Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261518AbUKIOa1 (ORCPT ); Tue, 9 Nov 2004 09:30:27 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261522AbUKIOa1 (ORCPT ); Tue, 9 Nov 2004 09:30:27 -0500 Received: from mx1.elte.hu ([157.181.1.137]:22733 "EHLO mx1.elte.hu") by vger.kernel.org with ESMTP id S261518AbUKIOaW (ORCPT ); Tue, 9 Nov 2004 09:30:22 -0500 Date: Tue, 9 Nov 2004 16:32:12 +0100 From: Ingo Molnar To: Oleg Nesterov Cc: linux-kernel@vger.kernel.org, Andrew Morton Subject: Re: [PATCH] little schedule() cleanup: use cached current value Message-ID: <20041109153212.GA28986@elte.hu> References: <4190ADD7.CE7EFB7C@tv-sign.ru> <20041109124553.GA25663@elte.hu> <4190D3D8.B7512745@tv-sign.ru> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <4190D3D8.B7512745@tv-sign.ru> User-Agent: Mutt/1.4.1i 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: 636 Lines: 22 * Oleg Nesterov wrote: > Ingo Molnar wrote: > > > nack. We switch the kernel stack in switch_to() so 'next' here > > is the old task we switched to before we went off the CPU. > > yes, sorry. here is corrected patch. > > schedule() can use prev instead of get_current(). > > Signed-off-by: Oleg Nesterov 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/