From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753287AbcHPFYJ (ORCPT ); Tue, 16 Aug 2016 01:24:09 -0400 Received: from mail-pa0-f65.google.com ([209.85.220.65]:32870 "EHLO mail-pa0-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751581AbcHPFYH (ORCPT ); Tue, 16 Aug 2016 01:24:07 -0400 Date: Tue, 16 Aug 2016 10:54:06 +0530 From: Bhaktipriya Shridhar To: Sebastian Reichel , Dmitry Eremin-Solenikov , David Woodhouse Cc: linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, Tejun Heo Subject: [PATCH v2 8/8] power: ds2760_battery: Remove deprecated create_singlethread_workqueue Message-ID: <7c1c19df679dd438c4351909f55169583d9386b3.1471324750.git.bhaktipriya96@gmail.com> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org alloc_ordered_workqueue() with WQ_MEM_RECLAIM set replaces deprecated create_singlethread_workqueue(). This is the identity conversion. The workqueue "monitor_wqueue" is used to monitor the battery status. It has been identity converted. It queues multiple work items viz &di->monitor_work, &di->set_charged_work, which require execution ordering. Hence, alloc_workqueue has been used to replace the deprecated create_singlethread_workqueue instance. WQ_MEM_RECLAIM flag has been set to ensure forward progress under memory pressure. Signed-off-by: Bhaktipriya Shridhar --- drivers/power/ds2760_battery.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/power/ds2760_battery.c b/drivers/power/ds2760_battery.c index 80f73cc..ac92e80 100644 --- a/drivers/power/ds2760_battery.c +++ b/drivers/power/ds2760_battery.c @@ -566,7 +566,8 @@ static int ds2760_battery_probe(struct platform_device *pdev) INIT_DELAYED_WORK(&di->monitor_work, ds2760_battery_work); INIT_DELAYED_WORK(&di->set_charged_work, ds2760_battery_set_charged_work); - di->monitor_wqueue = create_singlethread_workqueue(dev_name(&pdev->dev)); + di->monitor_wqueue = alloc_ordered_workqueue(dev_name(&pdev->dev), + WQ_MEM_RECLAIM); if (!di->monitor_wqueue) { retval = -ESRCH; goto workqueue_failed; -- 2.1.4