From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Liu, Chuansheng" Subject: [PATCH 0/5] Enabling the asynchronous threads for other phases Date: Mon, 20 Jan 2014 16:44:34 +0800 Message-ID: <1390207479-26064-1-git-send-email-chuansheng.liu@intel.com> References: Return-path: Received: from mga01.intel.com ([192.55.52.88]:58889 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752173AbaATIxZ (ORCPT ); Mon, 20 Jan 2014 03:53:25 -0500 In-Reply-To: Sender: linux-pm-owner@vger.kernel.org List-Id: linux-pm@vger.kernel.org To: rjw@rjwysocki.net, gregkh@linuxfoundation.org, pavel@ucw.cz, len.brown@intel.com Cc: linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, chuansheng.liu@intel.com, zhuangzhi.li@intel.com Hello, This patch series are for enabling the asynchronous threads for the phases resume_noirq, resume_early, suspend_noirq and suspend_late. Just like commit 5af84b82701a and 97df8c12995, with async threads it will reduce the system suspending and resuming time significantly. With these patches, in my test platform, it saved 80% time in resume_noirq phase. Has done the suspend-resume stress test for a long time, please help to review. Best Regards, [PATCH 1/5] PM: Adding two flags for async suspend_noirq and [PATCH 2/5] PM: Enabling the asynchronous threads for resume_noirq [PATCH 3/5] PM: Enabling the asyncronous threads for resume_early [PATCH 4/5] PM: Enabling the asyncronous threads for suspend_noirq [PATCH 5/5] PM: Enabling the asyncronous threads for suspend_late drivers/base/power/main.c | 240 ++++++++++++++++++++++++++++++++++++--------- include/linux/pm.h | 2 + 2 files changed, 197 insertions(+), 45 deletions(-)