Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S263415AbVCKPrJ (ORCPT ); Fri, 11 Mar 2005 10:47:09 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S263404AbVCKPqo (ORCPT ); Fri, 11 Mar 2005 10:46:44 -0500 Received: from mx2.elte.hu ([157.181.151.9]:11175 "EHLO mx2.elte.hu") by vger.kernel.org with ESMTP id S263415AbVCKPih (ORCPT ); Fri, 11 Mar 2005 10:38:37 -0500 Date: Fri, 11 Mar 2005 16:38:17 +0100 From: Ingo Molnar To: Steven Rostedt Cc: Andrew Morton , rlrevell@joe-job.com, linux-kernel@vger.kernel.org Subject: Re: [patch] Real-Time Preemption, -RT-2.6.11-rc3-V0.7.38-01 Message-ID: <20050311153817.GA32020@elte.hu> References: <20050204100347.GA13186@elte.hu> <1108789704.8411.9.camel@krustophenia.net> <20050311095747.GA21820@elte.hu> <20050311101740.GA23120@elte.hu> <20050311024322.690eb3a9.akpm@osdl.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: 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: 571 Lines: 16 * Steven Rostedt wrote: > Here's the patch. It's probably more of an overkill wrt buffer heads, > but it seems to be the easiest solution. isnt there some ext3-private journal structure (journal-bh) linked off the bh? If the lock is in that structure then the overhead would only affect ext3. 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/