From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758335AbYFXOO7 (ORCPT ); Tue, 24 Jun 2008 10:14:59 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753288AbYFXOOx (ORCPT ); Tue, 24 Jun 2008 10:14:53 -0400 Received: from lsg.lsg.lab.novell.com ([151.155.230.1]:4983 "EHLO lsg.lsg.lab.novell.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752808AbYFXOOw (ORCPT ); Tue, 24 Jun 2008 10:14:52 -0400 From: Gregory Haskins Subject: [PATCH 0/3] RT: scheduler newidle enhancements v2 To: mingo@elte.hu, rostedt@goodmis.org, tglx@linutronix.de Cc: linux-kernel@vger.kernel.org, peterz@infradead.org, linux-rt-users@vger.kernel.org, ghaskins@novell.com, dbahi@novell.com Date: Tue, 24 Jun 2008 08:14:52 -0600 Message-ID: <20080624140926.28259.2884.stgit@lsg.lsg.lab.novell.com> User-Agent: StGIT/0.13 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi All, Here is v2 of the newidle patches I sent out yesterday: http://lkml.org/lkml/2008/6/23/392 Changes since v1: 1) Added a new patch (1/3) for limiting balance operations to sd->span 2) Updated prologue to 2/3 according to comments from PeterZ. 3) Enhanced 2/3 by reducing the amount of unlock/lock cycles 4) Enhanced 2/3 by checking for need_resched() before taking the double-lock Comments/feedback/bug-fixes welcome. Regards, -Greg