Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752136AbWJZM30 (ORCPT ); Thu, 26 Oct 2006 08:29:26 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752152AbWJZM30 (ORCPT ); Thu, 26 Oct 2006 08:29:26 -0400 Received: from smtp105.mail.mud.yahoo.com ([209.191.85.215]:16564 "HELO smtp105.mail.mud.yahoo.com") by vger.kernel.org with SMTP id S1752136AbWJZM3Z (ORCPT ); Thu, 26 Oct 2006 08:29:25 -0400 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=s1024; d=yahoo.com.au; h=Received:Message-ID:Date:From:User-Agent:X-Accept-Language:MIME-Version:To:CC:Subject:References:In-Reply-To:Content-Type:Content-Transfer-Encoding; b=Iori+1tyn9yFmUtw8Ozzl5xLtkMs799XHWWmV9plsRhDH39gWL/h2LzVImDcyb/oPdzh5qYE8bJtHfYYUImKZ7XXB4J0haXN6DUbEiZLoR9wBDISs2ZpbgUxITjW14td+Q3qgqBjATxlP0lSf2BFUW8XLVEahX5Fs1LaTtlAmDs= ; Message-ID: <4540AA20.1090005@yahoo.com.au> Date: Thu, 26 Oct 2006 22:29:20 +1000 From: Nick Piggin User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.12) Gecko/20051007 Debian/1.7.12-1 X-Accept-Language: en MIME-Version: 1.0 To: Holden Karau CC: Josef Sipek , hirofumi@mail.parknet.co.jp, linux-kernel@vger.kernel.org, holdenk@xandros.com, "akpm@osdl.org" , linux-fsdevel@vger.kernel.org, holden.karau@gmail.com Subject: Re: [PATCH 1/1] fat: improve sync performance by grouping writes in fat_mirror_bhs [really unmangled] References: <4540A32E.5050602@pigscanfly.ca> In-Reply-To: <4540A32E.5050602@pigscanfly.ca> Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 887 Lines: 20 Holden Karau wrote: > From: Holden Karau http://www.holdenkarau.com > > This is an attempt at improving fat_mirror_bhs in sync mode [namely it > writes all of the data for a backup block, and then blocks untill > finished]. The old behaviour would write & block in smaller chunks, so > this should be slightly faster. It also removes the fixme requesting > that it be fixed to behave this way :-) > Signed-off-by: Holden Karau http://www.holdenkarau.com So how much is performance improved? -- SUSE Labs, Novell Inc. Send instant messages to your online friends http://au.messenger.yahoo.com - 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/