From patchwork Wed Dec 5 17:25:55 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexander Duyck X-Patchwork-Id: 10714679 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id EEE84109C for ; Wed, 5 Dec 2018 17:26:01 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id DCE7A2E1F4 for ; Wed, 5 Dec 2018 17:26:01 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id D0A6F2E202; Wed, 5 Dec 2018 17:26:01 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 74E842E1F4 for ; Wed, 5 Dec 2018 17:26:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728594AbeLERZ4 (ORCPT ); Wed, 5 Dec 2018 12:25:56 -0500 Received: from mga04.intel.com ([192.55.52.120]:31717 "EHLO mga04.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727944AbeLERZz (ORCPT ); Wed, 5 Dec 2018 12:25:55 -0500 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga008.jf.intel.com ([10.7.209.65]) by fmsmga104.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 05 Dec 2018 09:25:55 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.56,318,1539673200"; d="scan'208";a="98921490" Received: from ahduyck-desk1.jf.intel.com ([10.7.198.76]) by orsmga008.jf.intel.com with ESMTP; 05 Dec 2018 09:25:55 -0800 Subject: [driver-core PATCH v8 8/9] PM core: Use new async_schedule_dev command From: Alexander Duyck To: linux-kernel@vger.kernel.org, gregkh@linuxfoundation.org Cc: mcgrof@kernel.org, linux-nvdimm@lists.01.org, tj@kernel.org, akpm@linux-foundation.org, linux-pm@vger.kernel.org, jiangshanlai@gmail.com, rafael@kernel.org, len.brown@intel.com, pavel@ucw.cz, zwisler@kernel.org, dan.j.williams@intel.com, dave.jiang@intel.com, bvanassche@acm.org, alexander.h.duyck@linux.intel.com Date: Wed, 05 Dec 2018 09:25:55 -0800 Message-ID: <154403075493.11544.7355162444252477309.stgit@ahduyck-desk1.jf.intel.com> In-Reply-To: <154403054034.11544.3978949383914046587.stgit@ahduyck-desk1.jf.intel.com> References: <154403054034.11544.3978949383914046587.stgit@ahduyck-desk1.jf.intel.com> User-Agent: StGit/unknown-version MIME-Version: 1.0 Sender: linux-pm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP 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. Reviewed-by: Dan Williams Reviewed-by: Bart Van Assche Reviewed-by: Rafael J. Wysocki Signed-off-by: Alexander Duyck --- 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; }