Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759529AbXKLWPl (ORCPT ); Mon, 12 Nov 2007 17:15:41 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1757002AbXKLWPd (ORCPT ); Mon, 12 Nov 2007 17:15:33 -0500 Received: from smtp2.linux-foundation.org ([207.189.120.14]:56867 "EHLO smtp2.linux-foundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756838AbXKLWPd (ORCPT ); Mon, 12 Nov 2007 17:15:33 -0500 Date: Mon, 12 Nov 2007 14:15:14 -0800 (PST) From: Linus Torvalds To: Alexey Dobriyan cc: mel@csn.ul.ie, akpm@linux-foundation.org, linux-kernel@vger.kernel.org, linux-mm@vger.kernel.org Subject: Re: Major mke2fs slowdown (reproducable, bisected) In-Reply-To: <20071112213431.GE11244@martell.zuzino.mipt.ru> Message-ID: References: <20071112182526.GC11244@martell.zuzino.mipt.ru> <20071112213431.GE11244@martell.zuzino.mipt.ru> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 542 Lines: 18 On Tue, 13 Nov 2007, Alexey Dobriyan wrote: > > OK, with 2.6.24-rc2-6e800af233e0bdf108efb7bd23c11ea6fa34cdeb > mkfs took 4m6.915s seconds. With just "lower PFNs" patch reverted it's > back to 10 seconds. Ok, I reverted it. Thanks for double-checking. Mel, I guess it's in your court. Linus - 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/