWenmH94+MiYJm Qe1vi88qID9U7HQVi23b7YytIxc/0FpAjOmKbCHfWG2qMw6/U2/zM3nW1AgSwQDMeKc+ rA4w== X-Gm-Message-State: ABuFfohW6pYI1gYZn4uUvEClYjkmLKR9XY/susJNkAP6zdv15toudSiY arUFqlENZ3OaN5tnO5wsii73DF8lWpNMizy9JGbZ7g== X-Google-Smtp-Source: ACcGV62MtCNSqgCKMMvnojDUbj6BVRhraQILs6nF8iyz4FLomt5N00Fjv3ywaH6OJCffn8Y47N6nf6Mc8lwJRECc4PM= X-Received: by 2002:a9d:538c:: with SMTP id w12mr3310565otg.139.1539330792613; Fri, 12 Oct 2018 00:53:12 -0700 (PDT) MIME-Version: 1.0 References: <20181011220134.1408.63391.stgit@localhost.localdomain> <20181011220944.1408.39823.stgit@localhost.localdomain> In-Reply-To: <20181011220944.1408.39823.stgit@localhost.localdomain> From: "Rafael J. Wysocki" Date: Fri, 12 Oct 2018 09:53:00 +0200 Message-ID: Subject: Re: [driver-core PATCH v3 5/5] PM core: Use new async_schedule_dev command To: alexander.h.duyck@linux.intel.com Cc: Greg Kroah-Hartman , Linux Kernel Mailing List , Len Brown , "Rafael J. Wysocki" , Linux PM , Lai Jiangshan , Pavel Machek , zwisler@kernel.org, Tejun Heo , Andrew Morton Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Oct 12, 2018 at 12:10 AM Alexander Duyck wrote: > > This change makes it so that we use the device specific version of the > async_schedule commands to defer various tasks related to power management. > By doing this we should see a slight improvement in performance as any > device that is sensitive to latency/locality in the setup will now be > initializing on the node closest to the device. > > Signed-off-by: Alexander Duyck Reviewed-by: Rafael J. Wysocki > --- > drivers/base/power/main.c | 12 ++++++------ > 1 file changed, 6 insertions(+), 6 deletions(-) > > diff --git a/drivers/base/power/main.c b/drivers/base/power/main.c > index a690fd400260..ebb8b61b52e9 100644 > --- a/drivers/base/power/main.c > +++ b/drivers/base/power/main.c > @@ -726,7 +726,7 @@ void dpm_noirq_resume_devices(pm_message_t state) > reinit_completion(&dev->power.completion); > if (is_async(dev)) { > get_device(dev); > - async_schedule(async_resume_noirq, dev); > + async_schedule_dev(async_resume_noirq, dev); > } > } > > @@ -883,7 +883,7 @@ void dpm_resume_early(pm_message_t state) > reinit_completion(&dev->power.completion); > if (is_async(dev)) { > get_device(dev); > - async_schedule(async_resume_early, dev); > + async_schedule_dev(async_resume_early, dev); > } > } > > @@ -1047,7 +1047,7 @@ void dpm_resume(pm_message_t state) > reinit_completion(&dev->power.completion); > if (is_async(dev)) { > get_device(dev); > - async_schedule(async_resume, dev); > + async_schedule_dev(async_resume, dev); > } > } > > @@ -1366,7 +1366,7 @@ static int device_suspend_noirq(struct device *dev) > > if (is_async(dev)) { > get_device(dev); > - async_schedule(async_suspend_noirq, dev); > + async_schedule_dev(async_suspend_noirq, dev); > return 0; > } > return __device_suspend_noirq(dev, pm_transition, false); > @@ -1569,7 +1569,7 @@ static int device_suspend_late(struct device *dev) > > if (is_async(dev)) { > get_device(dev); > - async_schedule(async_suspend_late, dev); > + async_schedule_dev(async_suspend_late, dev); > return 0; > } > > @@ -1833,7 +1833,7 @@ static int device_suspend(struct device *dev) > > if (is_async(dev)) { > get_device(dev); > - async_schedule(async_suspend, dev); > + async_schedule_dev(async_suspend, dev); > return 0; > } > >