Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752067AbaBJIhN (ORCPT ); Mon, 10 Feb 2014 03:37:13 -0500 Received: from mga01.intel.com ([192.55.52.88]:17179 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751407AbaBJIhI (ORCPT ); Mon, 10 Feb 2014 03:37:08 -0500 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.95,816,1384329600"; d="scan'208";a="478869913" From: "Liu, Chuansheng" To: "Rafael J. Wysocki" CC: "gregkh@linuxfoundation.org" , "pavel@ucw.cz" , "Brown, Len" , "linux-pm@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "Li, Zhuangzhi" Subject: RE: [PATCH 0/5] Enabling the asynchronous threads for other phases Thread-Topic: [PATCH 0/5] Enabling the asynchronous threads for other phases Thread-Index: AQHPIrqi2B4BtmO4kEuaEAU6Gs+OZ5quMCrg Date: Mon, 10 Feb 2014 08:36:57 +0000 Message-ID: <27240C0AC20F114CBF8149A2696CBE4A01C1AF9E@SHSMSX101.ccr.corp.intel.com> References: <1390207479-26064-1-git-send-email-chuansheng.liu@intel.com> <2360514.bLFmJYMItS@vostro.rjw.lan> In-Reply-To: <2360514.bLFmJYMItS@vostro.rjw.lan> Accept-Language: zh-CN, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.239.127.40] Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from base64 to 8bit by mail.home.local id s1A8bMD7028199 Hello Rafael, > -----Original Message----- > From: Rafael J. Wysocki [mailto:rjw@rjwysocki.net] > Sent: Thursday, February 06, 2014 5:53 AM > To: Liu, Chuansheng > Cc: gregkh@linuxfoundation.org; pavel@ucw.cz; Brown, Len; > linux-pm@vger.kernel.org; linux-kernel@vger.kernel.org; Li, Zhuangzhi > Subject: Re: [PATCH 0/5] Enabling the asynchronous threads for other phases > > On Monday, January 20, 2014 04:44:34 PM Liu, Chuansheng wrote: > > 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 > > I've applied this to the bleeding-edge branch of the linux-pm.git tree, with > minor changes related to coding style, white space etc. Thanks your help. > > Can you please verify that the bleeding-edge branch works for you as > expected? I have picked them from your bleeding-edge branch and has done the suspend-resume stress test for about 200 times and 3 hours, It is still working well. Best Regards Chuansheng Liu ????{.n?+???????+%?????ݶ??w??{.n?+????{??G?????{ay?ʇڙ?,j??f???h?????????z_??(?階?ݢj"???m??????G????????????&???~???iO???z??v?^?m???? ????????I?