From patchwork Thu Nov 29 00:32:47 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexander Duyck X-Patchwork-Id: 10703719 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 E151E109C for ; Thu, 29 Nov 2018 00:32:48 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id D2DEE2E11B for ; Thu, 29 Nov 2018 00:32:48 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id C72A42E124; Thu, 29 Nov 2018 00:32:48 +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=-2.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_NONE autolearn=ham version=3.3.1 Received: from ml01.01.org (ml01.01.org [198.145.21.10]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 794C12E10D for ; Thu, 29 Nov 2018 00:32:48 +0000 (UTC) Received: from [127.0.0.1] (localhost [IPv6:::1]) by ml01.01.org (Postfix) with ESMTP id 7210121196239; Wed, 28 Nov 2018 16:32:48 -0800 (PST) X-Original-To: linux-nvdimm@lists.01.org Delivered-To: linux-nvdimm@lists.01.org Received-SPF: None (no SPF record) identity=mailfrom; client-ip=134.134.136.126; helo=mga18.intel.com; envelope-from=alexander.h.duyck@linux.intel.com; receiver=linux-nvdimm@lists.01.org Received: from mga18.intel.com (mga18.intel.com [134.134.136.126]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ml01.01.org (Postfix) with ESMTPS id 9CB792097E25C for ; Wed, 28 Nov 2018 16:32:47 -0800 (PST) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga005.jf.intel.com ([10.7.209.41]) by orsmga106.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 28 Nov 2018 16:32:47 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.56,292,1539673200"; d="scan'208";a="278487460" Received: from ahduyck-desk1.jf.intel.com (HELO ahduyck-desk1.amr.corp.intel.com) ([10.7.198.76]) by orsmga005.jf.intel.com with ESMTP; 28 Nov 2018 16:32:47 -0800 Subject: [driver-core PATCH v7 8/9] PM core: Use new async_schedule_dev command From: Alexander Duyck To: linux-kernel@vger.kernel.org, gregkh@linuxfoundation.org Date: Wed, 28 Nov 2018 16:32:47 -0800 Message-ID: <154345156732.18040.4213636216002711880.stgit@ahduyck-desk1.amr.corp.intel.com> In-Reply-To: <154345118835.18040.17186161872550839244.stgit@ahduyck-desk1.amr.corp.intel.com> References: <154345118835.18040.17186161872550839244.stgit@ahduyck-desk1.amr.corp.intel.com> User-Agent: StGit/unknown-version MIME-Version: 1.0 X-BeenThere: linux-nvdimm@lists.01.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Linux-nvdimm developer list." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: len.brown@intel.com, bvanassche@acm.org, linux-pm@vger.kernel.org, alexander.h.duyck@linux.intel.com, linux-nvdimm@lists.01.org, jiangshanlai@gmail.com, mcgrof@kernel.org, pavel@ucw.cz, zwisler@kernel.org, tj@kernel.org, akpm@linux-foundation.org, rafael@kernel.org Errors-To: linux-nvdimm-bounces@lists.01.org Sender: "Linux-nvdimm" 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; }