Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262423AbVE0KNH (ORCPT ); Fri, 27 May 2005 06:13:07 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262418AbVE0KNG (ORCPT ); Fri, 27 May 2005 06:13:06 -0400 Received: from mx2.elte.hu ([157.181.151.9]:58767 "EHLO mx2.elte.hu") by vger.kernel.org with ESMTP id S262423AbVE0KMy (ORCPT ); Fri, 27 May 2005 06:12:54 -0400 Date: Fri, 27 May 2005 12:12:29 +0200 From: Ingo Molnar To: Nick Piggin Cc: Nick Piggin , Andrew Morton , linux-kernel Subject: Re: [patch] improve SMP reschedule and idle routines Message-ID: <20050527101229.GA10479@elte.hu> References: <4296CA7A.4050806@cyberone.com.au> <20050527085726.GA20512@elte.hu> <4296EA77.2030605@yahoo.com.au> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <4296EA77.2030605@yahoo.com.au> User-Agent: Mutt/1.4.2.1i X-ELTE-SpamVersion: MailScanner 4.31.6-itk1 (ELTE 1.2) SpamAssassin 2.63 ClamAV 0.73 X-ELTE-VirusStatus: clean X-ELTE-SpamCheck: no X-ELTE-SpamCheck-Details: score=-4.9, required 5.9, autolearn=not spam, BAYES_00 -4.90 X-ELTE-SpamLevel: X-ELTE-SpamScore: -4 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 580 Lines: 16 * Nick Piggin wrote: > Make some changes to the NEED_RESCHED and POLLING_NRFLAG to reduce > confusion, and make their semantics rigid. Also have preempt > explicitly disabled in idle routines. Improves efficiency of > resched_task and some cpu_idle routines. Acked-by: Ingo Molnar Ingo - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/